Kenwood KDC 210U Manual

The Kenwood KDC 210U is a single-DIN car stereo receiver with CD player, AM/FM radio, USB input, auxiliary input, and detachable faceplate security. Features include 50W x 4 maximum power output, CD-R/RW playback compatibility, MP3/WMA file support, preset equalizer settings, and rotary volume control. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: CD player, AM/FM tuner, USB port, AUX input, Detachable faceplate, Remote control, Speaker outputs.

Installation

Disconnect negative battery terminal before installation.

1. Remove existing stereo: Use DIN tools to release old unit.
2. Connect wiring harness: Match wire colors (red-ignition, yellow-battery, black-ground).
3. Connect speakers: Front and rear speaker outputs (white/gray front, green/purple rear).
4. Connect antenna: Push antenna plug firmly into socket.
5. Mount unit: Slide into dashboard opening until clicks.

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

First-Time Setup

Reconnect battery and power on unit.

1. Set clock: Hold CLOCK button and use TUNE knob to set time.
2. Program radio stations: Tune to station, hold preset button for 2 seconds.
3. Adjust audio settings: Use SOUND button to select EQ mode.
4. Test all functions: Verify CD, radio, USB, and AUX inputs work properly.

CAUTION! Ensure all connections are secure before reconnecting battery.

Specifications

• Power Output: 50W x 4 (max), 22W x 4 (RMS)
• Tuner: AM/FM with 30 presets
• CD Compatibility: CD, CD-R, CD-RW
• Audio Formats: MP3, WMA
• Inputs: USB, AUX 3.5mm
• Frequency Response: 20Hz-20kHz
• Signal-to-Noise: >90dB
• Dimensions: 178mm x 50mm x 153mm
• Power Requirement: 12V DC, negative ground

Controls and Settings

Front panel controls: POWER/VOLUME knob, SOURCE button, BAND button, TUNE knob, numbered presets.

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

Audio Settings: 6-band equalizer (POP, ROCK, JAZZ, etc.), Bass/Treble adjustment, Loudness control, Fader/Balance. Radio: Manual/seek tuning, Local/DX reception, Preset memory. System: Clock setting, Display dimmer, Button illumination.

Connecting Devices

USB: Connect flash drive or MP3 player. AUX: 3.5mm cable from external device.

1. Turn off unit before connecting devices.
2. USB connection: Insert USB device into port.
3. AUX connection: Plug 3.5mm cable into AUX input.
4. Select source: Press SOURCE button to choose USB or AUX.

Tip: Format USB drives as FAT32 for best compatibility.

Playing Media

Supports CDs, USB media, AUX input, and radio.

1. CD playback: Insert CD, unit auto-plays; use TUNE for track selection.
2. USB playback: Insert USB, navigate folders with TUNE knob.
3. AUX playback: Connect device, select AUX source.
4. Radio: Press BAND to select AM/FM, tune with TUNE knob.
5. Presets: Store stations by holding preset buttons.
6. Repeat/Shuffle: Available in CD and USB modes.
7. Fast forward/rewind: Press and hold >> or << buttons.

WARNING! Do not use damaged CDs; keep USB connections clean.

Security Features

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

Care & Cleaning

Use soft, dry cloth for cleaning. For stubborn dirt, dampen cloth with water only.

CAUTION! Do not use solvents or chemicals; avoid liquid contact with buttons and display.

Regulatory Information

FCC Part 15: Class B digital device compliant. CE marked for European compliance. Copyright © Kenwood Corporation. For support, visit www.kenwood.com or contact authorized service centers. Dispose of according to local electronic waste regulations.

Troubleshooting

Reset: Disconnect battery for 5 minutes to reset unit.

Service: Contact authorized Kenwood service center for repairs.