Kenwood Excelon KDC X798 Manual

The Kenwood Excelon KDC X798 is a high-performance car audio receiver featuring advanced audio processing, Bluetooth connectivity, USB input, auxiliary input, CD playback, and customizable sound settings. With built-in amplifier, variable color illumination, and support for various audio formats, this receiver delivers exceptional sound quality and user convenience. 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 Auxiliary Playback 8. Audio Settings 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Digital media receiver, Remote Control, Bluetooth connectivity, USB port, Auxiliary input, CD player, Preset buttons, Volume knob.

Feature	Description
Bluetooth	Wireless audio streaming and hands-free calling
USB Port	For connecting USB devices and charging
Auxiliary Input	3.5mm jack for external audio sources
CD Player	Plays audio CDs and CD-R/RW discs
Power Output	50W x 4 channels maximum power
Illumination	Variable color display and button lighting
EQ Settings	13-band equalizer with preset and custom modes
SOURCE	Cycles through available audio sources
VOLUME	Adjusts audio output level
POWER	Turns unit on/off

Installation

Unpack and inspect contents. Ensure proper wiring harness connection.

Disconnect vehicle battery: Remove negative terminal for safety.
Connect wiring harness: Match wire colors and secure connections.
Mount receiver: Slide into dashboard opening until securely locked.
Connect antenna: Attach vehicle antenna cable to receiver.
Reconnect battery: Restore power and test operation.

WARNING! Disconnect battery before installation to prevent electrical shorts. Ensure all connections are secure.

Basic Operation

Power on receiver; select desired audio source.

Power on: Press POWER button or turn ignition key.
Select source: Press SOURCE to cycle through options (Radio, CD, USB, BT, Aux).
Adjust volume: Turn VOLUME knob or use remote control.
Store presets: In radio mode, tune to station and hold preset button.
Play CD: Insert disc with label facing up; playback starts automatically.

CAUTION! Do not operate while driving if it distracts from safe vehicle operation.

Specifications

Power Output: 50W x 4 (Max), 22W x 4 (RMS)
Bluetooth: Version 3.0 with A2DP and HFP
USB Support: MP3, WMA, AAC playback
CD Support: Audio CD, CD-R, CD-RW
Frequency Response: 10Hz - 20kHz
Signal-to-Noise: 80dB (CD), 75dB (USB)
Illumination: 13-color variable display
Power Requirement: 12V DC, negative ground
Dimensions: Standard DIN size (7" x 2")

Controls and Settings

Access settings via FUNCTION button. Front Panel: POWER, VOLUME, SOURCE, EJECT.

Remote: POWER, Numeric buttons, SOURCE, VOLUME, MUTE, PRESET, FUNCTION, BAND.

Audio Settings: 13-band equalizer, Bass/Mid/Treble, Loudness, Balance/Fader. Display: Color settings, Dimmer, Clock. Bluetooth: Pairing, Phonebook, Call history. System: Beep tone, Reset, Language.

Bluetooth Connectivity

Wireless audio streaming and hands-free calling capability.

Enable pairing: Press FUNCTION and select Bluetooth Pairing.
Search device: On your phone, search for "KDC-X798" in Bluetooth settings.
Connect: Enter PIN "0000" if prompted.
Confirm: Connection established when display shows "BT Connected".
Make calls: Use phonebook access or dial manually via receiver.

Tip: Keep phone within 3 feet for optimal Bluetooth performance.

USB and Auxiliary Playback

Supports USB devices and auxiliary audio sources.

USB connection: Insert USB device into port; select USB source.
File navigation: Use arrow buttons to browse folders and tracks.
Auxiliary input: Connect 3.5mm cable from external device to AUX port.
Playback control: Play, pause, skip tracks using front panel or remote.
Charging: USB port provides power for charging compatible devices.

WARNING! Do not remove USB device during playback. Safely eject using menu option.

Audio Settings

Customizable sound profiles and equalizer settings.

Equalizer: 13-band graphic EQ with presets (Pop, Rock, Jazz, etc.). Sound Features: Bass Boost, Loudness, Subwoofer control. Balance/Fader: Adjust speaker output balance. Time Alignment: Fine-tune speaker timing for optimal sound stage.

Care & Maintenance

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

CAUTION! Do not use chemical cleaners or aerosols. Avoid extreme temperatures and direct sunlight.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. ICES-003: Complies with Canadian EMI regulations. Copyright © Kenwood Corporation. For support, visit www.kenwood.com or contact 1-800-536-9663.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/ignition	Check battery connection; verify ignition wire connected.
No sound	Volume/speakers	Check volume level; verify speaker connections; check mute.
Bluetooth not connecting	Pairing/range	Delete old pairing; ensure device in range; restart both devices.
CD not playing	Disc/damage	Check disc for scratches; ensure proper insertion; clean lens.
USB not recognized	Format/compatibility	Use FAT32 format; check file compatibility; try different device.

Reset: Hold FUNCTION + POWER for 5 seconds to factory reset.

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