Kenwood KDC X579 Manual

The Kenwood KDC X579 is a high-performance car stereo receiver featuring CD/MP3/WMA playback, USB connectivity, auxiliary input, built-in amplifier, detachable faceplate security, preset EQ settings, customizable display colors, wireless remote control, and advanced audio controls. Compatible with various audio sources and designed for easy installation in most vehicles. Below are key sections for features, installation, operation, settings, and troubleshooting.

Features at a Glance

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

Feature	Description
CD/MP3/WMA Playback	Plays standard audio CDs and compressed audio files
USB Connectivity	Direct connection for USB storage devices
Auxiliary Input	3.5mm jack for external audio devices
Built-in Amplifier	50W x 4 channels maximum power output
Detachable Faceplate	Security feature to prevent theft
EQ Presets	Multiple sound profile options
Display Customization	Adjustable backlight colors
Wireless Remote	Full function remote control
Preset Memory	18 FM/6 AM station presets
Clock Function	Digital clock display

Installation

Prepare vehicle and gather necessary tools before beginning installation.

1. Disconnect negative battery terminal for safety.
2. Remove existing stereo using appropriate removal tools.
3. Connect wiring harness following color-coded wiring diagram.
4. Slide unit into mounting sleeve and secure in dashboard.
5. Reconnect battery and test all functions.

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

Basic Operation

Power on unit and familiarize yourself with basic controls.

1. Power: Press POWER button to turn unit on/off.
2. Source Selection: Use SOURCE button to cycle through available audio sources.
3. Volume Control: Turn VOLUME knob or use remote control buttons.
4. Preset Stations: Store favorite stations using memory buttons.
5. CD Operation: Insert disc for automatic playback.

CAUTION! Do not operate controls while driving. Park vehicle safely before adjusting settings.

Specifications

• Power Output: 50W x 4 (Max), 22W x 4 (RMS)
• Tuner Sensitivity: FM 10.3 dBf, AM 25 µV
• Frequency Response: 10Hz - 20,000Hz
• Signal-to-Noise Ratio: 95 dB (CD)
• Supported Formats: CD, CD-R/RW, MP3, WMA
• USB Support: USB 2.0 compatible
• Display: Multi-color LCD with dimmer control
• Power Requirement: 12V DC negative ground
• Dimensions: Standard DIN size (7" x 2")

Controls and Settings

Access settings menu by pressing and holding FUNCTION button.

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

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

Audio Settings: BASS, TREBLE, BALANCE, FADER, LOUDNESS, EQ presets (POP, ROCK, JAZZ, etc.). Display: Color customization, dimmer settings, clock adjustment. System: BEEP on/off, demo mode, reset function.

Audio Sources

Multiple audio source options available for versatile listening.

1. Radio: AM/FM tuner with seek and scan functions.
2. CD: Insert compatible audio CDs or CD-R/RW discs.
3. USB: Connect USB device for MP3/WMA file playback.
4. AUX: Connect external devices via 3.5mm auxiliary input.

Tip: Use folder navigation for organized USB music libraries.

Advanced Features

Enhanced functionality for improved user experience.

1. EQ Customization: Adjust 3-band equalizer or use preset sound profiles.
2. Display Colors: Choose from multiple backlight colors to match vehicle interior.
3. Clock Settings: Set and display digital clock.
4. Loudness Control: Automatically boosts bass at low volume levels.
5. Search Functions: Title search for MP3 files, folder skip capability.
6. Repeat/Shuffle: Various playback modes for extended listening.

WARNING! Avoid adjusting complex settings while driving.

Security Features

Detachable faceplate system with security code protection.

Faceplate Removal: Press release button and slide faceplate off. Security Code: Set personal code to deter theft (default 0000). Anti-theft LED: Flashing indicator when unit is secured.

Care & Maintenance

Proper care ensures long-term performance and reliability.

Cleaning: Use soft, dry cloth for unit surface. Avoid chemical cleaners. Disc Care: Handle CDs by edges, keep free of fingerprints and scratches. Storage: Store detachable faceplate in protective case when not in use.

CAUTION! Do not use solvents or abrasive cleaners on unit surfaces.

Regulatory Information

FCC Part 15: Class B digital device compliant. CE marked for European compliance. Copyright © 2025 Kenwood Corporation. All trademarks property of their respective owners. For technical support, visit www.kenwood.com or contact 1-800-536-9663.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/connections	Check fuse, wiring connections, and battery connection.
No sound	Settings/speakers	Check volume, mute setting, speaker connections, fader balance.
CD won't play	Disc/unit	Check disc format, cleanliness, ensure proper insertion.
Poor radio reception	Antenna/position	Ensure antenna fully extended and properly connected.
USB not recognized	Device/compatibility	Check device format, try different USB device, ensure proper connection.

Reset: Disconnect battery for 30 seconds or use reset function in menu.

Service: 1-800-536-9663; www.kenwood.com