Appendix C: Alarm I/O Assignment - EverFocus EDR1620 Instruction Manual

APPENDIX C :
Alarm I/O Assignment
Alarm I/O pin assignment
The alarm connector, Figure 1, is used to provide one sensor alarm input for each camera input.
For easy operation, an alarm extension board, Figure 2, is provided to connect to the alarm connector.
Each alarm input requires two wires, one wire connects to the desired alarm input pin, the second wire
connects to the ground.The alarm signal assignment is shown at the following.
1 9
3 7
<Figure 1>
D-SUB 37 pin female connector (DVR)
PIN # NAME
1 GND
2 ALM 1
3 ALM 2
4 ALM 3
5 ALM 4
6 ALM 5
7 ALM 6
8 ALM 7
9 ALM 8
10 ALM 9
11 ALM 10
12 ALM 11
13 ALM 12
14 ALM 13
15 ALM 14
16 ALM 15
17 ALM 16
18 GND
APPENDIX
1
2 0
DVR
PIN # NAME
19 GND
20 ALM-NC0
21 ALM-NO0
22 ALM-COM0
23 ALM-NC1
24 ALM-NO1
25 ALM-COM1
26 ALM-NC2
27 ALM-NO2
28 ALM-COM2
29 ALM-NC3
30 ALM-NO3
31 ALM-COM3
32 ALMRSTO
33 REC
34 GIN1O
35 DISKFULL
36 GO1
<Figure 2>
S1640KH100 Alarm extension board (HOST)
HOST
PIN # NAME
1 GND
2 ALMIN 1
3 ALMIN 2
4 ALMIN 3
5 ALMIN 4
6 ALMIN 5
7 GND
8 ALMIN 6
9 ALMIN 7
10 ALMIN 8
11 ALMIN 9
12 ALMIN 10
13 GND
14 ALMIN 11
15 ALMIN 12
16 ALMIN 13
17 ALMIN 14
18 ALMIN 15
19 ALMIN 16
20 GND
75
PIN # NAME
21 GND
22 ALM_NC1
23 ALM_NO1
24 ALM_COM1
25 ALM_NC2
26 ALM_NO2
27 ALM_COM2
28 GND
29 ALM_NC3
30 ALM_NO3
31 ALM_COM3
32 ALM_NC4
33 ALM_NO4
34 ALM_COM4
35 GND
36 ALMRST
37 REC_IN
38 SPARE_IN
39 DISK_FULL
40 SPARE_OUT