26
1
Be sure connection between alarm output and devices are properly
connected
2
Be sure alarm output in the setup menu is not configured as ‘off’
Alarm output process doesn’t working
properly
3
Be sure alarm output channel settings are configured properly
1
Be sure network settings are configured properly
2
Be sure network cable properly connected
I cannot connect the remote site.
3
Be sure network LED working properly
1
Be sure main board and power of pan is connected properly
Fan doesn’t work.
2
Change the fan.
1
Be sure USB backup device cable connected properly
2
Be sure USB backup device is on
I cannot recognize USB backup devices
3
If there backup device uses external power check the power
supplier, otherwise check the power consumption whether is uses
more than 1A or not (It doesn’t support more than 1A and
supposed to shut the USB power)
1
Be sure P/T/Z protocol is identical with camera protocol
I cannot control P/T/Z
2
Be sure camera and cable is connected properly
