AVerMedia Technologies EB3004 MD DVR User Manual


 
7
Sensor in and Alarm pinhole:
Pin # Definition
11
Sensor 1 signal
12
Sensor 1 Ground signal
13
Sensor 2 signal
14
Sensor 2 Ground signal
15
Sensor 3 signal
16
Sensor 3 Ground signal
17
Sensor 4 signal
18
Sensor 4 Ground signal
19
Relay signal
20
Relay signal
RS-232 pinhole:
Pin # Definition
21
RS-232 TX signal
22
RS-232 RX signal
23
RS-232 Ground signal
24
RS-232 RX signal