auna MD-120 - User Manual

Questions and Answers

S
Sheila HoganAug 10, 2025
What to do if my auna MD-120 has no sound?
- M
  Michael MccarthyAug 10, 2025
  If your auna Car Video System has no sound, it could be due to several reasons. First, check if the power wire is properly connected. Another potential cause is an open circuit in the speaker wire, so ensure it's correctly connected. If you're using an SD/MMC card or U disk, verify that they contain songs in a compatible format. Lastly, the golden finger of the SD/MMC card or U disk might be dirty, causing poor contact; clean it with absolute alcohol.
V
Victor NixonAug 16, 2025
Why doesn't the LCD display on my auna MD-120 Car Video System?
- J
  Jessica MillerAug 16, 2025
  If the LCD on your auna Car Video System isn't displaying anything, start by checking if the yellow wire is securely connected to the battery+. If it is, inspect the fuse of the red wire and replace it if it's open. Another possibility is a dirty panel connector, which can be cleaned with absolute alcohol.
T
Todd MclaughlinAug 22, 2025
What to do if my auna MD-120 Car Video System is down?
- B
  bwagnerAug 23, 2025
  If your auna Car Video System experiences a system down, it might be due to an unstable power supply. In this case, long press the reset button.
C
castrowalterAug 28, 2025
Why is the sound low on my auna Car Video System?
- D
  Donna MonroeAug 28, 2025
  If the sound from your auna Car Video System is low and not clear, the power internal resistance might be high, in which case you should replace the power supply. Alternatively, the antenna might have bad contact; try tightening the antenna plug.
R
reedheatherSep 3, 2025
How to fix mono track on auna Car Video System?
- S
  scotthoganSep 3, 2025
  If your auna Car Video System is only playing in mono, it could be due to an open circuit in one channel of the speaker wire; ensure the speaker wire is correctly connected. Another potential cause is a damaged amplifier integrated circuit, which would require replacing the IC of the amplifier.

auna MD-120 Specifications

General

Display Size	7 inch
Bluetooth	Yes
USB Port	Yes
SD Card Slot	Yes
Touchscreen	Yes
Resolution	800 x 480 pixels
Media Formats Supported	MP3, WMA, MPEG, AVI
Radio Tuner	FM
Connectors	AUX input
Power Supply	12V DC

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auna MD-120 - User Manual

Table of Contents

Questions and Answers

auna MD-120 Specifications

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