User’s Manual
13
connector on the data cable. For more information about RS-485 connector,
see 2.8 RS-485 Connector Definition.
The 22-pin connector definition is listed as below.
Pin
Definition
Cable
1
AC24-1/DC
GND
20AWG
2
Alarm Pin (Not wired)
3
AC24-2/DC12
(+)
20AWG
4
Alarm Pin (Not wired)
5
FG
20AWG
6
Alarm Pin (Not wired)
7
T+
8
R-
9
T-
10
R+
24AWG
11~20
Alarm Pin (Not wired)
21
VGND
22
Video
24AWG