Hitachi CP-X940W/E Operating Manual
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Hitachi CP-X940W/E Operating Manual

Hitachi CP-X940W/E Operating Manual

Hitachi operating guide liquid crystal projector cp-x940w/e
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Liquid Crystal Projector
Model name
CP-X940W/E

OPERATING GUIDE

Thank you very much for purchasing this hitachi Liquid Crystal Projector.
Please read this operating guide to use correctly. After reading this manual, keep it carefully for
future reference.
Outline
This Liquid Crystal Projector can display various computer
signals and NTSC/PAL/SECAM video signals.
Features
(1) High brightness
A highly efficient optical system with a UHP lamp ensures
high brightness.
(2) High resolution
Three separate high-definition liquid crystal panels are
used for the R, G and B signals.
(3) Compact size, light weight for portability
(4) RGB output terminal
(5) RS232C Communication
(6) Mouse emulation
(7) Power zoom and power focus functions
(8) Complies with VESA DDC1/2B specifications
(9) Auto-adjustment function
Contents
Before use ......................................3
Contents of shipping box..................8
Installation ....................................12
Basic operations ............................13
terminals ................................20
terminal ..................................20
signal terminal ........................23
Example of system setup ..............28
Cleaning the air filter ......................29
Lamp ..............................................30
Message table................................31
Specifications ................................33
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Summary of Contents for Hitachi CP-X940W/E

  • Page 1: Table Of Contents

    Liquid Crystal Projector Model name CP-X940W/E OPERATING GUIDE Thank you very much for purchasing this hitachi Liquid Crystal Projector. Please read this operating guide to use correctly. After reading this manual, keep it carefully for future reference. Outline This Liquid Crystal Projector can display various computer signals and NTSC/PAL/SECAM video signals.
  • Page 2 FOR THE CUSTOMERS IN U.K THIS PRODUCT IS SUPPLIED WITH A TWO PIN MAINS PLUG FOR USE IN MAINLAND EUROPE. FOR THE U.K PLEASE REFER TO THE NOTES ON THIS PAGE. WORDING FOR CLASS I EQUIPMENT INSTRUCTION BOOKS AND LABELS The mains lead on this equipment is supplied with a moulded plug incorporating a fuse, the value of which is indicated on the pin face of the plug.

  • Page 3: Before Use

    WARNING:This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications, Operation of this equipment in a residential area is likely to cause harmful interference in which case...

  • Page 4: Safety Precaution

    [Safety precaution] If any abnormality occurs. • When there is an abnormal smell or smoke, if you use this unit as it is, this could cause a fire or electric shock, etc. When an abnormality is found, immediately turn off the power switch and pull out the power plug from the power outlet.
  • Page 5 High temperatures are generated when the lamp is lit, so do not place objects in front of the lens. Be careful in handling the power cord. • Do not scratch, damage or process the power cord. Do not bend it forcibly. Also do not put a heavy object on it, do not heat it and do not pull it.
  • Page 6 Do not step on this unit or do not put a heavy object on it. • Do not step on this unit. Especially pay attention if children are present. If you do, the unit may fall over or may be broken causing an injury. •...
  • Page 7 The lamp is covered by front glass and air-tight structure, but, in rare cases, Pull out the the reflector and the inside of the projector may power plug from the be damaged by scattered broken pieces of glass,...

  • Page 8: Contents Of Shipping Box

    RGB2 VIDEO MENU button Picture adjustments. Refer to page 16~19 for details. TEMP indicator This lights or blinks when temperature inside the projector is too high or when fan is abnormal.(See page 32) Speaker Cooling fan (exhaust) Handle Cooling fan...
  • Page 9 Names and functions of each part (continued) Remote control sensor MAIN POWER switch Main power ON/OFF switch. : OFF : ON AC IN socket Connect the provided power cord. RGB input terminal D-sub 15pin shrink terminal (1/2) AUDIO IN AUDIO AUDIO output terminal (RGB/VIDEO) Stereo mini jack...

  • Page 10: Remote Control Transmitter

    Names and functions of each part (continued) Remote control transmitter STANDBY / ON button Power ON/OFF button. OFF sets the unit in standby mode. (See page 13, 14) FREEZE Button Pressing this button displays a still picture (by freezing). (See page 15) MAGNIFY button Pressing this button partially magnifies a displayed picture.
  • Page 11 Names and functions of each part (continued) How to insert batteries Insert the provided batteries (LR6 (alkal) into the remote control transmitter. Remove the battery compartment cover. Slide the battery compartment cover in the direction of the arrow while pressing slightly down on it. Cautions on use of batteries Caution •...

  • Page 12: Installation

    2. Adjust the projection angle, release the button of the adjuster and securely lock it. 3. To adjust the angle slightly, revolve the foot adjusters. • Do not unlock the foot adjusters while you do not support the projector, to avoid falling of Caution the projector and causing an injury.

  • Page 13: Basic Operations

    Basic operations To project the picture Turn the MAIN POWER switch of the projector on.[ I : ON] • The ON indicator will light up orange. Press the STANDBY/ON button. • The ON indicator blinks (green) during warm-up and then lights (green).

  • Page 14: To Turn Off The Power

    • The ON indicator blinks orange and the lamp turns off. (About 1 minute later), the fan stops and the indicator lights up orange. • Press the STANDBY/ON button for short time (less than 1 second), the projector do not set in standby mode.

  • Page 15: Freeze Function

    Basic operations (continued) FREEZE FUNCTION This function can display a still picture (by freezing). This function can be used in combination with a MAGNIFY function. Press the FREEZE button. The display image stops. A the screen for about 3 seconds during the FREEZE function. [TO RELEASE FREEZE] Press the FREEZE button.

