Kenwood KDC MP625 Manual

The Kenwood KDC MP625 is a car CD receiver with MP3/WMA playback capability, detachable faceplate security, 52W x 4 high power output, CD-R/RW compatibility, 24-station preset memory (18FM/6AM), loudness function, source tone memory, and advanced audio controls. Features include bass boost, HPF/LPF filters, subwoofer control, and iPod direct control capability. 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. Advanced Features 8. Security Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

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

Feature	Description
MP3/WMA Playback	Supports MP3 and WMA file formats from CD-R/RW
Detachable Faceplate	Security feature to prevent theft
Power Output	52W x 4 channels (max power)
Preset Memory	24 stations (18FM/6AM)
iPod Direct Control	Compatible with iPod connection
Bass Boost	0-10 dB adjustable bass enhancement
HPF/LPF Filters	High-pass and low-pass filter controls
Loudness Function	Automatic bass/treble compensation at low volumes
Source Tone Memory	Separate tone settings for each source
CD Text Display	Shows track information when available

Installation

Professional installation recommended. Ensure vehicle battery is disconnected before beginning.

Remove existing radio: Use proper removal tools for your vehicle.
Connect wiring harness: Match wire colors (red-ignition, yellow-battery, black-ground).
Connect antenna: Plug in vehicle antenna cable.
Mount unit: Slide into mounting sleeve and secure.
Test functions: Reconnect battery and test all features.

WARNING! Disconnect vehicle battery before installation to prevent electrical shorts. Ensure proper grounding.

Basic Operation

Power on unit by pressing SRC/PWR button. Attach faceplate if detached.

Source selection: Press SRC to cycle through CD, Tuner, Aux.
Volume control: Turn VOL knob or use remote control.
CD operation: Insert CD; unit automatically begins playback.
Radio operation: Press BAND to select FM1/FM2/AM; use SEEK to find stations.
Preset stations: Tune to desired station, hold preset button for 2 seconds.

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

Specifications

Power Output: 52W x 4 (Max), 22W x 4 (RMS)
Supported Formats: CD-DA, CD-R/RW, MP3, WMA
Frequency Response: 10Hz - 20,000Hz
Signal-to-Noise Ratio: 105dB (CD)
Preset Memory: 24 stations (18FM/6AM)
Power Requirement: 14.4V DC (negative ground)
Dimensions: 178mm (W) x 50mm (H) x 160mm (D)
Operating Temp: -20°C to +60°C

Controls and Functions

Front Panel: SRC/PWR, VOL knob, EJECT, BAND, APS, Loudness button.

Remote Control: Power, Volume, Track selection, Preset buttons, Mute, Mode selection.

Display: Shows source, track info, time, preset number. Buttons: SRC (source select), BAND (band select), APS (auto preset), LOUD (loudness on/off). Knob functions: Push for menu access, turn for adjustment.

Audio Settings

Access audio menu by pushing VOL knob. Navigate with knob, select by pushing.

Bass: -6 to +6 dB adjustment
Treble: -6 to +6 dB adjustment
Balance: Left/Right speaker balance
Fader: Front/Rear speaker control
Loudness: On/Off for bass enhancement
HPF: High-pass filter (50Hz/80Hz/125Hz)
LPF: Low-pass filter for subwoofer
Subwoofer level: 0-15 adjustment

Tip: Settings are stored separately for each source (CD, Tuner, Aux).

Advanced Features

MP3/WMA Playback: Displays folder and file names. Supports ID3 tags.

Folder selection: Use
buttons to navigate folders
Random play: Press RPT button for random folder/track play
Repeat: Press RPT to repeat track/folder/all
Scan: Press
to scan through tracks
iPod Control: Connect compatible iPod for direct control
CD Text: Displays artist/track info when available

WARNING! Do not use damaged or irregular CDs. May cause skipping or unit damage.

Security Features

Detachable Faceplate: Remove for theft prevention. Security Code: 4-digit code prevents unauthorized use.

To set security code: Enter 0000, press and hold button, enter new code. If unit loses power, enter code to reactivate.

Care & Maintenance

Use soft dry cloth for cleaning. Do not use chemicals or abrasives.

CAUTION! Keep faceplate away from extreme heat or moisture. Store in protective case when detached.

Regulatory Information

FCC Part 15: Class B digital device compliant. This device complies with part 15 of FCC rules. Copyright © Kenwood Corporation. For support, visit www.kenwood.com or contact authorized Kenwood service center.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/faceplate	Check power connections; ensure faceplate properly attached
No sound	Mute/speakers	Check mute function; verify speaker connections
CD won't play	Disc format/damage	Use supported formats; check for disc scratches
Radio poor reception	Antenna connection	Ensure antenna cable securely connected
Unit locked	Security code	Enter correct security code (default: 0000)

Reset: Disconnect battery for 1 minute to reset unit.

Service: Contact authorized Kenwood service center for repairs.