Kenwood KDC MP342U Manual

The Kenwood KDC MP342U is a CD receiver with MP3/WMA playback capability, built-in amplifier (50W x 4 max), detachable faceplate security system, preset EQ with 6 sound settings, CD text display, optional auxiliary input, and 18 FM/6 AM presets. Features include random/repeat play, loudness control, and compatibility with various audio formats. Below are key sections for features, installation, operation, settings, and troubleshooting.

1. Features at a Glance 2. Installation 3. Basic Operation 4. Specifications 5. Controls and Functions 6. Audio Settings 7. Playing Media 8. Security Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with detachable faceplate, remote control, wiring harness, mounting sleeve, user manual.

Feature	Description
CD/MP3/WMA Playback	Plays CDs, MP3, and WMA files
Detachable Faceplate	Security feature to prevent theft
Preset EQ	6 sound settings (POP, ROCK, etc.)
CD Text Display	Shows track information when available
Auxiliary Input	Optional connection for external devices
18 FM/6 AM Presets	Stores favorite radio stations
Loudness Control	Enhances bass at low volumes
Random/Repeat Play	Various playback modes
50W x 4 Max Power	Built-in amplifier capability
Remote Control	Included for convenient operation

Installation

Proper installation ensures optimal performance and safety.

Disconnect vehicle battery negative terminal before installation.
Connect wiring harness following color-coded wiring diagram.
Slide unit into mounting sleeve and secure with provided brackets.
Reconnect battery and test all functions.
Attach faceplate for normal operation.

WARNING! Always disconnect battery before installation to prevent electrical shorts. Ensure proper grounding.

Basic Operation

Power on unit and familiarize with basic controls.

Power: Press POWER button to turn unit on/off.
Source Selection: Use SOURCE button to cycle through available sources.
Volume Control: Turn VOLUME knob or use remote control buttons.
Radio: Tune stations manually or use seek function; store presets.
CD Playback: Insert CD; unit automatically begins playback.

CAUTION! Do not operate while driving. Set all controls before driving.

Specifications

Power Output: 50W x 4 max (22W x 4 RMS)
Supported Formats: CD, CD-R/RW, MP3, WMA
Tuner Section: FM/AM with 18/6 presets
Frequency Response: 20Hz - 20kHz
Signal-to-Noise Ratio: 95dB (CD)
Dimensions: Standard DIN size (7" x 2")
Power Requirement: 12V DC, negative ground
Security: Detachable faceplate with carrying case
EQ Presets: 6 modes (FLAT, POP, ROCK, etc.)

Controls and Functions

Front Panel: POWER, VOLUME, SOURCE, BAND, FUNCTION, EJECT.

Remote Control: POWER, VOLUME, MUTE, SOURCE, PRESET, SEEK, PLAY/PAUSE, etc.

Main Functions: Source selection (CD/Tuner/Aux), Volume adjustment, Bass/Treble control, Fader/Balance, Loudness, EQ presets, Display dimmer, Clock setting, Radio tuning and presets, CD playback controls.

Audio Settings

Access audio settings through FUNCTION menu.

Bass/Treble: Adjust from -7 to +7 levels.
Fader/Balance: Control speaker output distribution.
Loudness: On/Off for bass enhancement at low volumes.
EQ Presets: Select from FLAT, POP, ROCK, etc.
Subwoofer Control: If equipped with optional subwoofer.

Tip: Adjust audio settings while parked for safety.

Playing Media

Supports CD, MP3, WMA playback with various functions.

Insert Media: Press EJECT to open tray; insert CD properly.
Playback: Unit automatically starts playback; use PLAY/PAUSE as needed.
Track Selection: Use SEEK or number buttons to select tracks.
Repeat/Random: Access through FUNCTION menu.
Fast Forward/Rewind: Press and hold SEEK buttons.
CD Text: Displays track information when available.
MP3 Navigation: Folder selection for organized MP3 files.

WARNING! Do not use damaged or irregular CDs. Keep discs clean.

Security Features

Detachable Faceplate: Remove when parking to deter theft. Security Code: Optional code can be set to prevent unauthorized use.

Care & Maintenance

Clean unit with dry, soft cloth only. Do not use chemicals or aerosols. Store faceplate in provided case when not in use.

CAUTION! Avoid extreme temperatures and moisture. Do not disassemble unit.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/connections	Check power connections; verify fuse; ensure proper grounding.
No sound	Speaker connections	Check speaker wiring; verify speaker impedance; check mute function.
CD won't play	Disc/loading	Ensure disc is clean and properly inserted; check format compatibility.
Poor radio reception	Antenna connection	Verify antenna connection; check antenna condition; adjust location.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear line of sight to unit.

Reset: Disconnect power for 1 minute to reset unit.

Service: Contact authorized Kenwood service center for repairs.