DUAL XVMBT279 (01) PDF MANUAL

DUAL XVMBT279 (01) PDF SUMMARY:

How should I ground the unit?

Make sure to ground the unit securely to the vehicle chassis ground.

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What should I avoid doing when installing or operating the unit?

• Do not remove the top or bottom covers of the unit.
• Do not install the unit in a spot exposed to direct sunlight or excessive heat or the possibility of water splashing.
• Do not subject the unit to excessive shock.

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What should I do when replacing a fuse?

• When replacing a fuse, only use a new one with the prescribed rating. Using a fuse with the wrong rating may cause the unit to malfunction.
• To prevent short circuits when replacing a fuse, disconnect the wiring harness first.

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What should I use to clean the monitor?

To clean the monitor, wipe only with a dry silicone cloth or soft cloth. Do not use a stiff cloth, or volatile solvents such as paint thinner and alcohol. They can scratch the surface of the panel and/or remove the printing.

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What happens when the temperature of the unit falls?

When the temperature of the unit falls (as in winter), the liquid crystal inside the screen will become darker than usual. Normal brightness will return after using the monitor for a while.

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What should I use when extending the ignition, battery, or ground cables?

When extending the ignition, battery, or ground cables, make sure to use automotive-grade cables or other cables with an area of 0.75mm (AWG 18) or more to prevent voltage drops.

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What should I do if the LCD is damaged or broken?

Do not touch the liquid crystal fluid if the LCD is damaged or broken. The liquid crystal fluid may be hazardous to your health or fatal. If the liquid crystal fluid from the LCD contacts your body or clothing, wash it off with soap immediately.

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What should I do to try to correct radio or television interference caused by the unit?

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

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What should I do before I start the installation?

• Disconnect the negative battery terminal. Consult a qualified technician for instructions.
• Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight, or where it would be subject to dust, dirt, or excessive vibration.

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How do I remove the unit from the mounting sleeve?

Insert the supplied keys into the slots as shown, and slide the unit out of the mounting sleeve.

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How do I install the mounting sleeve?

Install the mounting sleeve into the opening, bending tabs to secure.

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What should I do after connecting the wiring harness?

• Reconnect the negative battery terminal, and test for correct operation.
• Snap the trim ring into place (if required).
• Slide the unit into the mounting sleeve to secure.

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What should I do if I’m unsure about connecting the wiring harness?

Consult a qualified technician if you are unsure.

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What type of fuse does the unit use?

The unit uses (1) 10 amp ATC mini style fuse located on the power connector.

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Where is the fuse located?

The fuse is located on the power connector.

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Where can I connect a rear view camera?

A rear view camera (not included) can be used with the Camera input.

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How do I turn the unit on and off?

Momentarily press the power button to turn the unit on. Press and hold to turn the unit off.

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How do I adjust the volume?

Rotate the volume knob to increase or decrease the volume level.

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How do I mute the audio?

Momentarily press MUTE to silence the audio. Momentarily press MUTE again to return to the previously selected volume. Rotating the volume knob while the volume is muted will also cancel the mute function.

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How do I switch between input modes?

Press MODE to step through all available input modes: Radio, microSD, USB, Bluetooth Phone, Bluetooth Music, Auxiliary Input, Rear Camera, and Settings. Modes of operation are indicated on the display and/or the monitor.

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What do I need to do to use USB and microSD card modes?

Optional USB devices and microSD cards must be connected/inserted to appear in the mode selection string.

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How do I use the auxiliary input?

Connect external audio/video devices to the 3.5mm auxiliary input on the front panel.

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How do I use a USB device to play MP3 or FLAC audio files?

Insert a USB device to play MP3 or FLAC audio files.

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How do I use a microSD card to play MP3 or FLAC audio files?

Insert a microSD card into the microSD card slot to play MP3 or FLAC audio files.

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How do I access the Main Menu screen?

Press the small house icon in the top left corner on each mode to access the Main Menu screen.

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How do I reset the unit?

To resolve abnormal operation or if the unit is inoperable, use the tip of a pen to press the RESET button. The unit will reset the main processor to the default settings.

