User Manual for Mobile DVR
36
1) No video signal input;
2) Cameras break down;
3) Indicator is damaged;
4) The system cannot be operated in normal.
Problem 4: SD card indicator not works or keep flicker
The SD card indicator has 3 medium statuses: OFF, ON and Flicker; respectively meaning as
follows:
OFF: This SD card didn't be inserted or can not be identified by the equipments;
ON: This SD card existence, but it isn't the one that is recording image at present;
Flicker: This SD card exists and it is the one that is recording image at present;
Possible reason is as follows:
1) User doesn‟t setup record in system;
2) Two SD cards all have already recorded full, but overwritten function was “off” in system
3) Although Overwritten function was “on” in system, all the files in two SD card are alarm record
ones. These files cannot be deleted automatically so SD card can not memory new record files
Problem 5: HDD indicator not works or keep flicker
The HDD indicator has 3 medium statuses: OFF, ON and Flicker; respectively meaning as follows:
OFF: This HDD didn't be inserted or can not be identified by the equipments;
ON: This HDD existence, but it isn't the one that is recording image at present;
Flicker: This HDD exists and it is the one that is recording image at present;
Problem 6:
HDD and SD card indicator not works or keep flicker
1) No record task according to system set-up
2) SD card and HDD both record full and overwrite function be set in “OFF” statues
3) The files are alarm record file, even overwrite function be set in “ON” statues, after SD card and
HDD both record full, the device cannot start make the new record
Problem 7: Video Lost in certain channel
Possible reasons are as follows:
1) This channel has no video input.
2) The camera of this channel breaks down or work abnormality;
3) If the camera takes an electricity power from the equipments directly, may be the equipment‟s
electric voltage isn't enough to make camera work as usual;
4) The cable that links this channel has problem
Problem 8: Record files have no audio
