Assignment of the Sockets
Relay OUT (J)
Pin
Assignment Triggering Event
Type
15 + 16 Relay 1
The recorder in alarm state.
Normally open
17 + 18 Relay 2
None
Normally open
1 2
12V DC IN (C)
Pin
Assignment
1
GND
2
12 V DC
Pin Assignment
1
Audio 1
2
Audio 2
3
Audio 3
4
Audio 4
Pin Assignment
5
Audio 5
6
Audio 6
7
Audio 7
8
Audio 8
Pin Assignment
9
GND 1
10
GND 2
11
GND 3
12
GND 4
Audio IN (U)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Serial interface (L and M)
6
1
5
4
3
2
9
8
7
12 V DC OUT (B)
Pin
Assignment
1
12V DC
2
GND
Pin Assignment
1
DCD
(Data Carrier Detect)
2
RxD
(Receive Data)
3
TxD
(Transmit Data)
Pin Assignment
4
DTR
(Data Terminal Ready)
5
GND
6
DSR
(Data Set Ready)
Pin Assignment
7
RTS
(Request to Send)
8
CTS
(Clear to Send)
9
RI
(Ring Indicator)
1
2
Contact IN (H and I)
Pin
Assignment Function
3
Contact 1
Camera 1 - Start recording
4
Contact 2
Camera 2 - Start recording
5
Contact 3
Camera 3 - Start recording
6
Contact 4
Camera 4 - Start recording
7
Contact 5
Camera 5 - Start recording
8
Contact 6
Camera 6 - Start recording
9
Contact 7
Camera 7 - Start recording
10
Contact 8
Camera 8 - Start recording
11
Contact 9
Global 1 - Shutdown recorder
12
Contact 10
Global 2
13
Contact 11
Global 3
14
Contact 12
Global 4
Pin Assignment
13
GND 5
14
GND 6
15
GND 7 + 8
Pin Assignment
1
Camera 1
2
Camera 2
3
Camera 3
4
Camera 4
Pin Assignment
5
Camera 5
6
Camera 6
7
Camera 7
8
Camera 8
Pin Assignment
9
GND 1
10
GND 2
11
GND 3
12
GND 4
Video IN (N)
1
2
7
4
5
6
3
8
15
10
13
12
11
14
9
Pin Assignment
13
GND 5
14
GND 6
15
GND 7 + 8
Serial interface (K)
Pin
Assignment
19
RX +
20
RX -
1 (GND)
2 (GND)
4
6
8
10
12
14
16
18
3
5
7
9
11
13
15
17
20
19
VNB eXd
7
Saf
ety
H
DD Moun
ting
Moun
ting
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onnec
tions
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