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How do I access the Setup menu?

From the Main Menu screen, select Settings to access the Setup menu.

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What are the three categories in the Setup menu?

The Setup menu has three categories: Settings, Audio, and Bluetooth.

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What options are available in the Settings category of the Setup menu?

• Time Setting – Access and adjust date and time settings.
• Beep – Turn the audible beep on or off.
• Camera – Turn the rear camera input on or off.
• Loudness – Press to turn Loudness feature on or off.
• Radio Area – Adjust the following radio options: USA, Asia, Europe, or South America.
• Calibration – Follow the prompts to calibrate the touch screen.
• Version – View current version numbers for the unit.
• Restore default – Press to restore unit to factory settings.

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What options are available in the Audio category of the Setup menu?

Sound Effect – Adjust EQ, Treble/Bass, or Balance/Fader settings.

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What options are available in the Bluetooth category of the Setup menu?

• Auto Connect – Turn Auto Connect feature on or off.
• Auto Answer – Turn Auto Answer feature on or off.

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What are the touch screen controls on the bottom of each screen used for?

The touch screen controls on the bottom of each screen allow direct access to important features during any mode of operation.

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What do the touch screen controls do?

• Dimmer – Press to dim the display.
• Audio – Press to adjust audio options such as EQ, Treble/Bass, or Balance/Fader.
• Settings – Press to access the settings menu.

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How do I access the Radio operation screen?

Select the Radio icon from the Main Menu screen.

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How do I return to the Main Menu screen from the Radio screen?

Press the Main Menu icon to return to the Main Menu screen.

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How do I tune the radio frequency down?

Press and hold << to seek a lower frequency. Press << momentarily to tune the unit down one step at a time.

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How do I tune the radio frequency up?

Press and hold >> to seek a higher frequency. Press >> momentarily to tune the unit up one step at a time.

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How do I switch between AM and FM bands?

Press between 2 AM and 3 FM bands.

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How do I toggle between Local and Distance tuning?

Press to toggle between Local and Distance tuning.

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How do I toggle between Stereo and Mono tuning?

Press to toggle between Stereo and Mono tuning.

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How do I set a preset radio station?

Press and hold a preset button to set the current station in that preset spot.

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How do I recall a preset radio station?

Press momentarily to recall the desired preset and begin playback.

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How do I scan preset stations?

Press to scan presets and listen to the first 10 seconds of each. Press again to stop scanning and listen to the station.

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How do I automatically find and store the strongest stations as presets?

Press and hold to automatically find and store the strongest stations as presets.

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How do I access the USB/microSD Card operation screen?

To return to USB or microSD card playback from another mode of operation, select the corresponding icon from the Main Menu.

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How do I play audio files from a USB device?

Insert a USB device into the USB slot on the side of the unit.

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How do I play audio files from a microSD card?

Insert a microSD card into the microSD slot on the top of the unit. When inserting a microSD card, the label should face up.

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How do I return to the Main Menu screen from the USB/microSD Card operation screen?

Press the Main Menu icon to return to the Main Menu screen.

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How do I repeat a track or folder?

Press to select a repeat option: Repeat 1, Repeat Folder, or Repeat Off.

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How do I enable or disable random playback?

Press to enable or disable random playback.

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How do I go to the previous file or track?

Press to go back to the previous file or track.

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How do I pause or resume playback?

Press to pause or resume playback.

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How do I go to the next file or track?

Press to advance to the next file or track.

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How do I go to the next folder?

Press to advance to the next folder.

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How do I go to the previous folder?

Press to go back to the previous folder.

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How do I directly enter a file number to begin playback of that file?

Press to directly enter a file number to begin playback of that file.

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What file system is supported by the unit?

The unit supports FAT, FAT 12, FAT 16, and FAT 32 file systems.

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What file extensions are supported by the unit?

The unit supports .mp3/.MP3/.Mp3/.mP3 file extensions.

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What MPEG formats are supported by the unit?

