Sony MEX-BT2800 Car Stereo Manual

The Sony MEX-BT2800 is a single-DIN car stereo receiver featuring Bluetooth connectivity for hands-free calling and wireless audio streaming, USB port for device charging and media playback, AM/FM tuner with 18 FM/6 AM presets, front auxiliary input, CD playback capability, and a detachable faceplate for security. It delivers 52W x 4 high power output and includes customizable audio settings. 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 Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with detachable faceplate, Remote Control, Wiring harness, USB extension cable, Mounting sleeve, User manual.

Feature	Description
Bluetooth	Hands-free calling & wireless audio streaming (A2DP/AVRCP)
USB Port	For iPod/iPhone, USB drives, and device charging (1.5A)
CD Player	Plays CD, CD-R, CD-RW, MP3, WMA discs
Auxiliary Input	3.5mm front panel input for external audio devices
AM/FM Tuner	18 FM/6 AM presets, RDS (Radio Data System)
Power Output	52W x 4 (max), 17W x 4 (RMS)
Audio Controls	13-band equalizer, Sound Field, Loudness
Detachable Faceplate	Security feature to prevent theft
Display	Multi-color LCD with adjustable illumination
Steering Wheel Control	Ready (requires compatible interface)

Installation

Unpack and inspect contents. Ensure vehicle is parked, ignition off, and battery disconnected.

Remove existing stereo: Use proper removal tools for your vehicle.
Connect wiring harness: Match wire colors (red-ignition, yellow-battery, black-ground, speakers).
Connect antenna plug and USB extension cable if routing to glove box.
Secure unit in mounting sleeve and insert into dashboard.
Reconnect vehicle battery and test functions before final assembly.

WARNING! Incorrect wiring can cause damage or fire. Consult vehicle wiring diagram. Professional installation recommended.

First-Time Setup

Power on the unit; follow initial configuration prompts.

Set clock: Press SOURCE to turn on, hold AUDIO/SETUP to enter menu.
Pair Bluetooth: Enable BT on phone, select "BT AUDIO" source, search for "MEX-BT2800".
Program radio presets: Tune to station, press and hold a preset button (1-6).
Adjust audio settings: Use AUDIO/SETUP for EQ, fader, balance.
Set display color: In menu, select DIMMER then COLOR to choose from 7 colors.

CAUTION! Perform setup only when vehicle is parked in a safe location.

Specifications

Dimensions: Single-DIN (178mm W x 50mm H x 159mm D).
Power Supply: 12V DC, negative ground.
Output Power: 52W x 4 max (17W x 4 RMS at 4 ohms).
Frequency Response: 10Hz - 20kHz.
Bluetooth Profiles: HFP 1.6, A2DP 1.3, AVRCP 1.5.
USB Support: iPod/iPhone direct control, USB mass storage (MP3/WMA/AAC).
CD Compatibility: CD, CD-R, CD-RW, MP3 (320kbps), WMA (320kbps).
Tuner Sensitivity: FM 12.8 dBf, AM 27 µV.
Operating Temperature: -10°C to +60°C.

Controls and Settings

Front Panel: POWER/VOL knob, SOURCE, AUDIO/SETUP, BAND, USB/AUX, Number buttons, OPEN (CD).

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

Audio Menu: EQ (13-band graphic equalizer), Sound Field (STUDIO, LIVE, ARENA), Loudness (ON/OFF), Fader/Balance. Setup Menu: Clock, Dimmer (OFF/1/2), Color (7 colors), Beep (ON/OFF), BT Initialize. Radio: Manual/Auto store, RDS (PS/CT). Bluetooth: Pairing, Phonebook access, Call history.

Connecting Devices

USB: Front port or extension cable. AUX: 3.5mm front input. Bluetooth: Wireless pairing.

Turn ignition to ACC or ON.
For USB: Connect device directly or via extension cable; select USB source.
For AUX: Connect cable from device headphone jack; select AUX source.
For Bluetooth: Ensure phone BT is on; pair as described in First-Time Setup.

Tip: Use high-quality USB cables for reliable connection and charging.

Playing Media

Supports CD, USB, AUX, Bluetooth audio.

Insert CD: Press OPEN, load disc label-side up.
Play/Pause: Press PLAY/PAUSE or center of VOL knob.
Skip tracks: Press TRACK UP/DOWN or rotate VOL knob.
USB playback: Navigate folders using Number buttons (1-6 map to folders).
Repeat/Random: Press AUDIO/SETUP during playback to access modes.
Fast forward/rewind: Press and hold TRACK buttons.
Scan: Press and release BAND to sample tracks.

WARNING! Do not insert damaged or irregular-shaped discs. Avoid using while driving on rough roads.

Bluetooth Features

Hands-free Calling: Answer/end calls with PLAY/PAUSE; reject with VOL knob press. Voice dial: Press and hold PLAY/PAUSE. Audio Streaming: Stream music from compatible devices. Phonebook: Access up to 1000 contacts (download via BT). Call History: View missed/received/dialed calls.

Care & Maintenance

Detach faceplate before cleaning. Use soft, dry cloth; avoid solvents.

CAUTION! Do not expose unit to extreme temperatures or moisture. Store faceplate in protective case.

Regulatory Information

FCC ID: AK8MEXBT2800 (Complies with Part 15). IC: 631A-MEXBT2800. This device complies with Industry Canada licence-exempt RSS standard(s). Bluetooth is a trademark of Bluetooth SIG, Inc. Sony is a registered trademark of Sony Corporation. For support, visit www.sony.com/electronics/support or contact 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/ignition	Check fuse, battery connection, and ignition wire (red).
Bluetooth not pairing	Phone compatibility/distance	Delete old pairing on phone; ensure within 3 ft; initialize BT in menu.
USB not recognized	Format/cable	Use FAT32 format; try different cable; check for excess current draw.
Poor radio reception	Antenna connection	Ensure antenna plug is fully inserted; check antenna amplifier power.
CD won't play	Disc/condensation	Check for scratches, correct format; allow unit to warm up if cold.
No sound from speakers	Wiring/settings	Verify speaker wires; check fader/balance settings; ensure mute is off.

Reset: Hold AUDIO/SETUP while turning power on to reset all settings.

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