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Kenwood DPX-MP7090U User Manual

Kenwood DPX-MP7090U
44 pages
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DUAL DIN SIZED CD RECEIVER
DPX-MP7090U
INSTRUCTION MANUAL
© B64-3399-00/00 (MW)
B64-3399-00Englishr1.indd1B64-3399-00Englishr1.indd1 06.1.303:25:31PM06.1.303:25:31PM

Table of Contents

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Kenwood DPX-MP7090U Specifications

FM Tuner Section IconFM Tuner Section
FM frequency range (50 kHz space)87.5 MHz – 108.0 MHz
FM frequency range (200 kHz space)87.9 MHz – 107.9 MHz
Usable sensitivity (S/N = 30dB)9.3dBf (0.8 μV /75 Ω)
Quieting Sensitivity (S/N = 50dB)15.2dBf (1.6 μV /75 Ω)
FM frequency response (±3.0 dB)30 Hz – 15 kHz
Signal to Noise ratio (MONO)70 dB
Selectivity (±400 kHz)≥ 80 dB
Stereo separation (1 kHz)40 dB
AM Tuner Section IconAM Tuner Section
AM frequency range (9 kHz space)531 kHz – 1611 kHz
AM frequency range (10 kHz space)530 kHz – 1700 kHz
Usable sensitivity (S/N = 20dB)28 dBμ (25 μV)
CD Player Section IconCD Player Section
Spindle speed (Audio file)1000 – 400 rpm (CLV 2times)
CD frequency response (±1 dB)10 Hz – 20 kHz
Total harmonic distortion (1 kHz)0.008 %
Signal to Noise ratio (1 kHz)110 dB
Dynamic range93 dB
Audio Section IconAudio Section
Maximum output power50 W x 4
Full Bandwidth Power (at less than 1% THD)22 W x 4
Speaker impedance4 – 8 Ω
Tone action Bass100 Hz ±8 dB
Tone action Middle1 kHz ±8 dB
Tone action Treble10 kHz ±8 dB
Preout level / Load (during disc play)5000 mV/10 kΩ
Preout impedance≤ 80 Ω
Auxiliary Input IconAuxiliary Input
Auxiliary frequency response (±1 dB)20 Hz – 20 kHz
Input Maximum Voltage1200 mV
Input Impedance100 kΩ
General IconGeneral
Operating voltage14.4 V
Current consumption10 A
Installation Size (W x H x D)182 x 112 x 159 mm
Weight1.64 kg

Summary

Safety Precautions

General Safety Warnings and Precautions

Important warnings and precautions to prevent injury, fire, and unit damage, including laser safety.

Supported Audio and File Formats

Supported Audio File Formats (AAC, MP3, WMA)

Details on supported AAC, MP3, and WMA file formats, including bit rates and sampling frequencies.

Audio File Playback Features

General Features - Core Operations

Power, Volume, Source Selection, and Attenuator

How to turn the unit on/off, adjust volume, select sources, and use the attenuator function.

General Features - Sound Customization

Tuner and TV Operation

Radio Tuning Modes and Station Presets

Selecting tuner source, tuning modes, and managing preset radio stations.

CD, USB, and External Disc Control

Playing CD, Audio Files, and USB Devices

Instructions for playing CDs, audio files, and USB devices, including playback and removal.

Menu System Operations

Navigating the Menu System and Security Features

Basic menu navigation and procedures for activating/deactivating the security code.

Remote Control Operations

Source-Specific Remote Control Operations

Detailed button operations for Tuner, Disc/USB, and TV sources using the remote control.

Installation and Wiring

Connecting Wires to Terminals Diagram

Detailed diagram illustrating connections for power, speakers, antennas, and control wires.

Troubleshooting Guide

General Troubleshooting and Sound Issues

Solutions for common problems like no power, no sound, poor quality, and display issues.

Tuner, Disc, and USB Playback Troubleshooting

Diagnosing and resolving issues related to radio reception, disc playback, and USB device functionality.

System Error Codes and Device Status Messages

Explanation of system messages, error codes, and device status indicators for troubleshooting.

Technical Specifications

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