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5.2
Terminal Information
5.2.1 DSUB-9P (RS-232)
1
6
No
Name
2
RXD
3
TXD
5
GND
5.2.2 DSUB-15P (PTZ / AUX / ALARM / SENSOR)
< 4ch DVR >
No
1
2
3
4
#1
5
6
7
8
4 & 8 & 16 Channel DVR Operation manual Revision 1.0
5
9
Description
Receive Data
Transmit Data
Signal Ground
Name
Description
RS-485+
RS-485 Transmit Data +
RS-485-
RS-485 Transmit Data -
AUX1
Auxiliary In Port
(RSI, ARI, RONOFFI)*
AUX2
AUX3
Auxiliary Out Port
AUX4
(ARO, RSTO, ERRO,
DFO, RSO)*
AUX5
GND
Signal Ground
< 8ch DVR >
No
9
10
11
12
13
14
15
< 16ch DVR >
Name
Description
Alarm Out
Alarm Out (NO)
Alarm Out
Alarm Out (COM)
Alarm Out
Alarm Out (NC)
Sensor1
Sensor2
NO/NC
Sensor3
Sensor4
117
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