The unit supports MPEG 1, MPEG 2, and MPEG 2.5 formats.

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What sampling frequencies are supported by the unit?

• MPEG 1: 32/44.1/48kHz
• MPEG 2: 12/16/22.05/24kHz
• MPEG 2.5: 8/11.025/12kHz

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What bitrates are supported by the unit?

• MPEG 1: 32 ~ 320kbps
• MPEG 2: 8 ~ 160kbps
• MPEG 2.5: 8 ~ 160kbps

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What is the maximum directory depth supported?

The unit supports unlimited directory depth.

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What is the maximum file name length?

The maximum file name length is 32 bytes.

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What is the maximum total file number?

The maximum total file number is 2000 files.

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What is the maximum total folder number?

The maximum total folder number is 200 folders.

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What is the maximum number of files per folder?

The maximum number of files per folder is 2000 files.

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What MP3 ID3 TAG versions are supported?

The unit supports ver.1.x and ver.2.x.

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What information is displayed from the MP3 ID3 TAG?

The unit displays the title, artist, and album.

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What types of files are not compatible with the unit?

• MP3 PRO format, MP3 playlists
• RMP format
• WAV format
• WMV format
• AAC, protected AAC, M4A format

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Where does MP3 playback begin?

MP3 playback sequence begins in the root folder of the USB flash drive or microSD card.

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What happens to empty folders or folders that do not include MP3/FLAC files?

Any empty folders or folders that do not include MP3/FLAC files are skipped.

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What is the maximum nested folder depth supported?

The maximum nested folder depth is 8 (including the root folder).

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What are the valid characters for folder/file names?

Valid characters for folder/file names are letters A-Z (all caps), numbers 0-9, and “_” (underscore).

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What are the recommended settings when ripping MP3 files?

For best results, use the following settings when ripping MP3 files: 128kbps or higher constant bit rate 44.1kHz or higher sampling frequency.

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What do I need to do before using a Bluetooth device?

Before you can use a Bluetooth device, it must be paired and connected. Make sure that Bluetooth is activated on your device before you begin the pairing process.

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What is the device name for pairing?

The device name is “XVMBT279”.

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What is the Bluetooth passcode?

The Bluetooth passcode is “0000”.

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What should I do if my device was previously paired but does not connect?

If your device was previously paired but does not connect, enter the Bluetooth setup menu and turn Auto Connect on.

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How do I access the phone function?

To access the phone, select Bluetooth Phone from the Main Menu or press the phone icon from any operational mode.

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How do I dial a phone number?

Use the phone keypad to dial the desired phone number. Alternately, numbers can be dialed directly from the phone.

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How do I access the Bluetooth phone function from the phone screen?

Press the Bluetooth Phone icon.

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How do I access the Bluetooth music function from the phone screen?

Press the Bluetooth Music icon.

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How do I view a list of available devices?

Press the Available Devices icon.

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How do I connect a call?

Press the Talk icon.

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How do I end a call?

Press the End Call icon.

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How do I access the Bluetooth Phone mode from the Music mode?

Press the Bluetooth Phone icon.

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How do I access the Bluetooth Music mode from the Phone mode?

Press the Bluetooth Music icon.

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How do I go to the previous file or track in Bluetooth Music mode?

Press the Previous File/Track icon.

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How do I pause or resume playback in Bluetooth Music mode?

Press the Play/Pause icon.

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How do I go to the next file or track in Bluetooth Music mode?

Press the Next File/Track icon.

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How do I select the rear camera manually?

Touch the CAMERA icon from the Main Menu or from any operational mode (when enabled) to select camera mode. Touch the top left area on the screen to exit camera mode.

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When does the unit automatically select camera mode?

The unit will automatically select camera mode when connected to the reverse lamp circuitry.

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Is the external video output active when using the rear camera input?

No, the external video output is not active when using the rear camera input.

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How do I connect an optional audio source into the 3.5mm aux input?

Connect an optional audio source into the 3.5mm (front panel) input.

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How do I listen to audio from the aux input?

Select auxiliary input from the Main Menu to listen to audio.

