Instruction Manual

CMOR Dome
Videoswitch Page 19 Vc601i.doc
3.3 Alarm Module Connections
3.3.1 Alarm Inputs
Identification Alarm Inputs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Connect to NO or NC relay
contact of PIRs or other alarm
sources.
3.3.2 Alarm Grounds
All alarms grounds are connected together and any may be used for the relay common
outputs of the PIRs or other alarm sources.
3.3.3 Relay Connections
Identification Alarm Inputs
NO Connect to DVR alarm input if normally open signal is required
COM Connect to DVR alarm input ground
NC Connect to DVR alarm input if normally closed signal is required