Bosch DCN Next Generation Operation Manual
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Bosch DCN Next Generation Operation Manual

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  • Page 1 Conference System DCN Next Generation Operation Manual...

  • Page 3: Table Of Contents

    LBB4114/00 Trunk Splitter 3.29 LBB4115/00 Tap-off unit 3.30 LBB4116 Extension Cables 3.31 LBB4117/00 Cable Locking Clamps 3.32 LBB4118/00 Cable Termination Plug 3.33 PRS-NSP Network Splitter 3.34 PRS-FINNA Fiber Interface Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 4 Ventilation 4.7.5 Acoustic feedback Installation 19 inch units DCN-WAP Wireless Access Point DCN-CON Concentus Units DCN-DIS and DCN-WD Discussion units DCN-WCH05 Battery Charger DCN-Flush mounted products DCN-IDESK Interpreter Desks 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 5 PRS-4DEX4 Digital Audio Expander LBB4404/00 Cobranet Interface CobraNet Discovery CobraNet Configuration DCN-WAP Wireless Access Point 7.10 DCN-CON Concentus Units 7.11 DCN-DIS and DCN-WD discussion units 7.12 DCN-DDI Dual Delegate Interface Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 6 DCN-DDB Data Distribution Board Maintenance 10.1 Cleaning 10.2 Storage 10.3 DCN-WLIION Battery Pack Technical Data 11.1 System Technical Data 11.1.1 Transmission links 11.1.2 Combined devices from input to output 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 7 DCN-EPS Extension Power Supply 11.2.28 LBB4114/00 Trunk Splitter 11.2.29 LBB4115/00 Tap-off unit 11.2.30 LBB4116 Extension Cables 11.2.31 LBB4416 Optical Network Cables 11.2.32 DCN-DDB Data Distribution Board 11.2.33 DCN-IDENC Chip Card Encoder Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 8: Important Safeguards

    Rules and with RSS‑210 of Industry Canada. Operation is subject to the following two conditions: This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 9 Conference System Safety | en Notice! Changes or modifications made to this equipment, not expressly approved by Bosch Security Systems B.V. may void the FCC authorization to operate this equipment. Notice! The Wireless Discussion Units and the Wireless Access Point comply with FCC radiation exposure limits set forth for an uncontrolled environment.

  • Page 10: About This Manual

    Danger! Not observing the alert can lead to severe injuries or death. Warning! Risk of electro-static discharges (refer to Electro-static discharges, page 11). 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 11: Electro-Static Discharges

    Cotton overall Conductive floor mat Conductive boots/heel grounding protectors Conductive stool Strap (resistance 0.5 to 1.0 MΩ) Common reference point Conductive bench top Supply ground Table 2.1: ESD prevention Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 12: Conversion Tables

    1 hPa = 0.0145 psi Table 2.4: Conversion of units of pressure Notice! 1 hPa = 1 mbar °F = . °C + 32 °C = . (°F - 32) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 13: System Overview

    – Installation devices, such as Dual Delegate Interfaces (DDI) and extension power supply units, trunk splitters. Notice! Refer to the Integrus manual for all related information. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 14 13. DCN sockets with cable locking facility - Connects the central control unit to the DCN. 14. Ground lift - Default: grounded. Do not ground more than one mains powered device to prevent humming sound caused by ground loops. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 15 Operation: DCN-CCU2 and DCN-CCUB2 Central Control Units, page 231. – Troubleshooting: DCN-CCU2 and DCN-CCUB2 Central Control Unit, page 261. – Technical Data: DCN-CCU2 and DCN-CCUB2 Central Control Units, page 276. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 16: Audio I/O Routing

