Dual DV714BH User Manual (English)

Questions and Answers:

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Christine ChanAug 20, 2025
How to fix a Dual Car Receiver that won't turn on?
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  gwendolynwillisAug 20, 2025
  If your Dual Car Receiver isn't turning on, there are several potential causes: * **Yellow or Red wire issues:** The yellow or red wires might not be connected properly or may have incorrect voltage. Ensure they're connected correctly and have the proper voltage (11~16VDC). * **Black wire issue:** The black wire may not be connected. Check the connection to ground. * **Fuse problem:** A blown fuse could be the culprit. Replace the fuse(s).
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Brian EdwardsAug 22, 2025
Why does my Dual Car Receiver keep blowing fuses?
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  Nicole AguirreAug 22, 2025
  If your Dual Car Receiver keeps blowing fuses, here's what might be happening: * **Wire Issues:** The yellow or red wire could be touching the chassis ground. Check for any pinched wires. * **Speaker Wire Issues:** Speaker wires might be touching the chassis ground. Inspect for pinched wires. * **Incorrect Fuse:** You might be using the wrong fuse rating. Make sure to use fuses with the correct rating.
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molinasharonAug 25, 2025
What to do if my Dual Car Receiver has power but no sound?
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  Jennifer MccormickAug 25, 2025
  If your Dual Car Receiver has power but no sound, consider the following: * **Speaker Wire Connections:** Speaker wires may not be properly connected. Check the connections at the speakers. * **Speaker Wire Shorting:** One or more speaker wires might be touching each other or the chassis ground. Insulate all bare speaker wires from each other and the chassis ground.
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Matthew RobertsAug 26, 2025
Why does my Dual Car Receiver have audio but no video?
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  Mark HoweAug 26, 2025
  If your Dual Car Receiver has audio but no video, there are a couple of things to check: * **Parking Brake Safety Circuit:** The parking brake safety circuit might not be connected. Check the connections at the parking brake. * **Parking Brake Application:** The parking brake may not be applied. Apply the parking brake as described on page 26.
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Christopher HinesAug 28, 2025
Why is there no video display on my Dual DV714BH when in reverse?
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  Christopher WilliamsAug 28, 2025
  If there's no video display on your Dual Car Receiver when in reverse, here’s what to check: * **Reverse Circuit Connection:** The reverse circuit might not be connected. Check the connections at the reverse lamp. * **Gear Selection:** Ensure the vehicle is actually in reverse. Select reverse gear.
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palmerkendraAug 30, 2025
How to stop my Dual DV714BH from skipping?
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  Kyle TaylorAug 30, 2025
  If your Dual Car Receiver is skipping excessively, here are a few things to investigate: * **Mounting Issues:** The unit might not be mounted correctly. Check the mounting sleeve. * **Media Condition:** There might be a physical defect in the media. Check the media for scratches.
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Anthony BensonAug 31, 2025
Why won't my Dual DV714BH Car Receiver DVD player start playback?
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  mitchellkaylaSep 1, 2025
  If your Dual Car Receiver DVD player doesn't start playback, here are a couple of possible reasons: * **Media Condition:** The media might have a physical defect. Check the media for scratches. * **Region Code:** You might be using a disc with the wrong region code. Use discs labeled "Region 1" or "All" only.
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Christine ButlerSep 3, 2025
What does 'Disc Region Incorrect' mean on my Dual DV714BH?
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  Scott DeckerSep 3, 2025
  If "Disc Region Incorrect" appears on the display of your Dual Car Receiver, it's due to a region code error. Use discs labeled "Region 1" or "All" only.
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owensmichaelSep 5, 2025
What to do if the IR remote for my Dual Car Receiver does not work?
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  Blake SimpsonSep 5, 2025
  If the IR remote for your Dual Car Receiver isn't working, the most likely cause is a dead battery. Replace the battery.
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Natalie WallaceSep 7, 2025
How to troubleshoot audio but no video on Dual DV714BH?
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  Ann AustinSep 7, 2025
  If your Dual Car Receiver has audio but no video, check the connections at the parking brake for the parking brake safety circuit. Also, make sure the parking brake is applied.

Dual DV714BH Specifications

General

Touchscreen	Yes
Bluetooth	Yes
Built-in Navigation	No
SD Card Slot	Yes
DVD Player	Yes
AM/FM Radio	Yes
Backup Camera Input	Yes
Screen Size	7 inches
Audio Formats Supported	MP3, WMA
Video Formats Supported	Xvid
Power Output	50W x 4
Preamp Outputs	3 (Front, Rear, Subwoofer)
Steering Wheel Control Compatible	Yes
Resolution	800 x 480
AUX Input	Yes
Display Type	TFT LCD

Dual DV714BH User Manual

Table of Contents

Questions and Answers:

Dual DV714BH Specifications