ARM Electronics C9TMX - Manual (Page 14)

14
Pin Assignment
ALARM PORT (DB-25 Female)
1~9 : Alarm Input CH1~CH9
17 : VCR Trigger
18~20 : GND
21 : Alarm Output NC
22 : Alarm Output COM
23 : Alarm Output NO
RS-485 PORT 1/2 (RJ-11)
1 : Reserved
2 : Reserved
3 : Data +
4 : Data -
5 : Reserved
6 : Reserved
S-VHS PORT
1 : GND
2 : GND
3 : Y
4 : C
LOOP switch
3
2
4
1
13 12 11 10 9 8 7 6 5 4 3 2 1
25 24 23 22 21 20 19 18 17 16 15 14
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