IC Realtime Combo Series: 8 Channel DVR with built-in 10 LCD monitor User Manual
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z
10.2-inch combo DVR and monitor resistance is not compatible.
z
Video transmission is too long or degrading is too huge.
z
10.2-inch combo DVR color or brightness setup is not correct.
7. Can not search local records.
There are following possibilities:
z
HDD is broken.
z
Upgraded program is not compatible.
z
The recorded file has been overwritten.
z
Record function has been disabled.
8. Video is distorted when searching local records.
There are following possibilities:
z
Video quality setup is too low.
z
Program read error, bit data is too small. There is mosaic in the full screen. Please
restart the 10.2-inch combo DVR to solve this problem.
z
HDD
malfunction.
z
10.2-inch combo DVR hardware malfunctions.
9. There is no audio when monitor.
There are following possibilities:
z
It is not an active picker.
z
It is not an active acoustics.
z
Audio cable is damaged.
z
10.2-inch combo DVR hardware malfunctions.
10. There is audio when monitor but there is no audio when system playback.
There are following possibilities:
z
Setup is not correct. Please enable audio function
z
Corresponding channel has no video input. Playback is not continuous when the screen
is blue.
11. Time display is not correct.
There are following possibilities:
z
Setup is not correct
z
Battery contact is not correct or voltage is too low.
z
Crystal is broken.
12. 10.2-inch combo DVR can not control PTZ.
There are following possibilities:
z
Front panel PTZ error
z
PTZ decoder setup, connection or installation is not correct.
z
Cable connection is not correct.
z
PTZ setup is not correct.
z
PTZ decoder and 10.2-inch combo DVR protocol is not compatible.