CDX-GT257X - CD Player SONY - Free user manual and instructions
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| Brand | Sony |
| Model | CDX-GT257X |
| Product Type | Car CD Receiver |
| Mounting Size | 1-DIN |
| Disc Playback | CD, CD-R, CD-RW |
| Audio Formats | MP3, WMA |
| Tuner Bands | FM, AM |
| RDS | Yes |
| Built-in Amplifier | 52 W × 4 (max) |
| Preamp Outputs | 2 V (1 pair) |
| Aux Input | Front 3.5 mm |
| Detachable Face | Yes |
| Display | LCD, multi-colour |
| Dimensions (approx.) | 7 × 2 × 6.5 inches (178 × 50 × 160 mm) |
| Weight (approx.) | 2.6 lbs (1.2 kg) |
| Power Supply | 12 V DC car battery |
| Remote Control | Optional (RM-X114) |
| Maintenance | Wipe front panel with soft dry cloth |
| Security | Detachable faceplate with carrying case |
| Spare Parts | Authorised Sony service network |
| General Info | Compatible with factory steering wheel remote (with adapter) |
Frequently Asked Questions - CDX-GT257X SONY
How do I set the clock on the Sony CDX-GT257X?
Press the MENU button, select Clock Set via the dial, adjust hours and minutes using the volume/dial knob, and confirm with the ENTER button.
Can I play MP3 files on this CD player?
Yes, the CDX-GT257X supports MP3 and WMA files on CD-R and CD-RW discs.
How do I connect an external audio device like an MP3 player?
Use the front AUX input (3.5 mm mini-jack). Select AUX as the source on the unit, and connect your device with a 3.5 mm audio cable.
How to remove the detachable faceplate?
Press the DETACH or RELEASE button, lift the faceplate's left side, and pull it out. Store it in the supplied carrying case.
How to reset the unit?
Use a pointed object to press the RESET button on the front panel. This restores factory settings and clears any error messages.
What is the maximum power output?
The built-in amplifier delivers 52 W × 4 maximum output power, typically 20 W RMS per channel.
Does the tuner support RDS?
Yes, the FM tuner supports Radio Data System (RDS), displaying station names and providing AF/TA functions.
How to clean the CD player?
Use a soft, dry cloth to clean the front panel. For the laser lens, use a commercially available CD lens cleaner, but avoid liquids.
Is a remote control included?
No, the remote control is optional (model RM-X114). You can use the included wired remote adapter if available.
How to improve FM reception?
Ensure the car antenna is fully extended and properly connected. Sometimes relocating the antenna cable can reduce interference.
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