Sony XR-4880 Car Stereo Manual

The Sony XR-4880 is a high-performance car stereo system featuring Bluetooth connectivity, AM/FM radio with 30 presets, USB and AUX inputs, CD/MP3 playback, 4x50W MOSFET power output, customizable EQ settings, detachable faceplate for security, and steering wheel control compatibility. 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 & Phone Features 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 input for hands-free.

Feature	Description
Bluetooth Connectivity	For hands-free calling and wireless audio streaming
USB Port	For connecting flash drives or charging devices
AUX Input	3.5mm jack for external audio sources
CD/MP3 Playback	Plays audio CDs and MP3 files from CD-R/RW
AM/FM Tuner	30 preset stations (18 FM, 12 AM)
MOSFET Power	4x50W high-power output
Detachable Faceplate	Security feature to prevent theft
EQ Settings	Customizable sound profiles (ROCK, POP, JAZZ, etc.)
Steering Wheel Control	Compatible with most vehicle steering wheel controls
LCD Display	Backlit display with adjustable dimmer

Installation

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

Connect wiring harness: Match color-coded wires to vehicle harness (red to ignition, yellow to battery, black to ground).
Mount the unit: Insert into DIN slot and secure with mounting sleeve.
Connect antenna: Plug vehicle antenna cable into rear port.
Connect speakers: Attach speaker wires to appropriate terminals.
Reconnect battery and test unit.

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

First-Time Setup

Power on the unit; follow initial setup prompts.

Set clock: Press SETUP, navigate to CLOCK, adjust time.
Program radio presets: Tune to desired station, press and hold preset button.
Pair Bluetooth: Enable Bluetooth on phone, select "XR-4880" from device list.
Adjust audio settings: Use EQ menu to select sound profile.
Set display dimmer: Adjust brightness for day/night driving.

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

Specifications

Power Output: 4 x 50W MOSFET.
Frequency Response: 20Hz - 20kHz.
Signal-to-Noise Ratio: >80dB.
Bluetooth Version: 4.2 with A2DP/AVRCP/HFP.
Supported Formats: CD-DA, MP3, WMA, AAC.
USB Support: Up to 32GB FAT32.
Power Supply: 12V DC, negative ground.
Operating Temperature: -20°C to 60°C.
Dimensions: DIN size (178mm x 50mm).

Controls and Settings

Front Panel: POWER/VOLUME knob, SOURCE button, EJECT, MENU, numeric buttons.

Remote: POWER, Numeric buttons, SOURCE, VOLUME UP/DOWN, MUTE, PLAY/PAUSE, TRACK UP/DOWN.

Audio Settings: EQ (ROCK, POP, JAZZ, CUSTOM), Bass/Treble, Balance/Fader, Loudness. Radio: Manual/Auto tuning, Preset memory. Bluetooth: Pairing, call history, phonebook sync. Display: Dimmer, clock format. Security: Code setting (default 0000).

Connecting Devices

USB: Front port for flash drives. AUX: 3.5mm cable to external device. Bluetooth: Wireless pairing.

Turn off unit before connecting wired devices.
Insert USB drive fully into port.
Connect AUX cable to headphone jack of external device.
Select source via SOURCE button (USB, AUX, BT).

Tip: Format USB drive as FAT32 for best compatibility. Use high-quality cables for AUX connection.

Playing Media

Supports CDs, USB drives, Bluetooth audio.

Insert CD: Press EJECT, load disc label-side up.
USB playback: Insert drive, unit auto-detects and plays.
Navigate: Use TRACK UP/DOWN or numeric buttons to select track.
Play modes: Repeat (ONE/ALL), Random, Scan.
Fast forward/rewind: Press and hold TRACK buttons.
Pause: Press PLAY/PAUSE during playback.
Eject: Press EJECT to remove CD.

WARNING! Do not insert damaged discs or foreign objects. Remove USB drive properly by stopping playback first.

Bluetooth & Phone Features

Hands-free calling: Answer/end calls with remote or unit buttons. Audio streaming: Play music from paired device. Phonebook: Sync contacts for voice dialing. Call history: View missed/received/dialed calls.

Pairing: Enable BT on phone, select "XR-4880" from list, enter PIN 0000 if prompted.
Multipoint: Connect up to two devices simultaneously.
Disconnect: Turn off BT on phone or select "Forget Device".

Care & Maintenance

Clean with dry, soft cloth. Avoid liquids and abrasive cleaners.

CAUTION! Do not use chemicals on display. Detach faceplate before cleaning. Store faceplate in protective case.

Regulatory Information

FCC ID: AK8XR4880. Complies with Part 15 of FCC rules. This device may not cause harmful interference and must accept any interference received. 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 connections; replace 10A fuse; verify ignition wire.
Bluetooth not pairing	Distance/visibility	Ensure phone BT is on; delete old pairing; restart both devices.
USB not recognized	Format/capacity	Reformat to FAT32; use drive under 32GB; check for corruption.
Poor radio reception	Antenna/connection	Ensure antenna fully extended; check cable connection.
CD skips or ejects	Disc/damage	Clean disc; check for scratches; ensure disc is compatible.
No sound from speakers	Wiring/settings	Verify speaker connections; check balance/fader settings.

Reset: Press RESET button on faceplate with paperclip.

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