    D D D Optical device(s) Central control units, audio expanders, Integrus transmitter and/or wireless access point. Interpretation device(s) Interpreter desk Microphone Headphones Loudspeaker Summation Summation of the signal Switch 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 17 In the Delegate loudspeaker mode, the audio input 2 signal of the central control unit is added to the floor signal. Ɖ Ɖ ¯ ¯ Figure 3.4: Delegate loudspeaker Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 18 In the Insertion mode, a device between audio output 2 and audio input 2 of the central control unit could be connected. When no device is connected, the audio signals from contribution devices (floor) leave the system, but do not enter the system again. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 19 – Two systems. Notice! The Mix-minus connection prevents acoustic feedback. Ɖ Ɖ Figure 3.6: Mix-minus Notice! Use a telephone coupler, in case of long distances between the two systems Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 20 S/N ratio for systems with external floor and DCN interpretation Integrus. The external device should be connected to output 2 and input 2. Ɖ Ɖ Figure 3.7: Interpreter floor insertion 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 21 Local floor mode, audio output 2 of the central control unit only transmits the floor signal of the units connected to the DCN-CCU2. In this way audio outputs 2 of the slave CCUs can be connected to multiple external public address system. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 22 Configuration: LBB4402/00 Audio Expander, page 191. – Operation: LBB4402/00 Audio Expander, page 237. – Troubleshooting: LBB 4402/00 Audio Expander, page 266. – Technical Data: LBB4402/00 Audio Expander, page 277. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 23 Connection: PRS-4DEX4 Digital Audio Expander, page 120. – Configuration: PRS-4DEX4 Digital Audio Expander, page 194. – Operation: PRS-4DEX4 Digital Audio Expander, page 239. – Technical Data: PRS-4DEX4 Digital Audio Expander, page 278. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 24 – Connection: LBB4404/00 Cobranet Interface, page 122. – Configuration: LBB4404/00 Cobranet Interface, page 196. – Operation: LBB4404/00 Cobranet Interface, page 241. – Technical Data: LBB4404/00 Cobranet Interface, page 278. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 25 Configuration: DCN-WAP Wireless Access Point, page 205. – Operation: DCN-WAP Wireless Access Point, page 244. – Troubleshooting: DCN-WAP Wireless Access Point, page 267. – Technical Data: DCN-WAP Wireless Access Point, page 279. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 26 With the Concentus Units (DCN‑CON, DCN‑CONCS and DCN‑CONFF), the delegates can make contributions to a conference. With the Concentus Chairman Unit (DCN‑CONCM), the chairman can monitor and control a conference. DCN-CON DCN-CONCS DCN-CONFF Figure 3.13: Top views 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 27 Conference System System Overview | en DCN-CONCS, DCN-CONFF 10 11 Figure 3.14: Side views Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 28 Channel selector - Selects the channel that is sent to the headphones. Microphone button - Enables or disables the microphone. The microphone button has a LED that shows the condition of the microphone. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 29 – Configuration: DCN-CON Concentus Units, page 207. – Operation: DCN-CON Concentus Units, page 245. – Troubleshooting: DCN-CON Concentus Unit, page 263. – Technical Data: DCN-CON Concentus Units, page 279. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 30 DCN-DISD / DCN-WDD DCN-DISCS / DCN-WDCS Figure 3.18: Top views (1) wired and wireless DCN-DISDCS / DCN-WDDCS DCN-DISV / DCN-WDV DCN-DISVCS / DCN-WDVCS Figure 3.19: Top views (2) wired and wireless 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 31 Conference System System Overview | en Figure 3.20: Side views, wired or wireless (15) Figure 3.21: Rear view wireless units Figure 3.22: Rear view wired units Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 32 | System Overview Conference System Figure 3.23: Bottom view (1) wireless units Figure 3.24: Bottom view wired units Figure 3.25: Bottom view (2), wireless units 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 33 Configuration: DCN-DIS and DCN-WD discussion units, page 208. – Operation: DCN-DIS and DCN-WD Discussion Units, page 246. – Troubleshooting: DCN-DIS Discussion Unit, page 264. – Technical Data: DCN-DIS and DCN-WD Discussion Units, page 280. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 34 The following sections give more information about the mentioned subject: – Operation: DCN-WLIION Battery Pack, page 247. – Maintenance: DCN-WLIION Battery Pack, page 268. – Technical Data: DCN-WLIION Battery Pack, page 280. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 35 Technical Data: DCN-WCH05 Battery Charger, page 280. 3.10 DCN-WPS Power Supply Adapter The DCN-WPS Power Supply Adapter is used with the wireless devices. Refer to DCN-WPS Power Supply Adapter, page 281 for more information. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 36 DCN-MICL, DCN-MICS Pluggable Microphones The DCN-MICL and DCN-MICS Pluggable Microphones are used with the contribution and interpretation devices. Type Length (mm) DCN-MICS DCN-MICL Table 3.1: Types and lengths Figure 3.28: Overview 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 37 The following sections give more information about the mentioned subject: – Connection: DCN-MICL, DCN-MICS Pluggable Microphones, page 132. – Operation: DCN-MICL, DCN-MICS Pluggable Microphones, page 248. – Technical data: DCN-MICL, DCN-MICS Pluggable Microphones, page 281. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 38 Concentus Chairman Unit DCN-DDI Dual Delegate Interface Table 3.2: Compatible devices The following sections give more information about the mentioned subject: – Technical Data: DCN-ICHS Intercom Handset, page 282. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 39 DCN cable - Connects the dual delegate interface to the DCN. Mode selector - Sets the mode in which the dual delegate interface operates. Intercom socket - Connects an DCN-ICHS Intercom Handset to the dual delegate interface. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 40 Installation: DCN-Flush mounted products, page 103. – Connection: DCN-FMIC Microphone Connection Panel, page 135. – Configuration: DCN-FMIC Microphone Connection Panel, page 218. – Technical Data: DCN-FMIC Microphone Connection Panel, page 283. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 41 – Installation: DCN-Flush mounted products, page 103. – Connection: DCN-FPRIOB Priority Panel, page 135. – Configuration: DCN-FPRIOB Priority Panel, page 249. – Technical Data: DCN-FPRIOB Priority Panel, page 283. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 42 The following sections give more information about the mentioned subject: – Installation: DCN-Flush mounted products, page 103. – Connection: DCN-FLSP Loudspeaker Panel, page 135. – Technical Data: DCN-FLSP Loudspeaker Panel, page 283. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 43 DCN-DDI Dual Delegate Interface. Refer to the following table for the available types. Type Description DCN-FVCRD Voting panel with card reader DCN-FV Voting panel without card reader Table 3.3: Types Figure 3.37: Top view (DCN-FV) Figure 3.38: Top view (DCN-FVCRD) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 44 Technical Data: DCN-FV(CRD) Voting Panel, page 284. 3.20 DCN-FCS Channel Selector With the DCN-FCS Channel Selector, delegates and chairmen can select a channel to listen to. Figure 3.40: Front view 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 45 – Installation: DCN-Flush mounted products, page 103. – Connection: DCN-FCS Channel Selector, page 138. – Configuration: DCN-FCS Channel Selector, page 219. – Technical Data: DCN-FCS Channel Selector, page 284. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 46 With the DCN-FVU Voting Unit, delegates can make votes. Refer the following table for an overview of the different types. Type Description DCN-FVU Standard version DCN-FVU-CN Chinese version Table 3.4: Types Figure 3.43: Front view (DCN-FVU) Figure 3.44: Front view (DCN-FVU-CN) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 47 – Installation: DCN-Flush mounted products, page 103. – Connection: DCN-FVU Voting Unit, page 141. – Operation: DCN-FVU Voting Unit, page 251. – Technical Data: DCN-FVU Voting Unit, page 284. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 48 Figure 3.48: End cap The following sections give more information about the mentioned subject: – Installation: DCN-Flush mounted products, page 103. – Technical Data: DCN-FEC End Caps, page 284. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 49 Figure 3.50: Flush blank panel The following sections give more information about the mentioned subject: – Installation: DCN-Flush mounted products, page 103. – Technical Data: DCN-FBP panels, page 285. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 50 With the DCN-IDESK Interpreter Desks, the interpreters can add interpretations to the discussion or the conference. Phone Intercom Call Chair Engaged Slow Help Floor Auto-relay Micro Mute 20 21 Figure 3.51: Top view 22 23 24 Figure 3.52: Left view 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 51 Opens text messages that are sent to the interpreter desk. When the interpreter desk receives a message, the yellow LED adjacent to the message button blinks. 10. Intercom button (operator) - Opens an intercom channel to the operator. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 52 LEDs on the interpreter desk. 27. DCN socket - Makes a loop-through in the DCN with the interpreter desk. 28. Screw holes - Attach the interpreter desk to a flat surface. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 53 Notice! The DCN-EPS-UL Extension Power Supply is the CSA/UL approved version of the DCN-EPS. Figure 3.55: Front view Trunk Tap-off Figure 3.56: Rear view Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 54 The following sections give more information about the mentioned subject: – Installation: LBB4114/00 Trunk Splitter, page 110. – Connection: LBB4114/00 Trunk Splitter, page 146. – Technical Data: LBB4114/00 Trunk Splitter, page 286. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 55 Make custom-made cables with the LBB4116/00 Extension Cable (100 m) and the LBB4119/00 DCN Connectors (refer to LBB4114/00 Trunk Splitter, page 54). Plug Socket Figure 3.58: LBB4119/00 DCN connectors Refer to LBB4116 Extension Cables, page 286 for more information. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 56: Lbb4117/00 Cable Locking Clamps

    Use an LBB4118/00 Cable Termination Plug to ‘close’ an ‘open-ended’ DCN cable (e.g. for voting units with two cables, or a spare or expansion cable). Figure 3.60: Cable termination plug 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 57 Installation: PRS-NSP Network Splitter, page 111. – Connection: PRS-NSP Network Splitter, page 146. – Configuration: PRS-NSP Network Splitter, page 227. – Troubleshooting: LBB4114/00 or LBB4115/00 Trunk Splitter, page 266. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 58 The following sections give more information about the mentioned subject: – Installation: PRS-FINNA Fiber Interface, page 111. – Connection: PRS-FINNA Fiber Interface, page 149. – Operation: PRS-FINNA Fiber Interface, page 255. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 59: Lbb4416 Optical Network Cables

    The optical network cable contains two plastic optical fibers to transmit data and two copper wires to supply the power. Figure 3.63: Optical network cable Figure 3.64: Optical network connector, connection Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 60 Use the LBB4417/00 Optical Network Connectors to make cables from LBB4416/00 Optical Network Cable (100 m) with the LBB4418/00 Cable-connector Tool Kit. Figure 3.66: LBB4417/00 Optical Network Connectors Refer to System, page 259 > Optical network problems for further information. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 61: Lbb4418/00 Cable-Connector Tool Kit

    POF cutter/stripping tool 600 003 - 1 39 Torx screwdriver C209 000077 Table 3.7: Tool kit contents Tool kit supplier: Rennsteig Werkzeuge GmbHViernau, Thüringen, GermanySupplier type number: 600 100 PHI Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 62: Lbb4419/00 Cable Couplers

