APPENDIX
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.
19 | 1 |
37 | 20 |
<Figure 1>
D-SUB 37 pin female connector (DVR)
|
| DVR |
| |
PIN # | NAME |
| PIN # | NAME |
1 | GND |
| 19 | GND |
2 | ALM 1 |
| 20 | |
3 | ALM 2 |
| 21 | |
4 | ALM 3 |
| 22 | |
5 | ALM 4 |
| 23 | |
6 | ALM 5 |
| 24 | |
7 | ALM 6 |
| 25 | |
8 | ALM 7 |
| 26 | |
9 | ALM 8 |
| 27 | |
10 | ALM 9 |
| 28 | |
11 | ALM 10 |
| 29 | |
12 | ALM 11 |
| 30 | |
13 | ALM 12 |
| 31 | |
14 | ALM 13 |
| 32 | ALMRSTO |
15 | ALM 14 |
| 33 | REC |
16 | ALM 15 |
| 34 | GIN1O |
17 | ALM 16 |
| 35 | DISKFULL |
18 | GND |
| 36 | GO1 |
<Figure 2>
S1640KH100 Alarm extension board (HOST)
HOST
PIN # | NAME | PIN # | NAME |
1 | GND | 21 | GND |
2 | ALMIN 1 | 22 | ALM_NC1 |
3 | ALMIN 2 | 23 | ALM_NO1 |
4 | ALMIN 3 | 24 | ALM_COM1 |
5 | ALMIN 4 | 25 | ALM_NC2 |
6 | ALMIN 5 | 26 | ALM_NO2 |
7 | GND | 27 | ALM_COM2 |
8 | ALMIN 6 | 28 | GND |
9 | ALMIN 7 | 29 | ALM_NC3 |
10 | ALMIN 8 | 30 | ALM_NO3 |
11 | ALMIN 9 | 31 | ALM_COM3 |
12 | ALMIN 10 | 32 | ALM_NC4 |
13 | GND | 33 | ALM_NO4 |
14 | ALMIN 11 | 34 | ALM_COM4 |
15 | ALMIN 12 | 35 | GND |
16 | ALMIN 13 | 36 | ALMRST |
17 | ALMIN 14 | 37 | REC_IN |
18 | ALMIN 15 | 38 | SPARE_IN |
19 | ALMIN 16 | 39 | DISK_FULL |
20 | GND | 40 | SPARE_OUT |
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