  • Page 16: Adjustments And Functions

    Adjustments and functions Press the MENU ( OFF button. • On-screen menus are displayed on the screen. Select the menu to be adjusted using the MENU ( buttons or DISK PAD. • Menu displayed in green is selected. Select the item to be adjusted using the MENU ( buttons or DISK PAD.
  • Page 17 Adjustments and functions (continued) The menu SET UP serves for the change of parameters influencing the picture and for SET UP the move picture position. RGB signal input S E T U P I N P U T I M A G E O P T . VOLUME BRIGHT CONTRAST...
  • Page 18 Adjustments and functions (continued) < AUTO-adjustment > The projector will automatically adjust four items (V POSIT, H POSIT, H PHASE, H SIZE, White level). When AUTO is selected (the cursor is moved from Manual Operation towards the right) the AUTO Confirm screen shown below will be displayed.
  • Page 19 Adjustments and functions (continued) IMAGE The menu IMAGE serves of the picture inversion. S E T U P I N P U T I M A G E O P T . MIRROR BLANK REVEAL MESSAGE Adjustment Item Inverts the picture horizontally or vertically. NORMAL MIRROR H:INVERT...

  • Page 20: Connection To The Video Signal Terminals

    Connection to the video signal terminals 1. Input signal S-VIDEO signal VIDEO signal Input AUDIO signal Output 2. Signal input terminal Video input signal terminals have priority in the following order. Caution S-VIDEO input terminal Even when the video signal is displayed, only an audio signal is output to RGB audio output terminals. Connection to the RGB signal terminal 1.

  • Page 21: Example Of Computer Signal

    75.0 Note 1: Signal mode Note 2: MAC adapter is necessary to the resolution mode. Projector is compatible with 13 inch mode and 16 inch mode. MAC13"mode=switch 1 and switch 2 are ON. MAC16"mode=switch 2 and switch 4 are ON.
  • Page 22 Connection to the RGB signal terminal(continued) 4. Initial set signals The following signals are initially set. The settings may be different depending on the computer type. In this case, adjust the settings referring to pages 16, 17. DATA HSYNC Horizontal Timing Computer/signal VGA-1 (85Hz) VGA-2 (85Hz)

  • Page 23: Connection To The Control Signal Terminal

    (2) Turn the main power switch of the projector on and press the STANDBY/ON button. The indicator will light. (The ON indicator will light up green.). (3) Press the INPUT of the projector or RGB button of the remote control transmitter and select the input connection.
  • Page 24 Connection to the control signal terminal (continued) PS/2 mouse ADB (Mac) mouse Serial mouse Communication via RS-232C cannot be operated with Serial mouse cable. Caution Purchase RS-232C cable. Type name : Cable serial interface Projector Computer DATA DATA SEL0 PS/2 cable Projector Computer...
  • Page 25 (1) Connect the projector and computer using RS 232C cable. (2) Turn off the computer and after computer is setting up, turn on the projector. (3) Select the data speed (COM.SPEED) and the data format (COM.BITS) of the projector. (See page 19) (4) Start communication.
  • Page 26 00h=normal display, 01h=still picture display Caution If computer sends the undefined command code or data code, Projector can not guarantee operation. Command is consisted of 2 command bytes and following data bytes. 1-st byte indicates the kinds of commands and the length of command.
  • Page 27 (2)Projector changes it’s status. (3)Projector reply the command '1xH'+'yyH'+data bytes which indicate status. • (3) data bytes is not always same as (1) data bytes. If projector cannot realize the status of (1) Caution data bytes, projector set the proper status and reply this new setting data bytes or projector reply the error reply '0xH'+'yyH'+data bytes same as (1).

  • Page 28: Example Of System Setup

    Example of system setup Connecting various equipment. Computer (Note type) Computer(Desk type) Audio amplifying equipment AC Inlet RGB IN CONTROL RGB OUT AUDIO IN AUDIO CRT Display S-VIDEO IN VIDEO IN AUDIO IN MONO VTR with S-VHS out (video model only) VTR, etc.

  • Page 29: Cleaning The Air Filter

    Cleaning the air filter Clean the air filter about every 100 hours. Turn the main power switch off and disconnect the power plug from the power outlet. Remove the front filter cover. Clean the air filter using a vacuum cleaner. •...

  • Page 30: Lamp

    Also LAMP indicator will light when the lamp becomes too hot. Turn off the power and let the Caution projector cool for 45 minutes. Turn on. If LAMP indicator still lights up red, contact your dealer. 1. How to replace lamp When replacing lamp, turn off and remove AC cord, wait 45 minutes to let lamp cool.

  • Page 31: Message Table

    TIMER VIDEO INPUT 1) Press the RESET button on projector for 3 seconds or remote control TIMER button for 3 seconds and display the total lamp used time. • When accumulated operation time of the lamp reaches 1700 hours, the following display will appear at the bottom of the screen.

  • Page 32: When You Think Something Wrong

    Turn off the power and leave for 45 minutes ; then turn the power on again. • Be sure to perform procedure in the following order: (1)Connect cable. (2)Turn on projector. (3)Turn PC on. • Input RGB signal and select and display input source.

  • Page 33: Specifications

    Specifications Product name Liquid crystal projector Model name CP-X940W/E Display system 3 sheets of liquid crystal panels, 3 primary color lights shutter system Panel size 2.3cm (0.9 inchs) Liquid crystal Drive system TFT active matrix panel Number of pixels 786,432 pixels (V768 X H1024) Lens Zoom lens F=1.7 ~ 2.0...

This manual is also suitable for:

Cp-x940wCp-x940e

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