Operation Manual

SG880MK-8M 5 Trouble shooting
Page 19
5 Trouble shooting
1 There is something in front of the camera lens. Is the
camera broken?
Figure 6 IR-Cut filter
A: The camera is not broken. It’s an IR-Cut filter. When the
camera is powered on, the IR-Cut will be reset and cover
the lens. Only when the camera is powered off, the IR-Cut
will be at a random place.
2 The camera controller is not working anymore.
A: Most likely, no SD card has been inserted in the camera
when it is turned on. Please make sure a working SD card
has been inserted in the camera before it is turned on.
3 The display screen is suddenly black.
A: To reduce power consumption, the camera will shut
down automatically after 3 minutes if no operation is done.
Please turn on the power again if you want to continue to
work with the control.