CCT730 V1.1
29
Item
Description
1
External I/O
2
Monitor output
3
Video Loopthroughs (1~16)
4
Power Socket
5
RS-485
6
Call Monitor (BNC)
7
Monitor Output (BNC)
8
Video Inputs (1~16)
External I/O Port (37pin DSUB)
Pin No.
Definition
Direction
Pin No.
Definition
Direction
1
GND
Power
20
Reserved
Input
2
GND
Power
21
Reset Alarm
Input
3
GND
Power
22
Day / Night output
Output
4
GND
Power
23
Day / Night switch
Input
5
Reserved
-
24
Set Alarm
Input
6
Reserved
-
25
Reserved
-
7
Alarm NO
Output
26
Alarm In 13
Input
8
Alarm COM
Output
27
Alarm In 12
Input
9
Alarm NC
Output
28
Alarm In 11
Input
10
GND
Power
29
Alarm In 10
Input
11
GND
Power
30
Alarm In 9
Input
12
GND
Power
31
Alarm In 8
Input
13
GND
Power
32
Alarm In 7
Input
14
GND
Power
33
Alarm In 6
Input
15
GND
Power
34
Alarm In 5
Input
16
Alarm In 16
Input
35
Alarm In 4
Input
17
Alarm In 15
Input
36
Alarm In 3
Input
18
Alarm In 14
Input
37
Alarm In 2
Input
19
Alarm In 1
Input