    10. De-init switch (remote)- Erase the address of the data distribution board from a remote site. 11. Power supply connector - Connects an external power supply to the data distribution board. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 63: Dcn-Idenc Id-Card Encoder

    Labels that are larger than 72 x 24 mm can be used on the rear of the chip card. Notice! Refer to the Delegate Database Software User Manual for instructions to find the code of the card in the chip. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 64: Dcn Design

    In case active and passive units are mixed in the trunk line, all units need to be seen as active units with their corresponding loop-through limit of 25. Example 1: regeneration is required after using 100 m extension cable and no active or passive devices. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 65 DCN. The maximum cable length of 250 m includes the device cables and extension cables. – Open-ended cables can cause an incorrect operation of the system. Refer to Maximum power consumption, page 69. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 66: Control Capacity

    Active DCN-DISD Active DCN-DISDCS Active DCN-DISV Active DCN-DISVCS Active DCN-EPS Passive DCN-FCS Passive DCN-FVU Active DCN-FVU-CN Active DCN-IDESK Active LBB4114/00 Passive LBB4115/00 Passive Table 4.1: Active and passive devices 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 67 The devices that supply power to the DCN are the central control unit and the extension power supply. The power that the central control unit supplies includes the power that the optical network uses. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 68 P < 85 W Figure 4.2: DCN power supply: DCN-CCUB2 DCN-EPS DCN-EPS P < 85 W P < 85 W P < 85 W Figure 4.3: DCN power supply: DCN-EPS 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 69: Maximum Power Consumption

    One extension cable has a length of 10 m, the other extension cable has a length of 40 m. The length of the longest extension cable sequence is, in this example: 20 + 40 = 60 m. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 70 53 W is therefore within the system limits. The intersection of both values gives the necessary power from the socket. In this example it is 53 W. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 71 20 m 76.8 W 83.8 W Trunk 3 15 m 79.6 W 84.9 W Table 4.3: Example with discussion units (DCN-DISS) The example above is within system limits because: Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 72 15 m DCN-CON LBB4114/00 LBB4114/00 10 m LBB4114/00 DCN-CON DCN-CON DCN-CON 10 m LBB4114/00 LBB4114/00 DCN-CON DCN-CON DCN-CON LBB4114/00 DCN-CON DCN-CON DCN-CON Figure 4.6: Example with conference units (DCN-CON) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 73 LBB4116 LBB4114 1 x 1.3 1.3 W + 48.9 W 100 m 14 x 2 m DCN- 20 x 4.2 84.0 W 84.0 W CONFF 20 x 2 m Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 74 50 x 0.9 45.0 W 79.4 W LBB4116 LBB4114 1 x 1.3 1.3 W + 46.3 W 100 m 50 x 2 m Table 4.5: DCN-CCU2 or DCN-CCUB2 power correction examples 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 75: Interpretation Devices

    With an LBB4115/00 Protected Trunk Splitter, you can connect two interpreter desks. If an interpreter desk becomes defective, the defective desk has no effect on all other interpreter desks that have a connection to the same trunk. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 76 | Planning Conference System LBB4115/00 LBB4115/00 LBB4115/00 Figure 4.8: Interpreter booths with LBB4115/00 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 77: Optical Network Design

    – The minimum bend radius of a 90 degree bend in a POF cable is 25 mm. – The minimum coiling radius of a POF cable is 100 mm. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 78: Power Capacity

    Power consumption The table shows the power each device in the optical network uses. Device Watt LBB4402/00 LBB4404/00 10.5 PRS-NSP PRS-FINNA PRS-4DEX4 DCN-WAP Table 4.7: Power consumptions 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 79 If a glass optical fiber is used to connect a remote slave CCU, the optical fiber interface needs an external power supply. Refer to chapter ‘Power supply’ earlier in this chapter. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 80: Optical Fiber Length

    If the distance between two devices is less than 100 m, use a network splitter between devices to remove the use of fiber interfaces. Use only the trunk sockets of the network splitter in this case. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 81: Cable Couplers

    The minimum bend radius of a 90 degree bend in an LBB4416 cable is 110 mm. A 180 degree bend is the same as two 90 degree bends. R=110 mm Figure 4.11: Bend radius Coiling The minimum coiling radius of an LBB4416 cable is 110 mm. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 82 | Planning Conference System R=110 mm Figure 4.12: Coiling radius 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 83: Example Layouts

    If the cable between the central control unit (DCN-CCU2) and the audio expander (LBB4402/00) breaks, the central control unit cannot transmit data to the audio expander. A solution for this problem is to use a redundant cable. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 84 (PRS-4DEX4), becomes defective, the digital audio expander has no connection to the central control unit. DCN-CCU2 DCN-WAP PRS-NSP LBB4402/00 INT-TX PRS-4DEX4 Figure 4.16: Redundant optical network with tap-off 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 85 CCU assigned as slave. A cross cable is not required, the CCUs are Auto-MDIX. The CCUs should have different static IP addresses in the same subnet. DCN-CCU2 INT-TX DCN-CCU2 DCN-WAP DCN-CCU2 Figure 4.17: Basic multi-CCU system Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 86: Wireless Network Design

    You must make sure the DCN wireless carrier does not overlap the WLAN channel. In the example, the WLAN channel is 3. WLAN channel 3 overlaps DCN wireless carriers 0 and 1. Therefore, use DCN wireless carrier 2. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 87 Conference System Planning | en Figure 4.18: WLAN channels Figure 4.19: DCN wireless carriers Figure 4.20: Example of interference Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 88: Wireless Language Distribution

    Ethernet network when you use managed Ethernet switches that are approved by Peak Audio. Notice! Refer to the CobraNet.info website (www.cobranet.info) for: More data about CobraNet networks A list of approved Ethernet switches 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 89: User Set-Up

    Make sure each interpreter booth has sufficient dimensions. The International Organization for Standardization (ISO) gives the specification for interpreter booths. For more data, refer to standard ISO 2603 ‘Booths for simultaneous interpretation - General characteristics and equipment’. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 90: Device Set-Up

    Use the devices always in a clean and dry environment. 4.7.5 Acoustic feedback Acoustic feedback (‘howling’) occurs when the sound of the loudspeakers or headphones in the system is sent to the system again by enabled microphones. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 91: Inch Units

    Figure 5.1: Installation Notice! The central control unit extends 36 mm in front of the brackets, when installed in a rack system. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 92 Only qualified personnel may open the wireless access point. Wall or ceiling Use the bracket to attach the wireless access point to a wall or ceiling. TORX 10 Figure 5.2: Installation, wall and ceiling 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 93 Conference System Installation | en Tripod Use the bracket to install the wireless access point on an LBC1259/00 Universal Floor-stand. Figure 5.3: Installation, LBC1259/00 Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 94 | Installation Conference System Logo The orientation of the logo could be changed. TORX 10 Figure 5.4: Installation of the logo 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 95 North American country. 20 mm Figure 5.5: Install the Concentus in a recess When you install the Concentus unit in a recess, use the following template to make the correct contour. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 96 Attach a DCN-DISR Rim before you install the discussion unit. Refer to the following figures for instructions that tell you how to attach a rim to a discussion unit. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 97 Microphone buttons The mode of the discussion unit (refer to DCN-DIS and DCN-WD discussion units, page 208) indicates the type and number of microphone buttons that must be installed. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 98 Refer to the following figure to install microphone buttons. Figure 5.10: Install microphone buttons DCN-DIS Discussion Units (wired) You can move the DCN cable from the rear side to the bottom side of the discussion unit. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 99 When you attach the discussion unit to a flat surface, put screws with a length of 8 mm in the screw holes (no. 12). The distance between the centres of the screw holes is 34 mm. Bosch Security Systems B.V. Operation Manual...
  • Page 100 | Installation Conference System 1.5 mm Figure 5.12: Installation 187.6 +0.3 Figure 5.13: Template (refer to the DVD that is supplied with the system for a *.dwg file) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 101 Do not obstruct the ventilation grilles. A blockage of the ventilation grilles can cause a risk of fire. Wall You can use the bracket to attach the battery charger to a wall. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 102 – The horizontal distance between two brackets is at least 195 mm (refer to d2 in the figure). Figure 5.16: Installation, multiple battery chargers Battery Figure 5.17: Installation, battery 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 103: Dcn-Flush Mounted Products

