Kenwood Excelon KDC X794 Manual

The Kenwood Excelon KDC X794 is a high-performance car stereo receiver featuring advanced audio processing, Bluetooth connectivity, USB input, CD playback, and extensive audio customization options. With 4V preamp outputs, 13-band EQ, digital time alignment, and support for various audio formats, this receiver delivers exceptional sound quality. Below are key sections covering features, installation, operation, settings, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Audio Playback 8. Bluetooth Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Digital Media Receiver, Remote Control, Wiring Harness, Bluetooth Connectivity, USB Port, Auxiliary Input, CD Player.

Feature	Description
Bluetooth Connectivity	For hands-free calling and audio streaming
USB Port	For connecting USB devices and charging
CD Player	Plays audio CDs and CD-R/RW discs
Auxiliary Input	3.5mm jack for external audio sources
4V Preamp Outputs	Front, rear, and subwoofer outputs
13-Band Equalizer	Precise audio frequency adjustment
Digital Time Alignment	Advanced speaker timing calibration
MOSFET Power	22W x 4 channel power output
Display Customization	Color and brightness adjustments
Steering Wheel Control	Compatible with external interfaces

Installation

Unpack and inspect all components before installation.

Disconnect vehicle battery: Ensure safety by disconnecting negative terminal.
Remove factory radio: Use appropriate removal tools for your vehicle.
Connect wiring harness: Match wire colors and functions carefully.
Mount receiver: Secure in dashboard using supplied mounting sleeve.
Connect antennas: Attach power antenna and GPS/Bluetooth antennas.
Reconnect battery: Test all functions before final assembly.

WARNING! Professional installation recommended. Incorrect wiring may damage vehicle electrical system.

First-Time Setup

Power on unit; follow initial configuration steps.

Language selection: Choose preferred language from setup menu.
Bluetooth pairing: Access Bluetooth menu to pair mobile devices.
Audio settings: Configure basic EQ and balance/fader settings.
Display settings: Adjust brightness and color to preference.
Source setup: Configure USB, AUX, and other input sources.

CAUTION! Perform setup while vehicle is parked in safe location.

Specifications

Power Output: 22W x 4 channels (MOSFET power IC)
Preamp Outputs: 4V front, rear, and subwoofer
Equalizer: 13-band graphic EQ with presets
Bluetooth: Version 3.0 with A2DP/AVRCP
USB Support: USB 2.0, up to 32GB storage
Audio Formats: MP3, WMA, AAC, WAV
Display: Customizable multi-color LCD
CD Compatibility: CD, CD-R, CD-RW
Operating Voltage: 12V DC negative ground

Controls and Settings

Front Panel Controls: POWER/VOLUME knob, SOURCE button, FUNCTION button, EJECT button.

Remote Control: Power, Volume, Source selection, Track navigation, Menu access, EQ controls.

Audio Settings: 13-band equalizer, Bass/Mid/Treble, Loudness, Subwoofer level, Time alignment. Source Settings: Bluetooth pairing, USB mode, AUX input level. System Settings: Display color, Dimmer, Button beep, Language, Reset options.

Connecting Devices

USB: Connect compatible storage devices. AUX: 3.5mm input for external audio. Bluetooth: Wireless audio and phone connectivity.

Ensure unit is powered on before connecting devices.
Use high-quality cables for optimal audio performance.
Select appropriate source mode for connected device.
For USB devices, format to FAT32 for best compatibility.

Tip: Keep Bluetooth devices within 3 feet for initial pairing.

Audio Playback

Supports CD, USB, Bluetooth, and AUX input sources.

CD Playback: Insert disc, automatic playback begins.
USB Playback: Connect device, select USB source.
Track Navigation: Use SEEK buttons or remote control.
Playback Modes: Repeat, Random, Intro scan.
Audio Adjustment: Access EQ and sound settings during playback.
Preset Memory: Save favorite stations and settings.
Display Info: Show track title, artist, album information.
Folder Navigation: Browse USB folder structure.

WARNING! Do not insert damaged discs. Avoid extreme temperatures.

Bluetooth Features

Hands-free calling: Answer/end calls, call history, voice dialing. Audio streaming: Wireless music playback from compatible devices.

Pairing: Enter Bluetooth menu, select "Pairing", search from device.
Connection: Automatic reconnection when in range.
Phonebook: Download contacts for voice dialing.
Audio Quality: Adjust streaming quality in settings.

Care & Maintenance

Clean with soft, dry cloth only. Avoid chemical cleaners. Keep discs clean and free of scratches.

CAUTION! Do not use abrasive materials. Keep liquids away from unit.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/connections	Check fuse and wiring connections; verify battery connection.
No sound	Settings/connections	Check volume, mute setting, speaker connections.
Bluetooth not connecting	Pairing/range	Delete old pairings; ensure device is in pairing mode.
USB not recognized	Format/compatibility	Reformat to FAT32; check device compatibility.
CD skipping	Disc/damage	Clean disc; check for scratches; ensure proper insertion.

Reset: Hold SOURCE button while turning power on.

Service: Contact authorized Kenwood service center for repairs.