Page 13 of 66.
Title TransVu 3 DVR Installation Manual
NetVu Ltd.
No 1 Thellow Heath Park, Northwich Road, Northwich, Cheshire. CW9 6JB
37-Way Multi-Purpose Connector Layout
The layout of the 37 Way Connector is as follows:
Pin
Signal Description
Pin
Signal Description
1
MONITOR OUTPUT
20
CANBUS LO
2
GROUND
21
CANBUS HI
3
COM 1 RS-232 TX DATA
22
GROUND
4
COM 1 RS-232 RX DATA
23
NOT CONNECTED
5
GROUND
24
NOT CONNECTED
6
NOT CONNECTED
25
GROUND
7
NOT CONNECTED
26
AUDIO INPUT 1 (LINE)
8
GROUND
27
RELAY OUTPUT 1A
9
AUDIO INPUT 2 (MIC)
28
GROUND
10
RELAY OUTPUT 1B
29
ALARM INPUT 2
11
COM 2 RS-232 TX DATA
30
NOT CONNECTED
12
COM 3 RS-232 TX DATA
31
COM 2 RS-232 RX DATA
13
GROUND
32
GROUND
14
ALARM INPUT 1
33
COM 3 RS-232 RX DATA
15
ALARM INPUT 3
34
GROUND
16
RS-485 B
35
RS-485 A
17
RELAY OUTPUT 2B
36
ALARM INPUT 5
18
RELAY OUTPUT 2A
37
ALARM INPUT 6
19
ALARM INPUT 4
15-Way Com-Port Expansion Connector Layout
The layout of the 15-Way com-port expansion connector as follows:
Pin
Signal Description
Pin
Signal Description