    Use the block-mounting method to install flush-mounted devices in surfaces with a thickness > 2 mm. The block-mounting method uses the DCN-FEC End Caps, DCN-FCOUP Couple Pieces and DCN-FPT Flush Positioning Tool. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 104 | Installation Conference System TORX 8 TORX 8 Figure 5.20: Example, block mounting method 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 105 The length (x) of a recess depends on the total number-size factor (NSF) of the flush-mounted devices that must be installed in the recess. To calculate the length of a recess: – For each flush-mounted device, get the number-size factor (NSF). Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 106 To calculate the length of a recess, you must use the number-size factor (NSF, refer the table) of the flush-mounted devices. Flush-mounted device DCN-FCS DCN-FLSP DCN-FMIC DCN-FMICB DCN-FPRIOB DCN-FV DCN-FVCRD 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 107 You can attach the tabletop housing to a flat surface with M3 screws. Notice! You can temporarily close the tabletop housing with a DCN-FBP (Flush Blank Panel). (113) Figure 5.23: Bottom view Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 108 When you install the interpreter desk in a flat surface, use the template. Notice! When you install the interpreter desk in a recess, make sure that the interpreter can connect the headphones or the headset. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 109 Notice! You can only install the extension power supply in a 19-inch rack system together with a second extension power supply. Figure 5.26: Installation Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 110 Refer to LBB4114/00 Trunk Splitter, page 110for information about the installation of the LBB4115/00 Protected Trunk Splitter. The procedures to install the LBB4114/00 Trunk Splitter and the LBB4115/00 Protected Trunk Splitter are the same. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 111 Refer to PRS-NSP Network Splitter, page 111 for information about the installation of the fiber interface. The procedures to install the network splitter and the fiber interface are the same. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 112 You can also connect mono headphones to the headphones socket. You can select the signal that is available on the headphones socket with the configuration menu (refer to DCN-CCU2 and DCN-CCUB2 Central Control Units, page 231 > Monitoring). 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 113 The DCN-CCUB2 has two audio inputs. Each audio input has: – 1 double cinch socket for unbalanced signals. Notice! The audio inputs change stereo signals in mono signals. Audio In Figure 6.4: Audio input, connection Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 114 1 double cinch socket for unbalanced signals. Notice! The two cinch sockets contain the same mono signal. Audio Out Figure 6.5: Audio output, connection Type Signal Description Xternal Shield/ground Live Positive 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 115 Use the RS232 port of the central control unit to connect video cameras or camera switchers. Notice! Refer to the manuals of the video switcher and cameras regarding connecting them. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 116 Description Data Carrier Detect Receive Data Transmit Data Data Terminal Ready Signal Ground Data Set Ready Request To Send Clear To Send Ring Indicator Table 6.4: RS232 port, connection 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 117 The audio expander has four audio outputs. Each audio output has: – 1 XLR plug for balanced signals. The electric circuits behind the XLR plugs contain transformers. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 118 Each audio input and audio output has a control input. Control In Figure 6.11: Control inputs, connection 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 119 1 closed) open) Channel attached to Engaged (contact Not engaged (contact audio input 2 closed) open) Channel attached to Engaged (contact Not engaged (contact audio input 3 closed) open) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 120 When the interlock mode is None (refer to DCN-IDESK Interpreter Desks, page 221), the audio inputs of the digital audio expander are disabled for translation channels only. Audio input channels can route to floor channels. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 121 The control inputs and outputs of the audio expander and the digital audio expander do the same (refer to LBB4402/00 Audio Expander, page 117). Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 122 Each CobraNet socket has two LEDs that indicate the condition of the connection of the cobranet interface to the CobraNet. Color Condition CobraNet connection Red (flash) Unrecoverable error Red (on) Recoverable error Table 6.11: Left LED 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 123 Audio Expander, page 117). DCN-WAP Wireless Access Point Optical network Connect the optical network sockets of the wireless access point to the optical network with optical network cables. Figure 6.16: Optical network Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 124: Dcn Concentus Units

