80XX Series H.264 Digital Video Recorder User Manual ………………………………………………….V1.0
45
10
USB MOUSE
Mouse operation equipment
11
audio output
For connection audio output
12
Fan
Please check the fan function for diary maintained and
change new one if the fan has some problems
5.1.4 Connectors for Alarm
Peel off the color skin of the cable and then insert the cable into the slot on the rear
panel DVR.
5.1.5 Alarm Input and Output
There are 8 sets alarm input connector and 1 set output for this DVR. Alarm input is
for connection IR annunciation, fog sensor. The connection diagram of DC alarm inout as
following: