Sony XR-4800 Car Stereo Manual

The Sony XR-4800 is a high-performance car stereo featuring Bluetooth connectivity, USB/AUX inputs, AM/FM tuner with 30 presets, 4x50W MOSFET power output, customizable EQ settings, detachable faceplate for security, LCD display with adjustable illumination, steering wheel remote compatibility, and CD/MP3/WMA playback. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Playing Media 8. Bluetooth & Hands-Free 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with detachable faceplate, Remote Control, Wiring harness, Antenna connector, USB port, AUX input, Microphone jack for hands-free.

Feature	Description
Bluetooth Connectivity	For wireless audio streaming and hands-free calling
USB Port	For connecting USB drives and charging devices
AUX Input	3.5mm jack for external audio sources
AM/FM Tuner	30 station presets (18 FM, 12 AM)
Power Output	4x50W MOSFET amplifier
Detachable Faceplate	Security feature to prevent theft
LCD Display	Illuminated display with adjustable color
EQ Settings	Customizable sound profiles (Rock, Pop, Jazz, etc.)
Steering Wheel Control	Compatible with most steering wheel remote interfaces
CD Playback	Supports CD, MP3, WMA formats

Installation

Unpack and inspect contents. Ensure vehicle is off and battery disconnected.

Connect wiring harness: Match wire colors (red to ignition, yellow to battery, black to ground).
Connect speakers: Ensure proper polarity (positive/negative).
Connect antenna: Attach antenna cable to rear connector.
Mount unit: Slide into DIN slot and secure with mounting sleeve.
Reconnect battery and test unit.

WARNING! Disconnect vehicle battery before installation to prevent electrical shorts. Ensure all connections are secure.

First-Time Setup

Power on unit; follow initial setup prompts.

Set clock: Press SETUP, navigate to Clock Settings, set time.
Pair Bluetooth: Enable Bluetooth on phone, select "XR-4800" from device list.
Program radio stations: Use auto-scan or manual tune, then hold preset button to save.
Adjust display: Set illumination color and dimmer settings in DISPLAY menu.
Configure audio: Select preferred EQ profile or customize manually.

CAUTION! Do not operate settings while driving. Park vehicle safely before adjustments.

Specifications

Power Output: 4 x 50W (MOSFET).
Frequency Response: 20Hz - 20kHz.
Signal-to-Noise Ratio: >80dB.
Supported Media: CD, CD-R/RW, MP3, WMA, USB drives up to 32GB.
Bluetooth Version: 4.2 with A2DP and HFP.
Inputs: USB, AUX, Microphone.
Outputs:4-channel preamp outputs (2V).
Power Supply: 12V DC, negative ground.
Operating Temp: -20°C to 60°C.

Controls and Settings

Access menus via SETUP button. Front Panel: POWER, VOLUME, SOURCE, EJECT, AUX/USB ports.

Remote: POWER, Numeric buttons, VOLUME, MUTE, SOURCE, BAND, PLAY/PAUSE, PHONE.

Audio Settings: BASS, TREBLE, BALANCE, FADER, EQ presets (ROCK, POP, JAZZ, FLAT). Display: DIMMER, COLOR (7 colors adjustable), CLOCK format. Bluetooth: PAIR, CALL, VOICE DIAL. System: RESET, BEEP ON/OFF, LANGUAGE (English default).

Connecting Devices

USB: Connect flash drive for music playback. AUX: 3.5mm cable from phone/player. Bluetooth: Wireless pairing.

Turn off vehicle before connecting wired devices.
Insert USB drive into port (supports FAT32 format).
Connect AUX cable to headphone jack of external device.
Select source via SOURCE button (USB/AUX/BT).

Tip: For best Bluetooth performance, keep paired device within 3 feet of unit.

Playing Media

Supports CD, USB, AUX, Bluetooth audio.

Insert CD: Press EJECT, load disc label-side up.
USB playback: Insert drive, unit auto-detects and starts playing.
Navigate: Use PREV/NEXT to skip tracks; fast-forward with FF button.
Repeat/Random: Press RPT or RDM during playback.
Folder navigation (USB): Use left/right arrows to browse folders.
Pause: Press PLAY/PAUSE to pause/resume.
Eject: Press EJECT to remove CD.

WARNING! Do not insert damaged discs or foreign objects into CD slot. Avoid extreme temperatures for media storage.

Bluetooth & Hands-Free

Pairing: Enable BT on phone, select "XR-4800" from list. Enter PIN 0000 if prompted. Hands-Free: Answer calls with PHONE button; reject with long press. Voice dial: Press and hold PHONE for voice commands (phone dependent).

Care & Maintenance

Use soft, dry cloth for cleaning faceplate and display. Do not use solvents or abrasive cleaners.

CAUTION! Detach faceplate before cleaning. Store faceplate in protective case when not in use.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. ICES-003: Complies with Canadian EMI regulations. Bluetooth SIG: Qualified Bluetooth product. Copyright © Sony Corporation. For support, visit www.sony.com/audio or contact 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/fuse	Check battery and ignition connections; replace fuse (10A).
Bluetooth not pairing	Distance/pairing mode	Ensure unit in pairing mode; move device closer; delete old pairing.
No sound from speakers	Wiring/settings	Check speaker connections; verify balance/fader not set to extreme.
CD/USB not reading	Format/damage	Ensure disc is clean; USB must be FAT32; try different media.
Poor radio reception	Antenna/connection	Ensure antenna fully extended and connected; check for obstructions.

Reset: Hold SETUP for 5 seconds > System > Factory Reset.

Service: 1-800-222-7669; www.sony.com/audio