Kenwood KDC X493 Manual

The Kenwood KDC X493 is a high-performance car stereo receiver featuring USB connectivity, Bluetooth wireless technology, CD playback, AM/FM radio tuner, advanced audio controls, and compatibility with various audio formats. With 50W x 4 channels, built-in amplifier, customizable EQ settings, and hands-free calling capability, this receiver delivers exceptional sound quality and convenience for your driving experience.

Features at a Glance

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

Feature	Description
Bluetooth Connectivity	Wireless audio streaming and hands-free calling
USB Port	For connecting USB devices and charging
CD Player	Plays audio CDs and CD-R/RW discs
AM/FM Tuner	30 preset stations (18FM/12AM)
Power Output	50W x 4 channels (max)
Audio Input	Front auxiliary input for external devices
EQ Controls	Bass, Treble, Loudness, and 3-band parametric EQ
Display	Customizable color LCD display
Steering Wheel Control	Compatible with steering wheel remote interfaces
Security	Detachable faceplate

Installation

Professional installation recommended. Ensure vehicle is parked with ignition off.

1. Disconnect negative battery terminal before beginning installation.
2. Remove factory radio using appropriate removal tools.
3. Connect wiring harness following color-coded wiring diagram.
4. Connect antenna adapter and ground wire securely.
5. Test all functions before final mounting.

WARNING! Incorrect installation may damage vehicle electrical system. Use proper fuse protection.

First-Time Setup

After installation, configure initial settings for optimal performance.

1. Power on unit: Reconnect battery and turn ignition to ACC position.
2. Set clock: Press and hold CLOCK button, use tuning knob to set time.
3. Pair Bluetooth: Enter pairing mode and connect mobile device.
4. Set radio presets: Tune to desired stations and press SET for 2 seconds.
5. Adjust audio settings: Configure EQ, balance, and fader to preference.

CAUTION! Do not operate while driving. Park vehicle for initial setup.

Specifications

• Power Output: 50W x 4 (Max), 22W x 4 (RMS)
• Tuner Section: FM/AM with 30 presets
• CD Compatibility: CD, CD-R, CD-RW, MP3, WMA
• USB Support: MP3, WMA, AAC playback
• Bluetooth Version: 3.0 + EDR
• Frequency Response: 10Hz - 20kHz
• Signal-to-Noise: 95dB (CD)
• Power Requirement: 14.4V DC (negative ground)
• Dimensions: 178mm(W) x 50mm(H) x 159mm(D)

Controls and Settings

Front Panel: POWER/VOLUME knob, SOURCE button, MENU, BAND, Tuning knob, USB port, AUX input.

Remote Control: POWER, VOLUME, MUTE, SOURCE, PRESET, PLAY/PAUSE, TRACK UP/DOWN.

Audio Settings: BASS, TREBLE, LOUDNESS, BALANCE, FADER, EQ (ROCK, POP, CLASSIC, CUSTOM). Source Selection: TUNER, CD, USB, BT AUDIO, AUX. System Settings: CLOCK, DISPLAY (color/brightness), BEEP ON/OFF, BT SETUP.

Connecting Devices

USB: Front panel USB port for flash drives and charging. Bluetooth: Wireless connection for audio and calls. AUX: 3.5mm front input for portable players.

1. Turn off unit before connecting devices.
2. For USB: Insert flash drive directly into front USB port.
3. For AUX: Connect 3.5mm cable from device to front AUX input.
4. Select corresponding source mode (USB/AUX/BT).

Tip: Format USB drives to FAT32 for best compatibility.

Playing Media

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

1. CD Playback: Insert disc label-side up, playback starts automatically.
2. USB Playback: Insert USB device, select USB source, navigate folders.
3. Track Navigation: Use >>| and |<< buttons or remote control.
4. Repeat/Shuffle: Press RPT or RDM button during playback.
5. Fast Forward/Rewind: Press and hold >>| or |<< buttons.
6. Folder Selection: Use tuning knob to navigate USB folder structure.
7. MP3 ID3 Tag Display: Shows artist and song title when available.

WARNING! Do not use damaged or irregularly shaped CDs. Avoid extreme temperatures.

Bluetooth Features

Hands-free calling and wireless audio streaming capability.

1. Pairing: Enter BT pairing mode, search for "KDC-X493" on mobile device.
2. Phonebook: Sync contacts for voice-dialing capability.
3. Call Management: Answer/end calls with front panel controls.
4. Audio Streaming: Play music wirelessly from compatible devices.
5. Auto Reconnect: Automatically reconnects to previously paired devices.

Note: Bluetooth performance may vary by device and environment.

Care & Maintenance

Regular maintenance ensures optimal performance and longevity.

• Clean faceplate with soft, dry cloth only
• Remove faceplate when parking in public areas
• Keep CDs and USB ports free from dust and moisture
• Avoid extreme temperatures and direct sunlight
• Use proper CD cleaning discs if necessary

CAUTION! Do not use chemicals or abrasive cleaners on display.

Regulatory Information

FCC Part 15: This device complies with part 15 of FCC rules. Operation is subject to Bluetooth SIG qualification. Copyright © Kenwood Corporation. For technical support, visit www.kenwood.com or contact 1-800-536-9663. This product incorporates copyright protection technology.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/fuse	Check fuse and wiring connections; verify proper ground.
No sound	Settings/speakers	Check volume, mute, speaker connections, fader balance.
Bluetooth not connecting	Pairing/range	Delete old pairing; ensure device is in range; restart both devices.
CD not playing	Disc/loading	Check disc for damage; ensure proper insertion; clean lens if needed.
USB not recognized	Format/capacity	Reformat to FAT32; check USB capacity limits; try different device.

Reset: Press RESET button with small pin if unit becomes unresponsive.

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