Rear view safety RVS-2770-DVR, Instruction Manual

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Troubleshooting Troubleshooting
Phenomena Possible Causes
No indicator light/
No picture
Improper connection with automobile adapter
.
Use of
unauthorized power supply
.
Power switch is on OFF
position.
Dark picture
Whether brightness and contrast adjust correctly; whether
environment temperature too low.
No sound
Whether sound volume is turned off ,or till minimum,or there
is a plug into AV output jack .
No color
Whether color is well-adjusted, or whether the correct color
system(this monitor only support PAL/NTSC)
No car-backing
function
Reverse cable is not connected well
.
Please check the
brown/blue reverse cable.
Can’t record
No SD card or SD card isn’t formatted.Re-insert SD card,
or reformat the SD card.
Remote can’t work
Not enough power, please install a new battery, make sure
it’s the same battery model
CR2025,3V
。
Improper battery installment, please install battery again.
Remote don’t align infrared receiver.
Remote is far away from monitor.
Obstacle influences remote control path.
System is off. Improper adapter connection. Problem with power source.
Brightness/contrast adjusted incorrectly.
No Indicator Light/
Picture
Dark Picture
No Sound
No Color
Volume is off, or at a low level.
Color is improperly adjusted.
Incorrect color system (monitor only supports PAL/NTSC)
No Backing Video
Reverse cable is not connected well. Check the brown/blue reverse cable.
Will Not Record
No SD card or SD card isn't formatted. Re-insert or reformat SD card.
Remote won't work
Not enough power. Install a new CR2025 (3V) battery.
Improper battery installation, reinstall battery.
Remote isn't pointed at infrared receiver
Remote is too far away from monitor.
Obstacles are blocking remote control path.
TROUBLE-
SHOOTING