Why can't I watch images while driving with my Rock Mars Car Receiver?
To watch images, ensure your car is parked safely in 'P' position with the handbrake pulled up, and the parking brake wire is grounded. Watching images while driving is not permitted.
How to fix Rock Mars Car Receiver that cannot power on?
If your Rock Mars Car Receiver cannot power on, first check the fuse and replace it with a new one of the same type. If that doesn't work, some factors might have caused a wrong operation. In that case, press the RES button on the panel with a penpoint and then power it on.
What to do if my Rock Mars Car Receiver loses all settings after ignition is switched off?
If you're experiencing a loss of settings and information on your Rock Mars Car Receiver after switching off the ignition, this may be due to a change in battery or fuse. Reset the information and save it.
Why Rock Mars Car Receiver cannot play disc?
If your Rock Mars Car Receiver cannot play a disc, it might be due to several reasons: * The disc may be scratched, so try changing the disc. * The disc may be inserted incorrectly; make sure to insert it with the label side up. * The lens may be dirty; clean it with a lens cleaning disc.
What to do if my Rock Mars Car Receiver cannot load disk?
If your Rock Mars Car Receiver is not loading a disc, make sure to remove any existing disc before inserting a new one.
General| Brand | Rock Mars |
|---|---|
| Model | DD-6219 |
| Category | Car Receiver |
| Language | English |
Adjusts touch panel coordinates for accurate input.
Lists common problems, causes, and corrective actions.
Enables rearview camera display and configures steering wheel control buttons.
Handling and playing files from USB drives and SD cards.
Tuning, band selection, station saving, sound settings, and reception modes.
Playback operations for DVD, VCD, CD, MP3, JPEG, MPEG4 discs.
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