    You can connect headphones to the headphones sockets of the DCN-CONCS, DCN-CONFF or DCN-CONCM unit. The headphones must have a 3.5 mm plug. Notice! The DCN-CON does not have headphones sockets. 2 3 1 Figure 6.18: 3.5 mm headphones plug, connection 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 125 Concentus delegate unit. Pin 1 and pin 8 of the RJ45 socket are not used. Connect the intercom plug of the intercom handset to the intercom socket of a compatible device. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 126 Refer to the applicable Software User Manuals for the instructions that tell you how to use the external contact. External +3V3 < 0.5 m Figure 6.20: External contact, connection 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 127 When the microphone that is connected to the Concentus delegate unit is enabled, the channel selector automatically decreases the volume level of the signal that is sent to the headphones of the channel selector. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 128 You can move the DCN cable from the rear side to the bottom side of the discussion unit (refer to DCN-DIS and DCN-WD Discussion units, page 96). You can use the cable-to-unit clamps to lock DCN cables to discussion units. Figure 6.22: Cable-to-unit clamp 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 129 Figure 6.23: Install a battery pack When you remove the battery pack from the wireless discussion unit, you can connect the wireless discussion unit to a DCN-WPS Power Supply Adapter. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 130 DCN-WPS may not be used to other devices. The DCN-WPS Power Supply for WDU is not USB compliant and will damage your device. You can change the power plug of the power supply adapter. Figure 6.25: Installing power plug 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 131 Figure 6.27: Loop-through socket Battery To charge the DCN-WLIION battery pack you have to insert it in the DCN-WCH05 battery charger. Figure 6.28: Inserting a battery pack Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 132 Figure 6.29: Microphone plug, connection Signal Indicator ring, red (cathode) Indicator ring common (anode) Microphone signal + Microphone GND Shielding Indicator ring, green (cathode) Table 6.17: Microphone plug, connection 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 133 DCN-FPRIOB Priority Panel.DCN-FV(CRD) Voting Panel. Audio inputs You can connect microphone or line level signals to the audio inputs of the dual delegate interface. The audio inputs have DIN-8p-262° sockets. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 134 Typically, you will connect DCN-FMIC Microphone Connection Panels (refer to DCN-FMIC Microphone Connection Panel, page 40) to the audio inputs. For information about configuration of the DCN-DDI Dual Delegate Interface refer to DCN-DDI Dual Delegate Interface, page 213. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 135 DCN-DDI Dual Delegate Interface. 6.17 DCN-FV(CRD) Voting Panel A Cat-4 cable with RJ11 plugs is supplied with the panel. Use this cable to connect the panel to the DCN-DDI Dual Delegate Interface. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 136 Pin 3 and the ground of the external plug are internally connected. Table 6.22: Solder spot (* = default) Refer to the figure for a circuit diagram of an external contact connection that uses the galvanic separation. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 137 Refer to the figure for a circuit diagram of an external contact connection that does not use the galvanic separation. External On PCB +5V(DC) < 0.5 m Figure 6.36: External contact, connection (2) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 138 X18 X17 X16 Figure 6.37: External headphones, connection (1) 3 2 1 Figure 6.38: External headphones, connection (2) The solder pads and the plug are internally connected. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 139 You can connect, for example, an AMP173977-2 socket to the level reduction plug of the channel selector. Connect a voltage to the level reduction plug to decrease the volume level of the signal on the headphones. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 140 These devices have a output level plug that you can connect to the level reduction plug of the channel selector: – DCN-CON Concentus Delegate Unit. – DCN-CONCS Concentus Delegate Unit. – DCN-CONFF Concentus Delegate Unit. – DCN-CONCM Concentus Chairman Unit. – DCN-FMIC Microphone Connection Panel. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 141 You can connect headphones to the headphones sockets of the interpreter desk. The headphones must have a 3.5 mm plug or a 6.3 mm plug. 2 3 1 Figure 6.41: 3.5 mm headphones plug, connection Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 142 Negative in Intercom Positive in Intercom Negative in Table 6.28: External devices socket, connection Contact rating for the booth-on-air contact: – 24 V/1 A potential free contact. – Galvanic separated. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 143 Conference System Connection | en Signal levels for telephone and intercom contacts: – no call: < 1 V(DC. – call: > 3 V(DC), max. 24 V(DC). – Galvanic separated. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 144 Connect the extension power supply to the system with the DCN cable. You can use the DCN trunk socket to make a loop-through with the extension power supply. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 145 O u t Figure 6.46: DCN tap-offs Each DCN tap-off socket has a red LED that comes on if there is an overload (refer to Power capacity, page 78). Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 146 The network splitter is supplied with a Kycon KPP-4P plug, which you can connect to this socket. The external power supply only supplies power to the connected tap-offs. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 147 You can, for example, connect a DCN-EPS Extension Power Supply to the Kycon KPP-4P socket of the network splitter. The Kycon KPP-4P plug is shown in parts. semi-circular notch slot 'U' section slotted cut-out metal tabs Figure 6.50: Kycon KPP-4P plug, parts Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 148 13. Align the new assembly with the Plastic Coupling (I) shown in the drawing. Push assembly into Plastic Coupling (I) until it locks to the Plastic Coupling. The connector assembly is complete. For more information refer to PRS-NSP Network Splitter, page 227. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 149 Make sure that all GOF cables: – Are multi-mode GOF cables. (The system cannot use single mode GOF cables.)Are applicable for light with a wavelength of 1300 nm.Have a maximum attenuation of 2 dB/km. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 150 (5A max, slow) in the wiring to the Kycon KPP-4P connector. Max. 48V/5A KPP-4P KPP-4P Pin 2 Pin 1 Figure 6.54: Power supply connection 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 151 With this button, the interpreters can activate an indicator that tells the current speaker to speak slowly. This function of the interpreter desk must always be used along with the data distribution board. Refer to the figure for the physical connections. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 152 The parallel outputs are also available on a 20-pole connector (refer to DCN-IDESK Interpreter Desks, page 50). Refer to the figure for a circuit diagram for speak slowly signaling. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 153 This function of the interpreter desk must always be used along with the data distribution board. Refer to the figure for the physical connections. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 154 Figure 6.58: Physical connections Notice! The parallel outputs are also available on a20-pole connector (refer to DCN-IDESK Interpreter Desks, page 50). Refer to the figure for a circuit diagram for help signaling. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 155 Table 6.33: Power supply You can enable or disable the connected external power supply with the J10 jumper block. Position Power System power supply External power supply Table 6.34: Jumper setting Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 156 The parallel inputs and parallel outputs are also available on a 20-pole connector. All parallel inputs and parallel outputs form pairs. For example, parallel input U00 controls parallel outputs D00. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 157 253, 254 or 255. Refer to the figure for the physical connections of the parallel inputs. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 158 | Connection Conference System External On PCB Reserved Figure 6.62: Parallel inputs Refer to the figure for the physical connections of the parallel outputs. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 159 Refer to the figure for a circuit diagram to connect the parallel inputs. ≤ I 125 mA D00..D07 ≤ V 50 V(DC) D08..D15 On PCB Figure 6.64: Circuit diagram Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 160: Custom Made Optical Network Cables

    Refer to the figure and table for details about the wires inside the extension cables. 7±0. 1 Figure 6.65: Wires Number Signal Protective cloth Insulation Outer sheet Stranded wire Optical fiber Table 6.36: Wires The optical network connector (LBBB4417/00) has 10 parts. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 161 Remove the ends from the copper wires. – Attach the socket contacts. – Remove the ends from the optical fibers. – Attach the ferrules. – Assemble the connector. – Crimp the bush. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 162 Figure 6.69: Back housing on cable Push the cable through the stripping tool (tool 5) to the mechanical stop. Use the stripping tool to remove the outer sheath of the cable. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 163 Figure 6.71: Cross-section transformation Use the crimping tool (tool 3) to attach the crimping bush to the outer sheath. The crimping bush stops the cable from rotating in the connector. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 164 Figure 6.73: Cutting a copper wire Push the copper wires to the mechanical stop of the stripping tool (tool 5). Remove the red and brown insulations from the copper wires. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 165 Put a socket contact in the crimping tool (tool 3). The upper part of the crimping tool contains a ridge to put the socket contact correctly in the tool. Figure 6.75: Crimping a socket contact (1) Figure 6.76: Crimping a socket contact (2) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 166 The other optical fiber must be put in the large guide hole. Push the cable until the crimping bush is against the stop. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 167 Figure 6.79: Cutting a fiber (1) Figure 6.80: Cutting a fiber (2) Close the tool to hold the cable and pull the ‘trigger’ to cut the optical fiber. Figure 6.81: Cutting a fiber (3) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 168 Figure 6.83: Stripped optical fibers Attach the ferrules Do as follows: Put a ferrule into the spring-loaded stop of the POF positioning/crimping tool (tool 4). 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 169 Turn the small lever to lock the ferrule. Figure 6.85: Locking a ferrule Put one plastic optical fiber into the ferrule in the spring-loaded stop of the POF positioning tool. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 170 Figure 6.87: Crimping ferrules (2) Crimp the ferrules on the sheath using the crimping tool (tool 3). Refer to the figure for the result of this part of the cable-connector assembly procedure. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 171 When replacing a connector, always first check the wiring in the connector at the other end. Figure 6.90: Front view of connector Refer to the wiring diagram and the figures. Signal Wire +48V(DC) Copper Copper Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 172 Optical fiber Table 6.37: Optical network connector details BROWN BLACK (2x) Figure 6.91: Wiring diagram = Red = Brown Figure 6.92: Wiring diagram applied to type A optical network cables 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 173 Make sure the ends of the cables and the plastic optical fibers correct. = Red = Brown Figure 6.94: Copper wires and fibers Put the ferrules in the mounting block. Figure 6.95: Mounting block and back housing Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 174 Figure 6.97: Mounting block/back housing assembly Click the front housing on the mounting block/back housing assembly. Figure 6.98: Mounting the front housing Insert the Torx screw into the front housing. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 175 Tighten the Torx screw using the Torx screwdriver (tool 7). Figure 6.100: Tightening the Torx screw Put the dust cap on the connector to protect the plastic optical fibers. Figure 6.101: Dust cap on connector Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 176: Custom Made Dcn Cables

