Sony SRS-D4 - Active Speaker System Manual

Identifying parts

(See fig. A )

1. (power) button

Power Sources

(See fig. B)


Connect the AC power adaptor to the DC IN 12V jack.
Notes on the AC power adaptor

• Use only the supplied AC power adaptor. To avoid damaging the system do not use any other AC power adaptor.
  
  Polarity of the plug

Hooking up the system

(See fig. C)

1. Connect the satellite speakers (L/R) to the subwoofer.
   Either satellite speaker can be used for the right and left channels. When connecting to the subwoofer, the speaker connected to the Rch jack outputs the right channel sound, and the speaker connected to the Lch jack outputs the left channel sound.
   Set the satellite speaker connected to the Rch jack to your right, and set the satellite speaker connected to the Lch jack to your left.
2. Connect the system to a source device.
   Use the audio cable to connect.

When the system is connected to the monaural jack of a source device
The sound may not come through the satellite speaker connected to the Rch jack.
Notes

Listening to the sound

First, turn down the volume on this system. When connecting the system to the headphones output, turn down the volume of the source device.

1. Press the button to turn on.
   The power indicator lights up.
2. Start playback of the source device.
3. Adjust the volume.
   VOLUME control: Adjusts the overall volume.
   BASS control: Adjusts the low tone of the subwoofer.
4. Press the button to turn off after use.
   The power indicator goes off.

To adjust the bass volume level
Turn the BASS control on the subwoofer to adjust the bass volume. Set the bass volume to an undistorted level to prevent system damage.
Notes

Turning the system on/off automatically

How the Auto Power function works

• This feature is only available when the button is in the ON position.

* This may vary according to how the system is used.
Notes

• If a mobile phone is connected to the system, the system may be turned on unintentionally by noise or an incoming call. When connecting a mobile phone, turn on/off the system manually by the button.
• When leaving the system unattended, press the button to OFF to prevent malfunction.
• If the power is turned off automatically, the button remains on, but the power indicator turns off. The system turns on automatically after receiving an input signal (such as a music signal), and then the power indicator turns on. Even with no input signal (e.g., music signal), you can turn on by turning off and then on again. If no signal is input for about 25 minutes or more, the system turns off automatically again.

Troubleshooting

Should you experience any problems with your speaker system, check the following list and take the suggested measures. If the problem persists, consult your nearest Sony dealer.

No sound

Low sound level

Distorted sound

There is hum or noise in the system output.

The brightness of the power indicator is unstable.

The brightness of the power indicator may become unstable when the volume is turned up.

The sound comes through only one satellite speaker.

If connecting the system to the monaural jack of a source device, the sound may come through only one satellite speaker.

Specifications

Speaker section

Speaker system
Satellite speaker (2): 46 mm (1 13/16 in), full range, magnetically shielded
Subwoofer (1): 95 mm (3 3/4 in)

Enclosure type
Satellite speaker: Closed
Subwoofer: Bass reflex

Impedance
Satellite speaker: 10 Ω
Subwoofer: 5 Ω

Amplifier section

Reference output power
Satellite speaker: 7 W + 7 W (10% T.H.D., 1 kHz, 10 Ω)
Subwoofer: 13 W (10% T.H.D., 100 Hz, 5 Ω)

Input
Stereo mini jack × 1
Input impedance
5 kΩ (at 1 kHz)

General

Power
DC 12 V (supplied AC power adaptor)

Dimensions (w/h/d)
Satellite speaker: Approx. 94 × 176 × 119 mm (3 ³/₄ × 7 × 4 ³/₄ in)
Subwoofer: Approx. 200 × 196 × 213 mm (7 ⁷/₈ × 7 ³/₄ × 8 ¹/₂ in)

Mass
Satellite speaker: Approx. 400 g (14 oz)
Subwoofer: Approx. 1,300 g (2 lb 14 oz)

Supplied accessories

AC power adaptor (AC-E1215) (1)
Operating Instructions (1)
Audio cable (stereo-mini plug stereo-mini plug, approx. 2 m, 78 ³/₄ in) (1)
Design and specifications are subject to change without notice.

Laredo Fulfillment Center
10227 Crossroads Loop Suite B
Laredo, TX 78045
Visit Sony's Web Site:
www.sony.com/support
Or call the Sony Customer Information Service Center
1-800-222-SONY (7669)
For an accessory or part not available from your authorized dealer, call:
1-800-488-SONY (7669)