OpenEye CM-511 Installation Manua - Manual (Page 22)

22
22-Pin Connector Definition
Using the 22-pin connector, installers can connect the power, video, and RS-
485 cables in one place. The alarm pins are serviceable for connecting
alarm input and output devices such as sensors, sirens, or flashing lights to
the surveillance system. For the definition of each pin, refer to the list below.
Pin Definition Cable
1 AC 24-1/DC ( ＋) 20AWG/18AWG
2 ALM NC
3 AC 24-2/DC ( －) 20AWG/18AWG
4 ALM NO
5 FG 20AWG/18AWG
6 ALM COM
7 T+
24AWG
8 R-
9 T-
10 R+
11 ISOG
12 ALM-1
13 ALM-3
14 ALM-2
15 ALM-4
16 ALM-5
17 ALM-6
18 ALM-7
19 ALM-8
20 ALM GND
21 VGND
20AWG
22 Video
Note For alarm connections, refer to the Cable Wiring and Connection section.