    Figure 6.103: DCN plug and socket, connection Figure 6.104: DCN cable, connection Signal Color Downlink GND Downlink data Green +40 V(DC) Brown Uplink data White Uplink GND +40 V(DC) Blue Table 6.38: DCN cable, connection 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 177: System Configuration

    Notice! For the system to work correctly, all software and firmware of the central equipment and PC must be of the same release. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 178 The DCN-FVU Voting Units do not have a microphone button. Push voting button 3 to give an address to a voting unit. Notice! You can also give an address to a DCN-DDI Dual Delegate Interface with voting button 3 of a connected DCN-FV Voting Panel. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 179 Turn the knob clockwise in the main menu to go to the next menu item in the main menu. – Turn the knob counterclockwise in the main menu to go to the previous menu item in the main menu. To open a sub menu Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 180 From the < Back menu item, push the knob to go to the Main menu item. Example For an example, do as follows to change the level of audio input 2 of the central control unit: 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 181 Turn the knob to change the value. Notice! In this example, the knob is turned counterclockwise to decrease the value from 0 dB to -6 dB. Turn the knob clockwise to increase the value. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 182 12. Push the knob to go back to the main menu. 13. Turn the knob clockwise to go to the < Back menu item. 14. Push the button to go to the main screen. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 183 8B Att. tones* Microphone* Setup 8Aa Mic . Priority 8Ab Request LED 8Ac Auto Mic Off Back < 8Ad Request List lenght 8Ae Respons List Lenght Figure 7.2: Configuration menu Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 184 8B Att. Tones Event: Tone: The attention tones of the Priority* Off, 1*, 2, 3 system. Voting Off*, 1, 2, 3 Table 7.4: Attention tones sub-menu (* = default) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 185 French* DLT. The English language cannot be selected. Italian* Dutch* Spanish* Table 7.7: Delegate display sub-menu (* = default) Wireless Use the menu items in the 8F Wireless sub-menu. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 186 DCN-CCU2 and Wireless Discussion Units can be restored. Audio I/O Use the menu items in the 8G Audio I/O sub-menu to identify the location of the chairman and the operator. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 187 Use the menu item in the 8H Camera Cntrl sub-menu to select the type of connected camera system. Value Description Autodome* The central control unit sends the camera control signal to a Bosch Autodome (Baudrate 9.6 K). Allegiant The central control unit sends the camera control signal to a Bosch Allegiant (Baudrate 19.2 K).
  • Page 188 Control Units, page 231 > Pop‑up messages. De-initialize Use the 8K De-initialize sub-menu item to erase the addresses of all connected contribution devices, wired and wireless, and the interpretation devices. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 189 The hostname can be made shorter by clearing the last character one by one. Defaults Use the 8N Defaults sub-menu to set all parameters to the default values in the configuration menu. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 190 This includes the values of the parameters of the interpreter desks, the IP settings and Unit/Hostname. The CCU is also restarted. Table 7.15: Defaults sub-menu (* = default) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 191 Use the 4 Setup menu item to open the Setup sub-menu. Use the menu items in this sub-menu to configure the audio expander. Notice! To open the Setup sub-menu, you must push and hold the knob for more than 3 seconds. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 192 Both inputs accept line level signals and microphone signals. When you connect a microphone signal to an audio input, you can also enable or disable the phantom power supply of the audio input. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 193 You cannot manually enable AGC for an audio input to which channel 00 is attached. Notice! If two systems are connected by audio connections (Cobranet, AEX, or DEX), set the AGC to off. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 194 Source modes Use the menu items in the 2C Source Mode sub-menu to view the formats of the digital audio on the audio inputs of the digital audio expander. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 195 --*, PA, 00 to 31 Output 2R --*, PA, 00 to 31 4D Unit Name Name: Digital The name of the audio Expander* Custom expander (max. 16 name characters). Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 196 Use the configuration menu of the cobranet interface to configure the cobranet interface. Notice! When the interlock is None (refer to DCN-IDESK Interpreter Desks, page 221 > Menu screens), the audio inputs of the cobranet interface are disabled. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 197 Use the 4 Setup menu item to open the Setup sub-menu. Use the menu items in this sub-menu to configure the cobranet interface. Notice! To open the Setup sub-menu, you must push and hold the knob for more than 3 seconds. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 198 When channel 00 is assigned to an audio input, the system automatically disables AGC for the audio input. You cannot manually enable AGC for an audio input to which channel 00 is attached. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 199: Cobranet Discovery

