Sony CDX-GT300S User Manual

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17
MW/LW
Tuning range: 
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
Aerial terminal: External aerial connector
Intermediate frequency: 10.7 MHz/450 kHz
Sensitivity: MW: 30 µV, LW: 40 µV
Power amplifier section
Outputs: Speaker outputs (sure seal connectors)
Speaker impedance: 4 – 8 ohms
Maximum power output: 50 W 
× 4 (at 4 ohms)
General
Outputs: 
Audio outputs terminal (front, sub/rear switchable)
Power aerial relay control terminal
Power amplifier control terminal
Inputs: 
Telephone ATT control terminal
Illumination control terminal
BUS control input terminal
BUS audio input terminal
Remote controller input terminal
Aerial input terminal
AUX input jack (stereo mini jack)
Tone controls: 
Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)
High: ±10 dB at 10 kHz (XPLOD)
Power requirements: 12 V DC car battery 
 
(negative earth)
Dimensions: Approx. 178 
× 50 × 181 mm (w/h/d)
Mounting dimensions: 
Approx. 182 
× 53 × 162 mm (w/h/d)
Mass: Approx. 1.2 kg
Supplied accessories: 
Card remote commander: RM-X151
Parts for installation and connections (1 set)
Optional accessories/equipment: 
Rotary commander: RM-X4S
BUS cable (supplied with an RCA pin cord): 
 
RC-61 (1 m), RC-62 (2 m)
CD changer (10 discs): CDX-757MX
CD changer (6 discs): CDX-T70MX, CDX-T69
MD changer (6 discs): MDX-66XLP
Source selector: XA-C30
AUX-IN selector: XA-300
Your dealer may not handle some of the above 
listed accessories. Please ask the dealer for 
detailed information.
Note
This unit cannot be connected to a digital preamplifier 
or an equalizer which is Sony BUS system compatible.
Design and specifications are subject to change 
without notice.
Troubleshooting
The following checklist will help you remedy 
problems you may encounter with your unit.
Before going through the checklist below, check the 
connection and operating procedures.
US and foreign patents licensed from Dolby 
Laboratories.
MPEG Layer-3 audio coding technology and 
patents licensed from Fraunhofer IIS and 
Thomson.
General
No power is being supplied to the unit.
• Check the connection. If everything is in order, check 
the fuse.
• If the unit is turned off and the display disappears, it 
cannot be operated with the remote commander. 
t Turn on the unit.
The power aerial does not extend.
The power aerial does not have a relay box.
No sound.
• The volume is too low.
• The ATT function is activated, or the Telephone ATT 
function (when the interface cable of a car telephone 
is connected to the ATT lead) is activated.
• The position of the fader control (FAD) is not set for 
a 2-speaker system.
• The CD changer is incompatible with the disc format 
(MP3/WMA/ATRAC CD).
t Play back with a Sony MP3 compatible CD 
changer, or this unit.
No beep sound.
• The beep sound is cancelled (page 11).
• An optional power amplifier is connected and you are 
not using the built-in amplifier.
The contents of the memory have been erased.
• The RESET button has been pressed.
t Store again into the memory.
• The power connecting lead or battery has been 
disconnected.
• The power connecting lead is not connected properly.
Stored stations and correct time are erased.
The fuse has blown.
Makes noise when the position of the ignition 
key is switched.
The leads are not matched correctly with the car’s 
accessory power connector.
continue to next page 
t
•  Lead-free solder is used for soldering certain parts.
  (more than 80 %)
•  Halogenated flame retardants are not used in the 
  certain printed wiring boards.
•  Halogenated flame retardants are not used in 
 cabinets.
•  VOC (Volatile Organic Compound)-free vegetable 
  oil based ink is used for printing the carton.
•  Packaging cushions do not use polystyrene foam.