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Kenwood KDC-MP625 User Manual

Kenwood KDC-MP625
40 pages
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KDC-X679
KDC-MP6025
KDC-MP625
CD-RECEIVER
INSTRUCTION MANUAL
© B64-2764-00/00 (KW)
Take the time to read through this instruction manual.
Familiarity with installation and operation procedures will help you
obtain the best performance from your new CD-receiver.
For your records
Record the serial number, found on the back of the unit, in the spaces
designated on the warranty card, and in the space provided below. Refer to the
model and serial numbers whenever you call upon your KENWOOD dealer for
information or service on the product.
Model KDC-X679/MP6025/MP625 Serial number
KDC-X679K2764U.Sr1.Indd1 03.11.13,8:36:29PM

Table of Contents

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Do you have a question about the Kenwood KDC-MP625 and is the answer not in the manual?

Kenwood KDC-MP625 Specifications

FM Tuner Section IconFM Tuner Section
frequency range87.9 MHz – 107.9 MHz
usable sensitivity9.3dBf (0.8 µV /75 Ω)
quieting sensitivity15.2dBf (1.6 µV /75 Ω)
frequency response30 Hz – 15 kHz
signal to noise ratio70 dB
selectivity≥ 80 dB
stereo separation40 dB
AM Tuner Section IconAM Tuner Section
frequency range530 kHz – 1700 kHz
usable sensitivity28 dBµ (25 µV)
CD Player Section IconCD Player Section
laser diodeGaAlAs
digital filter8 Times Over Sampling
d/a converter1 Bit
spindle speed1000 – 400 rpm (CLV 2times)
frequency response10 Hz – 20 kHz
total harmonic distortion (KDC-X679)0.008 %
total harmonic distortion (KDC-MP6025/MP625)0.01 %
signal to noise ratio (KDC-X679)106 dB
signal to noise ratio (KDC-MP6025/MP625)105 dB
dynamic range93 dB
channel separation96 dB
Audio Section IconAudio Section
maximum output power50 W x 4
full bandwidth power22 W x 4
tone action bass100 Hz ±10 dB
tone action middle1 kHz ±10 dB
tone action treble10 kHz ±10 dB
preout level/load (KDC-X679)5000 mV/10 kΩ
preout level/load (KDC-MP6025/MP625)2000 mV/10 kΩ
preout impedance (KDC-X679)≤80 Ω
preout impedance (KDC-MP6025/MP625)≤600 kΩ
General IconGeneral
operating voltage14.4 V
current consumption10 A
installation size7-3/16 x 2-1/16 x 6-1/10 inch (182 x 53 x 155 mm)
weight3.1 lbs (1.4 kg)

Summary

Warning and Safety Cautions

General Warning

Essential safety precautions regarding hazardous radiation exposure and FCC regulations.

Operational Cautions

Important notes on equipment use, modifications, and potential interference.

Safety Precautions

Preventing Injury and Fire

Critical warnings to prevent injury or fire, including proper unit installation and wire handling.

Preventing Machine Damage

Cautions to prevent damage to the unit, such as grounding, avoiding moisture, and proper fuse replacement.

MP3/WMA Playback Guidelines

General Features: Power, Volume, Source, and Attenuator

Power Control

Instructions for turning the unit ON and OFF using the SRC button.

Source Selection

Guide to selecting different audio sources like Tuner, CD, or Auxiliary input.

General Features: Sound Settings

System Q Sound Presets

How to select and adjust preset sound settings for different music types.

General Features: Speaker and Display Customization

Tuner Features: Tuning Modes and Station Selection

Tuning Mode Selection

Choosing between Auto seek, Preset station seek, and Manual tuning modes.

Basic Tuning

How to select tuner source, band, and tune up or down the frequency.

Direct Access Tuning

Entering a specific frequency to tune directly to a radio station.

Tuner Features: Station Memory and Presets

CD/MP3/WMA/External Disc Control

Playing CD and MP3/WMA

Inserting, playing, and pausing CD and MP3/WMA discs.

Disc Control: External Players and Search Functions

Disc Control: Repeat, Scan, and Folder Selection

HD Radio Control Features

HD Radio Tuning

Selecting the HD Radio source and tuning stations.

Menu System: Basic Operation

Menu System: Security, Tone, and Clock Settings

Security Code Setup

Setting a security code to prevent theft when the unit is removed.

Menu System: Display and Sound Customization

Menu System: Bass, Reception, and CD Read Settings

Menu System: Amplifier and Radio Control Settings

Basic Remote Control Operations

Remote Button Functions

Explains basic operations of key buttons like VOL, SRC, ATT, and Faceplate Angle.

Remote Control Functions by Source

Accessories and Installation Procedure

Installation Steps

Step-by-step guide for installing the unit in a vehicle.

Connecting Wires to Terminals

Wiring Diagram Overview

Visual guide showing how to connect various wires to the unit's terminals.

Installation Methods for Different Cars

Removing the Unit from the Vehicle

Removing the Hard Rubber Frame

Steps to remove the rubber frame surrounding the unit.

Detaching the Main Unit

How to safely remove the main unit from its mounting.

Troubleshooting Guide: General Issues

Power and Source Issues

Solutions for problems like no power or inability to switch sources.

Sound and Volume Issues

Troubleshooting poor sound quality, low volume, or lack of loudness effect.

Tuner Reception Issues

How to improve poor radio reception or direct access tuning errors.

Troubleshooting Guide: Disc and Media Issues

Disc Source Problems

Resolving issues with external disc players, unplayable discs, and insertion problems.

MP3/WMA Playback Issues

Solutions for unplayable MP3/WMA files or skipping sound.

HD Radio Sound Issues

Troubleshooting no sound or low volume with HD Radio.

Troubleshooting Guide: System Messages

Specifications

FM and AM Tuner Specifications

Technical details for the FM and AM tuner sections.

CD Player Specifications

Technical details for the CD player section, including laser and digital filters.

Audio and Input Specifications

Output power, tone action, preout levels, and auxiliary input details.

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