    CobraNet network. On the PC, go to Start > Programs > CobraNet Discovery. The monitor of the PC shows the CobraNet (tm) Discovery window. Operation The CobraNet (tm) Discovery window shows the CobraNet devices on the CobraNet network and their Ethernet parameters. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 200 Move the mouse to the right to increase the width of the column. Release the left mouse button. To open the online help: – Go to X:\Cirrus Logic\CobraNet Discovery\Disco_UserGuide_14.pdf (X is the letter of the harddisk.). 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 201 CobraNet network. Enter the submap number to which the bundle must connect. The CobraNet interface receiver channels 1..4 correspond to SubMap numbers 33..36. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 202 As sample rate and sample latency must be in agreement with the current value of the modeRateControl variable (settable from the Advanced dialog) this dialog only allows setting the sample size and will insure that the sample rate and latency 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 203 The default for this value is 1 with allowed values of 1 through 4. Figure 7.10: Tx Configuration window Bundle number Description Bundle not in use. 1 to 255 Multicast bundle 256 to 65279 Unicast bundle Table 7.22: Bundle numbers Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 204 Enter the values of the other parameters of the transmitter bundle. Repeat step 4 to 6 for the other bundle channels in the transmitter bundle. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 205 Set the carrier of the wireless access point with the 8Fb WAP menu item. Adjacent systems must have different carriers and different system identities. Notice! If adjacent systems are using the same carrier, they must be separated by a minimum distance of 500 m. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 206 You can change the power value after you did the initialization of the system (refer to Initialization, page 178). When you decrease the power value, some wireless devices can show that they cannot find the wireless network. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 207 Table 7.25: Solder spot S302 (* = default) The Concentus unit detects the presence of the headphones with a switch inside the headphones socket. When the headphones are connected, the switch is closed. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 208 Table 7.27: Internal settings Notice! The central control unit does not keep the internal settings of the discussion units. After you set the mode, the discussion unit keeps the internal settings. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 209 Headphones level reduction When the configuration switches are in the correct position, you can enable or disable the headphones level reduction of the discussion unit. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 210 Mode Single delegate Chairman Dual delegate Single delegate with auxiliary control Table 7.29: Modes Refer to DCN-DIS and DCN-WD Discussion units, page 96 for how to change the button. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 211 The system sees the discussion unit as two separate devices, but it gives only one address to the discussion unit. You can only put these types of discussion units in the dual delegate mode: – DCN-DISD – DCN-DISDCS Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 212 When you put the discussion unit in the single delegate with auxiliary control mode, you must also install two microphone buttons (refer to DCN-DIS and DCN-WD Discussion units, page 96). For example, you can use the DCN-DISBCM Buttons. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 213 Signal level switch - Sets the signal level of the audio input. Position Description Left Line level signal Right Microphone signal* Table 7.31: Signal level switch (* = default) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 214 When the dual delegate interface is in the chairman mode, it acts as a chairman device for 1 chairman. You can connect 2 audio inputs in the chairman mode. Refer to the figure for a typical example. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 215 Single delegate When the dual delegate interface is in the single delegate mode, it acts as a delegate device for 1 delegate. Refer to the figure for a typical example. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 216 Table 7.33: Solder spots SCREEN GREEN BROWN BLUE WHITE SCREEN C143 C141 C167 R157 C58 R239 R293 C270 C226 R272 R144 R155 R243 R273 R245 R158 Figure 7.22: Internal top view 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 217 DCN-FMICB to give an address to the delegate interface (refer to Initialization, page 178). 8-p DIN RJ11 6-p CT RJ11 DCN-FMIC DCN-FMICB DCN-DDI DCN-FLSP 3.5 mm 3.5 mm DCN-FLSP Optional Figure 7.24: Ambient microphone mode (7) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 218 For example, first delegate 1 enables the microphone (red) and then delegate 2 makes a request-to-speak (green). Although the microphone is enabled, the green LED ring comes on when delegate 2 pushes the microphone button. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 219 Table 7.36: Solder spot X11 (* = default) Notice! When you use the channel selector to record audio, you must close the X11 solder spot. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 220 0. When the last known channel becomes available, it is only restored if you did not operate the buttons of the channel selector. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 221 Refer for detailed information about this software to its own manual. Start the installation mode Make sure the interpreter desk has an address (refer to Initialization, page 178). Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 222 Menu a Menu a sets the display language of the interpreter desk when in the installation mode. The language is set for all interpreter desks in the system. Menu b 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 223 Menu f sets a language to a specified channel. The number of channels to which a language can be set is the same as the number of channels set in menu d. The language list is set for all interpreter desks in the system. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 224 Menu k sets the interpreter booths that are auto-relay booths. The interpreter booths are set for all interpreter desks in the system. Menu l Menu l sets the necessary interlock mode. The interlock mode is set for all interpreter desks in the system. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 225 Menu p sets the source for the microphone source. It is necessary to set each interpreter desk in turn. Exit screen From the exit screen menu you can exit the installation mode. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 226 Yellow Yellow Yellow n.c. n.c. n.c. Orange Orange Orange Violet Violet Violet n.c. n.c. n.c. Brown Brown Brown Brown Brown Brown Table 7.43: Internal settings (n.c. = not connected) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 227 Put jumper shunt 1/2 on position 2. Put jumper shunt 9/10 on position 9. Connect an external power supply to the network splitter (refer to PRS-FINNA Fiber Interface, page 149). Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 228 If necessary, set the address of the data distribution board with the S8-6, S8-7 and S8-8 switches. This address is only used when the data distribution board is in the passive mode. The address defines the application of the data distribution board. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 229 Table 7.46: X77 remote initialization connector The remote de-init switch must be connected between pins 1 and 2. The de-init LED must be connected between pins 3 and 4. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 230: System Operation Dcn-Wireless

    If the wireless network is found within 5 seconds, the wireless discussion unit connects. If not, the wireless discussion unit automatically deactivates. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 231: Stop The System

    The Slave ID (02 - 30). – The volume setting in dB (-13 dB). – The system mode. PC - when the PC control software is connected to the central control unit. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 232 Pop-up message When the central control unit detects a fault, the display shows a pop-up message. If there is more than one message, the display shows the most important message. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 233 When the maximum number of delegates speak, the next delegate that activates his or her microphone automatically deactivates the microphone that was activated for the longest time. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 234 -12 to 12 dB (0 dB*) The level of the bass. Table 8.5: Bass sub-menu (* = default) System mode Use the 4 System Mode menu item to set the system mode. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 235 -31 to 0 dB (-16 dB*) volume level. Output 1 -31 to 0 dB (-16 dB*) Output 2 -31 to 0 dB (-16 dB*) Table 8.8: Monitoring sub-menu (* = default) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 236 The version number of the FPGA firmware of the central control unit. 7Bd FW Version e.g. 04.00.4026 The version number of the firmware of the central control unit. Table 8.10: CCU sub-menu (* = default) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 237 You have attached an audio input or audio output to a channel that does not exist. No network The audio expander cannot find the optical network. Table 8.12: Messages (low to high importance) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 238 (digital) audio expander, a cobranet interface or an interpreter desk. Table 8.13: Monitoring sub-menu (* = default) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 239 You have attached an audio input or audio output to a channel that does not exist. No network The digital audio expander cannot find the optical network. Table 8.15: Messages (low to high importance) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 240 2C Source Mode Gives access to the format digital audio (refer to PRS-4DEX4 Digital Audio Expander, page 194). Table 8.16: Monitoring sub-menu (* = default) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 241 DVD that was supplied with your system for more information. Internal: Fatal The cobranet interface cannot start the firmware. No network The cobranet interface cannot find the optical network. Table 8.17: Messages (low to high importance) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 242 DVD that was supplied with your system for more information. Internal: Fatal The cobranet interface cannot start the firmware. No network The cobranet interface cannot find the optical network. Table 8.18: Messages (low to high importance) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 243 (digital) audio expander, a cobranet interface or an interpreter desk. Table 8.19: Monitoring sub-menu (* = default) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 244 The wireless mode is set to Sleep. (slow) Flashing The Wireless Access Point (DCN-WAP) does not contain (fast) valid firmware and needs to downloaded using the Bosch Download and License Tool (DCN-DLT). 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 245 Color Condition Red (on) Microphone enabled Red (flash) Last minute of speech time Green (on) Request-to-speak Green (flash) First in request-to-speak list Yellow (on) VIP mode Table 8.21: Condition Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 246 (bent) gooseneck. This will cause damage to the windings of the gooseneck. Attendance LED Attendance LED Condition Yellow (flashing) The system requests attendance registration. Yellow (on) The attendance registration is confirmed. Table 8.23: Attendance LED 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 247 LEDs that come on. Notice! The battery capacity in the table is plus or minus 20%. No. LEDs on Battery capacity (hours) 18 - 20 13 - 18 8 - 13 Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 248 For the microphones it must be avoided to bend the gooseneck more than 90 degrees or to rotate a (bended) gooseneck. This will cause damage to the windings of the gooseneck. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 249 Erase the request-to-speak list and the speakers list when the chairman pushes the priority button. Refer to 8As Mic. Priority Settings in DCN-CCU2 and DCN-CCUB2 Central Control Units, page 183. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 250 ID card has been requested (but cannot be used, because the unit does not have a card reader), the LED on the DCN-FV unit will continuously flash yellow. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 251 The chinese version of the voting panel can only be used for parliamentary voting sessions and for/against voting sessions, because the chinese version has 4 voting buttons. All other voting sessions use a minimum of 5 voting buttons. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 252 English auto-relay interpretation to all other interpreter desks. The LED adjacent to the Floor/Auto-relay button shows on all other interpreter desks that the interpreter desk receive an auto-relay interpretation. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 253 Interpreter Desks, page 50). When beeps are enabled, a musical note appears in the display. Tone Event Beep on Beeps are enabled. Beep off Beeps are disabled. Microphone on Microphone is switched on. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 254 - Microphone on t(ms) 1000 - Beep off - Microphone off t(ms) 1000 - Quality indication t(ms) - Intercom 1000 t(ms) 1000 - Ext. phonecall t(ms) Figure 8.5: Beeps 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 255 Moves the cursor to the first location on the current text line. Moves the cursor one row down in the current column Table 8.33: ASCII control characters Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 256 If the cursor is already in the last column, the hall display must ignore this escape function. If numlines is omitted, the data distribution board moves the cursor one location. Cursor left 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 257 The voting timer is a number of four digits (two for the minutes, two for the seconds). There is no separator between the minutes and the seconds. The separator must be part of the fixed text on the hall display. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 258 Figure 8.13: Numeric display, example (1) Refer to the figure for the data that the hall display shows. Time: Present: Yes: Abstain: Not Voted: Figure 8.14: Numeric display, example (2) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 259: Troubleshooting

