Kenwood Excelon KDC X792 Manual

The Kenwood Excelon KDC X792 is a high-performance car audio receiver featuring Bluetooth connectivity, USB input, CD playback, advanced audio controls, and customizable display options. With 50W x 4 channels, 13-band EQ, time alignment, and support for various audio formats, this receiver delivers exceptional sound quality. 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 Settings 6. Bluetooth Connectivity 7. USB and Audio Playback 8. Audio Customization 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit, Remote Control, Wiring harness, Installation accessories, User manual.

Feature	Description
Bluetooth connectivity	For hands-free calling and audio streaming
USB input	For connecting USB devices and charging
CD playback	Supports CD-DA, MP3, WMA formats
Audio controls	13-band equalizer, time alignment, crossover
Display customization	Variable color illumination and background images
Power output	50W x 4 channels (max)
Preamp outputs	3 sets (front, rear, subwoofer)
Steering wheel control	Compatible with optional interface
SiriusXM ready	With optional tuner
AUX input	3.5mm auxiliary input

Installation

Unpack and inspect all components. Ensure proper vehicle compatibility.

Disconnect negative battery terminal before installation.
Connect wiring harness: Match colors and secure connections.
Mount unit: Use appropriate mounting kit for your vehicle.
Connect antennas: AM/FM antenna and optional SiriusXM antenna.
Reconnect battery and test all functions.

WARNING! Professional installation recommended. Ensure all connections are secure and insulated.

Basic Operation

Power on unit; familiarize with basic controls.

Source selection: Press SOURCE to cycle through available sources.
Volume control: Use VOL knob or remote control buttons.
Playback controls: PLAY, PAUSE, SKIP for media playback.
Bluetooth pairing: Enter pairing mode from Bluetooth menu.
Display settings: Adjust illumination and background in settings.

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

Specifications

Power Output: 50W x 4 channels (max), 22W x 4 (RMS)
Audio Formats: MP3, WMA, AAC, WAV, FLAC
Bluetooth: Version 3.0, A2DP, AVRCP, HFP
USB Support: USB 2.0, up to 32GB
Preamp Outputs: 3 sets (5V)
Display: Customizable color LCD
EQ Controls: 13-band equalizer
Power Requirement: 12V DC, negative ground
Dimensions: DIN size (178mm x 50mm)

Controls and Settings

Access menus via FUNCTION button. Front Panel: POWER/VOL knob, SOURCE, EJECT, FUNCTION.

Remote: POWER, SOURCE, VOLUME, MUTE, PLAY/PAUSE, SKIP, MENU navigation.

Audio Settings: 13-band EQ, Bass/Treble, Loudness, Time Alignment, Crossover. Source Settings: Bluetooth pairing, USB mode, AUX input. Display Settings: Illumination color, Background images, Dimmer. System Settings: Reset, Beep tone, Language.

Bluetooth Connectivity

Pair mobile devices for hands-free operation and audio streaming.

Enter Bluetooth menu from SOURCE selection.
Select "Pairing" and make device discoverable.
Select "KENWOOD" from your device's Bluetooth list.
Enter PIN if required (default: 0000).
Confirm connection and test audio/call functions.

Tip: Up to 5 devices can be paired; only one can be connected at a time.

USB and Audio Playback

Supports USB devices, CDs, and auxiliary input.

USB connection: Connect compatible USB device to USB port.
CD playback: Insert CD with label side up.
File navigation: Use folder up/down and skip buttons.
Play modes: Repeat, Shuffle, Scan available.
ID3 tag display: Shows artist and track information.

WARNING! Do not remove USB device or CD during playback. Use compatible formats only.

Audio Customization

Advanced audio controls for optimal sound quality.

13-Band Equalizer: Adjust frequencies from 50Hz to 16kHz. Time Alignment: Adjust speaker delay for optimal staging. Crossover Settings: High-pass and low-pass filters. Subwoofer Control: Level, phase, and low-pass filter. Loudness: Automatic bass boost at low volumes.

Care & Maintenance

Keep unit clean and free from moisture. Use soft, dry cloth for cleaning.

CAUTION! Do not use chemicals or abrasive cleaners. Avoid extreme temperatures and direct sunlight.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring connections	Check fuse and wiring connections; verify battery connection.
Bluetooth not connecting	Pairing mode/distance	Enter pairing mode; ensure device is within range; delete old pairings.
USB not recognized	Format/compatibility	Use FAT32 format; check device compatibility; try different USB cable.
No sound from speakers	Settings/connections	Check speaker connections; verify audio settings; check mute status.
CD not playing	Disc/loading	Ensure disc is clean and undamaged; check format compatibility.

Reset: Hold SOURCE while turning power on to reset unit.

Service: Contact authorized Kenwood service center for repairs.