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How should I adjust the volume when using the aux input?

Adjust volume on the external audio source as needed (if connected to the headphone output of the device).

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What is the Dual iPlug P1 Smart App Remote Control?

Use the Dual iPlug P1 Smart App Remote Control on an Apple or Android smartphone to control the receiver via Bluetooth.

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What can I control using the Dual iPlug P1 Smart App Remote Control?

Change the mode, station, song, volume, and settings directly from your smartphone without being in the receiver’s line-of-sight.

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Where can I download the Dual iPlug P1 Smart App Remote Control app?

Download the Dual iPlug P1 Smart App Remote Control app from the Apple App Store or Google Play Store.

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What are the FM Tuner specifications?

• Tuning range: 87.5MHz-107.9MHz
• Usable sensitivity: 10dBf
• 50dB quieting sensitivity: 20dBf
• Stereo separation @ 1kHz: 38dB
• Frequency response: 30Hz-13kHz

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What are the AM Tuner specifications?

• Tuning range: 530kHz-1710kHz
• Usable sensitivity: 24uV
• Frequency response: 30Hz-2.3kHz

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What is the USB compatibility?

High Speed USB 2.0, Mass storage class

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What is the microSD compatibility?

microSD memory card & microSDHC memory card

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What are the Monitor specifications?

• Panel size: 7” diagonal measurement
• View angle (up/down/left/right): 50/70/70/70
• Resolution: 800 (H) x 480 (V)
• Brightness (cd/m2): 250
• Contrast ratio: 500:1
• Pixels: 1,152,000

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What are the General specifications?

• Speaker output impedance: 4 ohms
• Line output voltage: 2 volt RMS
• Line output impedance: 200 ohms
• Chassis dimensions: 7" x 2.5" x 4" (W x D x H)

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What is the CEA-2006 Power Standard?

(reference: 14.4VDC +/- 0.2V, 20Hz~20kHz)

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What is the Power Output?

16 Watts RMS x 4 channels at 4 ohms and < 1% THD+N

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What is the Signal to Noise Ratio?

75dBA (reference: 1 watt into 4 ohms)

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What does the limited one year warranty cover?

This warranty covers all defects in material and workmanship in this product.

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What is NOT covered by the warranty?

• Software
• Installation/ removal costs
• Damage resulting from accident, misuse, abuse, neglect
• Product modification
• Improper installation
• Incorrect line voltage
• Unauthorized repair
• Failure to follow instructions supplied with the product
• Damage occurring during return shipment of the product

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What should I do before calling for service?

Before you call for service, check the troubleshooting guide in your owner’s manual. A slight adjustment of any custom controls may save you a service call.

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What should I do if I require service during the warranty period?

• You must carefully pack the product (preferably in the original package) and ship it by prepaid transportation with a copy of the original receipt from the retailer to an authorized service center.
• Please describe your problem in writing and include your name, a return UPS shipping address (P.O. Box not acceptable), and a daytime phone number with your shipment.

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How can I contact for more information or the location of the nearest authorized service center?

• Call toll-free at 1-866-382-5476.
• E-mail at cs@dualav.com.

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What are the general troubleshooting steps if the unit will not turn on (no power)?

• Check connections for proper voltage (11~16VDC).
• Check the black wire connection to ground.
• Replace the fuse(s).

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What are the troubleshooting steps if the unit has power (but no sound)?

• Check connections at the speakers.
• Insulate all bare speaker wires from each other and chassis ground.

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What are the troubleshooting steps if the unit blows fuse(s)?

• Check for a pinched yellow or red wire.
• Check for pinched speaker wires.
• Use fuses with the correct rating.

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What are the troubleshooting steps if there is no video display (when in reverse)?

• Check connections at the reverse lamp.
• Select reverse gear.

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What are the troubleshooting steps if the IR remote does not work?

Replace the battery.

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Where should I keep my original sales receipt?

Please keep your original sales receipt and be prepared to provide this receipt in the event you require service, as your original receipt is considered the best proof of purchase and indicates the date you purchased your Dual product.