Kenwood DNX7140 Manual

The Kenwood DNX7140 is a premium in-dash navigation and multimedia receiver featuring a 6.95-inch touchscreen display, built-in GPS navigation, DVD/CD playback, Bluetooth connectivity, USB input, iPod/iPhone compatibility, HD Radio capability, and advanced audio controls. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

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

Features at a Glance

Key components: 6.95-inch touchscreen display, GPS navigation system, DVD/CD player, Bluetooth module, USB port, iPod/iPhone connectivity, HD Radio tuner.

FeatureDescription
Display6.95-inch WVGA touchscreen with adjustable angles
NavigationBuilt-in GPS with preloaded maps and points of interest
Media PlaybackDVD, CD, MP3, WMA, AAC formats supported
BluetoothHands-free calling and audio streaming
USB PortFor connecting USB devices and charging
iPod/iPhoneDirect control and charging capability
HD RadioDigital radio reception with artist/song info
Audio Controls13-band EQ, time alignment, crossover settings
Video OutputRCA composite video output for additional screens
Steering Wheel ControlCompatible with most vehicle steering wheel controls

Installation

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

  1. Disconnect negative battery terminal for safety.
  2. Remove factory radio using appropriate removal tools.
  3. Connect wiring harness following color-coded connections.
  4. Connect GPS antenna and place for optimal satellite reception.
  5. Connect Bluetooth microphone in optimal position.
  6. Secure unit in dash and reassemble trim pieces.
  7. Reconnect battery and test all functions.

WARNING! Installation requires automotive electrical knowledge. Incorrect installation may damage vehicle electronics.

First-Time Setup

Power on unit; follow initial setup wizard.

  1. Language selection: Choose preferred language for interface.
  2. Time/Date: Set current time and date for accurate navigation.
  3. GPS calibration: Allow unit to acquire satellite signals.
  4. Bluetooth pairing: Pair your mobile device for hands-free operation.
  5. Radio presets: Scan and save favorite radio stations.
  6. Audio settings: Configure EQ and sound preferences.

CAUTION! Do not operate navigation system while driving. Pull over safely to adjust settings.

Specifications

Controls and Settings

Access menus via touchscreen or physical buttons. Main Menu: Navigation, Audio, Video, Phone, Settings.

Physical Controls: POWER/VOLUME knob, SRC (source), MAP, MENU, hardware buttons for quick access.

Audio Settings: EQ presets (Flat, Powerful, Natural, Vocal), custom 13-band EQ, loudness, subwoofer level, fader/balance. Navigation Settings: Route preferences (Fastest, Shortest, Eco), avoidances, map display options. System Settings: Display brightness, button illumination, language, units (miles/km).

Connecting Devices

USB: Connect flash drives or portable hard drives. iPod/iPhone: Use dedicated cable for control and charging. Bluetooth: Pair mobile devices for calls and audio.

  1. Ensure unit is powered on and in appropriate source mode.
  2. Connect USB devices directly to USB port.
  3. Use genuine Kenwood iPod cable for optimal performance.
  4. For Bluetooth, access phone menu and follow pairing instructions.
  5. Additional A/V devices can connect to RCA inputs.

Tip: Use high-quality cables for best audio/video performance.

Playing Media

Supports DVD-Video, audio CDs, MP3/WMA CDs, USB media, iPod/iPhone audio.

  1. Insert disc: Press eject button, load media label-side up.
  2. USB: Connect device, select USB source from menu.
  3. iPod: Connect via dedicated cable, select iPod source.
  4. Navigation: Use folder/track navigation on touchscreen.
  5. Playback controls: Play, pause, skip, repeat, random play.
  6. Video playback: Available when parking brake is engaged.
  7. Bluetooth audio: Stream from paired mobile devices.

WARNING! Do not watch video content while driving. Park vehicle safely for video playback.

Navigation Features

Garmin-based navigation system with detailed maps and real-time guidance.

  1. Destination entry: Address, points of interest, favorites, recent destinations.
  2. Route calculation: Fastest route, shortest distance, eco route options.
  3. Turn-by-turn guidance: Voice prompts and visual directions.
  4. Lane assistance: Shows proper lanes for upcoming maneuvers.
  5. Traffic information: Real-time traffic updates (subscription may be required).
  6. Map updates: Available through Kenwood website or authorized dealers.

Care & Cleaning

Use soft, dry cloth for screen cleaning. For stubborn smudges, lightly dampen cloth with water.

CAUTION! Do not use alcohol, solvents, or abrasive cleaners. Avoid excessive pressure on touchscreen.

Regulatory Information

FCC Part 15: Class B digital device compliant. Bluetooth qualified device. This product incorporates copyright protection technology. Manufactured under license from Dolby Laboratories. For technical support and warranty information, contact Kenwood customer service at 1-800-536-9663 or visit www.kenwood.com.

Troubleshooting

SymptomPossible CauseCorrective Action
No powerWiring connectionCheck fuse, wiring harness, and battery connection
No GPS signalAntenna placementReposition GPS antenna for clear sky view
Bluetooth not connectingPairing issuesDelete old pairing and re-pair device
No soundAudio settingsCheck mute, volume, and audio source settings
Disc not readingDisc compatibilityEnsure disc is clean and compatible format
Touchscreen unresponsiveCalibration neededPerform touchscreen calibration in settings

Reset: Press reset button with pointed object or disconnect battery for 30 seconds.

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

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