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XVMBT279

OPERATION

Power On/Off

Volume

Mute

Mode

Auxiliary Input

USB Input

microSD Card

Main Menu

Reset

Momentarily press 

  to turn the unit on. Press and hold to turn the 

unit off.

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

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.

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

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

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

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

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

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.

General Operation

Summary of Contents for XVMBT279

Page 1: ...INSTALLATION OWNER S MANUAL Media Receiver with Bluetooth featuring a 7 Touch Screen Display XVMBT279 ...

Page 2: ...y the Bluetooth SIG Inc The microSD logo is a trademark of SD 3C LLC Siri and Apple are registered trademarks owned by Apple Inc Google Assistant and Android are trademarks owned by Google LLC Other trademarks and trade names are those of their respective owners ...

Page 3: ...gnition 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 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 FCC C...

Page 4: ...nd slide the unit out of the mounting sleeve Install mounting sleeve into opening bending tabs to secure Connect wiring harness as shown on page 5 Consult a qualified technician if you are unsure Certain vehicles may require an installation kit and or wiring harness adapter sold separately Reconnect negative battery terminal and test for correct operation Snap trim ring into place if required Slid...

Page 5: ...d amperage Using an incorrect fuse could cause damage The unit uses 1 10 amp ATC mini style fuse located on the power connector Wiring Notes Rear camera input A rear view camera not included can be used with the Camera input REVERSE GRAY GRAY BLACK ACC 12V TFT DIMMER VIOLET VIOLET BLACK AMP ANT BLUE ORANGE GREEN WHITE ...

Page 6: ...5 Control Locations XVMBT279 OPERATION Mode Button Tune Track Up Power Volume Mute Tune Track Down 1 2 3 4 microSD Card Slot Reset Auxiliary Input USB Port 5 6 7 8 1 2 3 4 5 7 8 6 ...

Page 7: ...e Bluetooth Music Auxiliary Input Rear Camera and Settings Modes of operation are indicated on the display and or the monitor Optional USB device and microSD card must be connected inserted to appear in the mode selection string Connect external audio video devices to the 3 5mm auxiliary input on the front panel Insert a USB device to play MP3 or FLAC audio files Insert a microSD card into the mic...

Page 8: ... 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 Audio Sound Effect Adjust EQ Treble Bass or Balance Fader settings Bluetooth Auto Connect Turn Auto Connect feature on or off Auto Answer Turn Auto Answer feature on or off The touch screen controls on the bottom ...

Page 9: ... unit up one step at a time Press to toggle between Stereo and Mono tuning Press and hold to set the current station in that preset spot Press momentarily to recall the desired preset and begin playback Press to scan presets and listen to the first 10 seconds of each Press again to stop scanning and listen to the station Press and hold to automatically find and store the strongest stations as pres...

Page 10: ...t a USB device into the USB slot on the side of the unit microSD Card Playback Insert microSD card into the microSD slot on the top of the unit When inserting a microSD card the label should face up Press to return to Main Menu screen Displays current mode of operation Press to select a repeat option Repeat 1 Repeat Folder or Repeat Off Press to enable or disable random playback Press to go back t...

Page 11: ...12 16 22 05 24kHz MPEG 2 5 8 11 025 12kHz Bitrate MPEG 1 32 320kbps MPEG 2 8 160kbps MPEG 2 5 8 160kbps Other Information Directory Depth Unlimited File Name Length 32 bytes Total File Number 2000 files Total Folder Number 200 folders File Number via Folder 2000 files MP3 ID3 TAG ver 1 x 9 ver 2 x 9 Title Artist Album 9 Notes Due to ongoing technological advancement some USB flash drives and or mi...

Page 12: ...O9660 standards Maximum nested folder depth is 8 including the root folder Valid characters for folder file names are letters A Z all caps numbers 0 9 and _ underscore Some characters may not be displayed correctly depending on the character type Some files may not play or be displayed correctly depending on sampling rates and bit rates For best results use the following settings when ripping MP3 ...

Page 13: ...ill connect automatically if the device is in range when the unit is powered on If your device was previously paired but does not connect enter the Bluetooth setup menu and turn Auto Connect on To access the phone select Bluetooth Phone from the Main Menu or press the phone icon from any operational mode Press to return to the Main Menu screen Use the phone keypad to dial the desired phone number ...

Page 14: ...rack 12 13 Rear Camera Operation Optional Connect an optional rear camera to the Camera Input Black RCA connector Refer to the wiring diagram for details Manual selection Touch 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 Note The manual mode is for dedicated cameras that are ALWAYS on while...

Page 15: ...the device 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 Change the mode station song volume and settings directly from your smartphone without being in the receiver s line of sight Download the Dual iPlug P1 Smart App Remote Control from Apple App Store or Google Play Store and install ...

Page 16: ...ity microSD memory card microSDHC memory card 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 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 Design and specifications subject to change without notice ...

Page 17: ...turn shipment of the product Specific license conditions and copyright notices for the software can be found via www dualav com What to do 1 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 2 If you require service during the warranty period you must carefully pack the product preferably in the...

Page 18: ...blows fuse s Yellow or red wire touching chassis ground Check for pinched wire Speaker wires touching chassis ground Check for pinched wire Incorrect fuse rating Use fuses with correct rating No video display when in reverse Reverse circuit not connected Vehicle is not in reverse Check connections at reverse lamp Select reverse gear IR remote does not work Dead battery Replace battery Please keep ...

Page 19: ...18 XVMBT279 OPERATION Notes ...

Page 20: ...Dual Electronics Corp Toll Free 1 866 382 5476 Monday Friday 9AM 5PM EST www dualav com 2020 Dual Electronics Corp All rights reserved NSA0420 V1 Printed in China ...

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