Step 6 - Alarms - Dedicated Micros SD Excel Installation Manual

Relay Connector
Pins
1 & 6
2 & 7
3 & 8
4 & 9

Step 6 - Alarms

ALARMS
I R I R
M S
A R
A L
P
E X
D
K B
B
6
V I D
B
5
V I D
B
4
V I D
B
3
V I D
B
2
The SD Excel supports 20 normally open/closed tamper proof alarm inputs, or one Global keyswitch
input with camera specific inputs configurable as entry/exit alarms. The alarms support tamper proof
detection using 1k in line and 5K end of line resistance. The unit detects short circuit, open circuit and
contact closure. This functionality is part of the advanced alarms supported on NetVu Connected products
and includes features required for Central Monitoring. It is compatible with the British Standard BS8418.
Relay Connector
Pin
1 - 20
21-25
Connection
Relay 1 signal
Relay 2 signal
Relay 3 signal
Relay 4 signal
M I
H D
B B
9 9
V I D V I D
7
V I D
View on View on n
rear of rear of
unit unit
Alarm Input Connection
1-20
Earth Common
R
W E
P O
1 6
V I D
1 5
V I D
V
Pin 2 DTX
1 3 1 3 1 3
Pin 4 DTX
V I D V I D V I D
V
Pin 6 DTX
Pin 8 DTX
Pin 10 DTX
Pin 12 DTX
Pin 25 Earth
Pin 23 Earth
Pin 21 Earth
Pin 19 DTX
Pin 17 DTX
Pin 15 DTX
Pin 1 DTX
Pin 3 DTX
Pin 5 DTX
Pin 7 DTX
Pin 9 DTX
Pin 11 DTX
Pin 13 DTX
Pin 24 Earth
Pin 22 Earth
Pin 20 DTX
Pin 18 DTX
Pin 16 DTX
Pin 14 DTX
15