15
5 Common Trouble Shooting
5.1 Abnormal System Running Status
5.2 File Save Failure
5.3 Image Blurring
Problem description:
Pictures are not shown or moving in the display screen.
Cause analysis:
connection interruption between camera mount and the main recording unit,
or camera handle damage.
Solution:
Shut down the main recording unit, then pull out the connecting line of the
coaxial camera mount. Restart after inserting the connecting line again, which
must be firmly connected.
Problem description:
The dialog “Please insert SD card” pops up in the display screen.
Cause analysis:
SD card is not inserted or damaged.
Solution:
Shut down the main recording unit. Restart after the SD card is inserted. If
there’s any SD card damage, please replace with a new one to try again.
Problem description:
(1) The display screen just shows stripe images instead of round one.
(2) It can show round images, but they are blurring.
Cause analysis:
(1) The camera mount is not well connected;
(2) The main recording unit start-up is abnormal;
(3) The focal length of camera mount is not well adjusted.
