14_
connecting with other device
connecting with other device
CONNECTING THE ALARM INPUT/OUTPUT
Connecting the alarm input signal
Connect one strand of the sensor signal line to one of 8/16 strands
of the alarm input port, and connect the other strand to the [
G
] port.
Connecting the alarm output signal
Connect one strand of the sensor signal line to the alarm output
port and connect the other to the [
COM
] port.
•
ALARM IN : 5mA sink
•
ALARM OUT : 24V DC 1A, 125VAC/0.5A
CONNECTING THE RS-485 DEVICE
Connect the rear [
RS-485 +, –
] port to the PTZ camera or system
keyboard.
M
You can connect and control the PTZ camera which supports the
RS-485 communication.
Check if the RS-485 device is compatible with the product first.
Pay attention not to change the polarity (+/-) of the RS-485 device
when connecting it.
Depending on camera’s type, connection polarity can be different.
For further information, refer to the respective PTZ Camera’s
documentation.
NETWORK
CONSOLE
VGA OUT
SERIAL
VIDEO OUT
DC 12 V
NETWORK
CONSOLE
VGA OUT
SERIAL
VIDEO OUT
DC 12 V
1
ALARM
OUT
RS-
485
COM
COM
2
1 2 3 4 5 6 7 8
9 10 11 12 13 14
15 16
G
G
ALARM IN
NETWORK
NETWORK
CONSOLE
CONSOLE
SERIAL
SERIAL
OUT
OUT
1
ALARM
OUT
RS-
485
2
1 2 3 4 5 6 7 8
9 10 11 12 13 14
15 16
G
G
ALARM IN
1
ALARM
OUT
RS-
485
COM
COM
2
1 2 3 4 5 6 7 8
9 10 11 12 13 14
15 16
G
G
ALARM IN
< SRD-1640 >
NETWORK
CONSOLE
SERIAL
DEO OUT
DC 12 V
1
ALARM
OUT
RS-
485
COM
COM
2
1 2 3 4 5 6 7 8
G
1 2 3 4 5 6 7 8
G
ALARM IN
CO
SERIAL
OUT
1
ALARM
OUT
RS-
485
2
1
5
1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8
G
ALARM IN
1
ALARM
OUT
RS-
485
COM
COM
2
1 2 3 4 5 6 7 8
G
1 2 3 4 5 6 7 8
G
ALARM IN
< SRD-840 >
1
ALARM
OUT
RS-
485
COM
COM
2
1 2 3 4 5 6 7 8
9 10 11 12 13 14
15 16
G
G
ALARM IN
< SRD-1640 >
1
ALARM
OUT
RS-
485
COM
COM
2
1 2 3 4 5 6 7 8
G
1 2 3 4 5 6 7 8
G
ALARM IN
< SRD-840 >