    It is therefore important that this Installation and Operation manual and the Release notes are read. This will save you time and helps us deploying the quality of Bosch products. Tip: Make sure you always use the last released software version at an installation.
  • Page 260 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 261: Dcn-Ccu2 And Dcn-Ccub2 Central Control Unit

    Use the calculation tool to re- calculate the power consumption of the devices and the extension cables that are connected in the trunk. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 262 2.4GHz, the system informs the operator with a bad signal warning on display CCU or in DCN-SWSMV. In case more investigation is needed, it is possible to analyze the logging file of DCN-SWSMV. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 263: Dcn-Con Concentus Unit

    The defective extension not give an audio signal to their cable can be anywhere in the DCN. loudspeakers or headphones. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 264: Dcn-Dis Discussion Unit

    A unit does not operate as expected. The discussion unit is not in the correct mode. Refer to DCN-DIS and DCN-WD discussion units, page 208 > Discussion unit Modes. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 265: Dcn-Wd Wireless Discussion Unit

    Wireless Discussion Unit has an de-initialize state. incorrect encryption key. – Solution: disable encryption on the CCU and subscribe unit again. Or enter correct encryption key in unit and subscribe unit again. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 266: Lbb4114/00 Or Lbb4115/00 Trunk Splitter

    The audio signals on the audio outputs of a The optical network cable that is (digital) audio expanders contains noise. connected to the (digital) audio expander is too long (refer to Cabling, page 80). 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 267: Dcn-Mic Microphones

    Refer to DCN-DDB Data Distribution Board, page 228 for instructions that tell you how to change the mode of the data distribution board. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 268 To avoid damage and to extend the lifetime of your battery pack, do not store (almost) empty battery packs. it is strongly advised to charge the battery pack at least every 6 months. 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 269: Technical Data

    Front-to-random sensitivity index: > 4.6 dB Rated equivalent sound pressure level due to inherent noise: < 25 dB(A) Total harmonic distortion @ overload: < 1% Crosstalk attenuation: > 80 dB Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 270 Telecom, EMCSafety FCC part 15.247 ANSI / UL 60950-1 Canada Standard Telecom, EMCSafety RSS 210CSA 22.2 no. 60950-1 Japan Standard Telecom, EMC Ordinance regulating radio equipment: Item 19 Article 2 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.

  • Page 271: Language List

    For EPS and contribution devices with an LCD, the maximum temperature is +40 °C. Relative humidity: < 95% 11.1.7 Language list English Original Abkhazian African Afrikaans Albanian shqipe Arabic arabiy Armenian hayeren Assamese Aymara aymar Azerbaijani Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 272 Estonian eesti keel Filipino Filipino Finnish suomi French français Galician galego Georgian k’art’uli German Deutsch Gujarati Greek elliniká Haitiian kreyòl ayisyen Hebrew ivrit Hindi Hungarian magyar nyelv Icelandic íslenska 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 273 Malay bh Malaysia Malayalam Maltese il-Malti Marathi Modern Greek Ελληνικά Moldavian moldoveana Mongolian Nepali Norwegian norsk Oriya Punjabi Persian fârsky Polish polski Portuguese português Pushto Quechua Quechua Romanian română Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 274 Tajiki Tamil Telugu Thai thai Tibetan Tshivenda Tsonga Xitsonga Tswana Setswana Turkish Türkçe Turkmen türkmençe Ukrainian українська Urdu Vietnamese Tiêng Viêt Welsh Cymraeg Xhosa isiXhosa Zulu isiZulu ....2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 275 Table 11.1: Language list Notice! Dots (refer to last row of the table) indicate that the interpreter desk has been configured for a language that is not in the list. Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...

  • Page 276: Product Technical Data

    Potential-free change- Max. 30 Vdc / 1 A. Max. over relay 125 Vac / 0.3 A. Mounting Tabletop or mounted in a 19” rack Dimensions (H x W x D) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 277 2 dBV (mute, - 24 dB, 0 Dimensions (H x W x D) for tabletop use, with feet 92 x 440 x 400 mm (3.6 x 17.3 x 15.7 in) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 278 2 dBV (mute, - 24 dB, 0 dB) Dimensions (H x W x D) for tabletop use, with feet 92 x 440 x 400 mm (3.6 x 17.3 x 15.7 in) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 279 30 x 275 x 155 mm (1.2 x 10.8 x 6.1 in) Weight 1.4 kg (3.1 lb) Color top Charcoal (PH 10736) with silver (RAL 9022) panel Color base Charcoal (PH 10736) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 280 Maximum power consumption 190W Dimensions (H x W x D) 340 x195 x 82mm (13.4 x7.6 x 3.2 in) Weight (without batteries) 1.4 kg (3.08 lb) Color Charcoal (PH 10736) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 281 Figure 11.2: Microphone polar diagram of LBB 4149 measured with pink noise in octaves Rated input voltage 100-240 VAC (50 – 60 Hz), 150 mA Rated output voltage 9 VDC (500 mA) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 282 On wall, under tabletop or seat, in armrests in cable duct Dimensions (H x W x D)(excl. cables) 35 x 100 x 200 mm (1.4 x 3.9 x 7.9 in) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 283 DCN-FEC end caps in any surrounding Dimensions (H x W x D) 40 x 100 x 100 mm (1.57 x 3.94 x 3.94 in) Weight 203 g (0.45 lb) Color Silver (RAL 9022) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 284 DCN-FEC End Caps Mounting Click-to-fit in DCN-FCOUP couplings Dimensions (H x W) 40 x 20 mm (1.57 x 0.79 in) Weight 2 g (0.004 lb) Color Silver (RAL 9022) 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 285 Dimensions (H x W x D) (with microphone) 82 x 330 x 170 mm (3.2 x 13 x 6.7 in) Slope 25 degrees Weight 1.3 kg (2.87 lb) Color top Silver (RAL 9022) Color base Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 286 35 x 49 x 140 mm (1.4 x 1.9 x 5.5 in) Weight 0.3 kg (0.66 lb) Color Charcoal (PH 10736) 11.2.30 LBB4116 Extension Cables Dimensions (dia.) 6 mm (0.24 in) Material Color Grey 2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
  • Page 287 100 x 200 mm (3.93 x 7.87 in) 11.2.33 DCN-IDENC Chip Card Encoder Dimensions (H x W x D) 90 x 70 x 16.5 mm (3.5 x 2.8 x 0.6 in) Weight 145 g (0.3 lb) Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x...
  • Page 290 Bosch Security Systems B.V. Torenallee 49 5617 BA Eindhoven The Netherlands www.boschsecurity.com © Bosch Security Systems B.V., 2013...

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