Sony DSX-S310BTX - Car Receiver Installation, Connections

Cautions

• This unit is designed for negative ground (earth) 12 V DC operation only.
• Do not get the leads under a screw, or caught in moving parts (e.g. seat railing).
• Before making connections, turn the car ignition off to avoid short circuits.
• Connect the yellow and red power supply leads only after all other leads have been connected.
• Run all ground (earth) leads to a common ground (earth) point.
• Be sure to insulate any loose unconnected leads with electrical tape for safety.

Notes on the power supply lead (yellow)

• When connecting this unit in combination with other stereo components, the connected car circuit's rating must be higher than the sum of each component's fuse.
• When no car circuits are rated high enough, connect the unit directly to the battery.

Parts Iist

• The numbers in the list are keyed to those in the instructions.
• The bracket is attached to the unit before shipping. Before mounting the unit, use the release keys to remove the bracket from the unit. For details, see "Removing the bracket ()" on the reverse side of the sheet.
• Keep the release keys for future use as they are also necessary if you remove the unit from your car.

Handle the bracket carefully to avoid injuring your fingers.

Note
Before installing, make sure that the catches on both sides of the bracket are bent inwards 2 mm (³/32 in). If the catches are straight or bent outwards, the unit will not be installed securely and may spring out.

Connection example

Notes (-A)

• Be sure to connect the ground (earth) lead before connecting the amplifier.
• The alarm will only sound if the built-in amplifier is used.

Note on satellite radio tuner (-B)
This unit does not support the XM radio tuner XMDSON100.

Connection diagram

* 1 RCA pin cord (not supplied).
* 2 BUS cable (not supplied).
* 3 not supplied.
* 4 Separate adaptor may be required.
* 5 Whether in use or not, route the microphone input cord such that it does not interfere with driving. Secure the cord with a clamp, etc., if it is installed around your feet.
* 6 For details on installing the microphone, see "Installing the microphone ()" on the reverse side.

1. To a metal surface of the car
   First connect the black ground (earth) lead, then connect the yellow and red power supply leads.
2. To the power antenna (aerial) control lead or power supply lead of antenna (aerial) booster
   Notes
   • It is not necessary to connect this lead if there is no power antenna (aerial) or antenna (aerial) booster, or with a manually-operated telescopic antenna (aerial).
   • When your car has a built-in FM/AM antenna (aerial) in the rear/ side glass, see "Notes on the control and power supply leads."
3. To AMP REMOTE IN of an optional power amplifier
   This connection is only for amplifiers. Connecting any other system may damage the unit.
4. To the interface cable of a car telephone
5. To a car's illumination signal
   Be sure to connect the black ground (earth) lead to a metal surface of the car first.
6. To the +12 V power terminal which is energized in the accessory position of the ignition switch
   Notes
   • If there is no accessory position, connect to the +12 V power (battery) terminal which is energized at all times.
     Be sure to connect the black ground (earth) lead to a metal surface of the car first.
   • When your car has a built-in FM/AM antenna (aerial) in the rear/ side glass, see "Notes on the control and power supply leads."
7. To the +12 V power terminal which is energized at all times
   Be sure to connect the black ground (earth) lead to a metal surface of the car first.

Notes on the control and power supply leads

• The power antenna (aerial) control lead (blue) supplies +12 V DC when you turn on the tuner.
• When your car has built-in FM/AM antenna (aerial) in the rear/side glass, connect the power antenna (aerial) control lead (blue) or the accessory power supply lead (red) to the power terminal of the existing antenna (aerial) booster. For details, consult your dealer.
• A power antenna (aerial) without a relay box cannot be used with this unit.

Memory hold connection
When the yellow power supply lead is connected, power will always be supplied to the memory circuit even when the ignition switch is turned off.

Notes on speaker connection

• Before connecting the speakers, turn the unit off.
• Use speakers with an impedance of 4 to 8 ohms, and with adequate power handling capacities to avoid its damage.
• Do not connect the speaker terminals to the car chassis, or connect the terminals of the right speakers with those of the left speaker.
• Do not connect the ground (earth) lead of this unit to the negative (–) terminal of the speaker.
• Do not attempt to connect the speakers in parallel.
• Connect only passive speakers. Connecting active speakers (with built-in amplifiers) to the speaker terminals may damage the unit.
• To avoid a malfunction, do not use the built-in speaker leads installed in your car if the unit shares a common negative (–) lead for the right and left speakers.
• Do not connect the unit's speaker leads to each other.

Note on connection
If speaker and amplifier are not connected correctly, "Failure" appears in the display. In this case, make sure the speaker and amplifier are connected correctly.

Precautions

• Choose the installation location carefully so that the unit will not interfere with normal driving operations.
• Avoid installing the unit in areas subject to dust, dirt, excessive vibration, or high temperatures, such as in direct sunlight or near heater ducts.
• Use only the supplied mounting hardware for a safe and secure installation.

Mounting angle adjustment
Adjust the mounting angle to less than 45°.

Removing the bracket

Before installing the unit, remove the bracket from the unit.

1. Insert both release keys together between the unit and the bracket until they click.
2. Pull down the bracket , then pull up the unit to separate.

Mounting example

Installation in the dashboard

Notes

• Bend these claws outward for a tight fit, if necessary (-2).
• Make sure that the 4 catches on the protection collar are properly engaged in the slots of the unit (-3).

Mounting the unit in a Japanese car

You may not be able to install this unit in some makes of Japanese cars. In such a case, consult your Sony dealer.

Note
To prevent malfunction, install only with the supplied screws .

How to detach and attach the front panel

Before installing the unit, detach the front panel.

-A To detach
Before detaching the front panel, be sure to press and hold . Press , then slide the front panel to the right, and gently pull out the left end of the front panel.

-B To attach
Place the hole of the front panel onto the spindle on the unit, then lightly push the left side in.

Warning if your car's ignition has no ACC position

Be sure to set the Auto Off function. For details, see the supplied Operating Instructions.
The unit will shut off completely and automatically in the set time after the unit is turned off, which prevents battery drain.
If you do not set the Auto Off function, press and hold until the display disappears each time you turn the ignition off.

RESET button

When the installation and connections are completed, be sure to press the RESET button with a ball-point pen, etc., after detaching the front panel.

Note
If you press the RESET button, the stored phonebook data will be erased.

Installing the microphone

To capture your voice during handsfree calling, you need to install the microphone (supplied).

• Keep the microphone away from extremely high temperatures and humidity.
• It is extremely dangerous if the cord becomes wound around the steering column or gearstick. Be sure to keep it and other parts from obstructing your driving.
• If airbags or any other shock-absorbing equipment is in your car, contact the store where you purchased this unit, or the car dealer, before installation.

-A Installing on the sun visor

1. Install the microphone on the clip .
2. Install the clip on the sun visor.
3. Install clips (not supplied) and adjust the length and position of the cord so that it does not obstruct your driving.

-B Installing on the dashboard

1. Install the microphone on the clip , then place the cord along the groove of the clip .
2. Attach the clip to the dashboard with the double-sided tape .
3. Install a clip (not supplied) and adjust the length and position of the cord so that it does not obstruct your driving.

Notes

• Before attaching the double-sided tape , clean the surface of the dashboard with a dry cloth.
• Adjust the microphone angle to the proper position.
• The microphone can be installed without using the clip .
  In this case, directly attach the microphone to the dashboard with the double-sided tape . Keep the unused clip for future use.