14_
connecting with other device
connecting with other device
CONNECTING THE ALARM INPUT/OUTPUT
Connecting the alarm input signal
Connection port for the alarm input signal.
Connect one strand of the sensor signal line to one of 4
strands of the alarm input port, and connect the other strand
to the [
G
] port.
Connecting the alarm output signal
Connection port for 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 RS485 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.
IN1
IN2
IN3
IN4
CH1
CH2
CH3
CH4
AUDIO IN
VIDEO IN
VIDEO OUT
(SPOT)
AUDIO OUT
LAN
USB
USB
VGA
1
2 3 4 G
COM
G
+ -
1
DC 12V
ALARM IN
ALARM OUT RS-485
1 2 3
4
G G
+
1 COM
ALARM IN
RS-485
ALARM OUT
1
2 3 4 G
COM
G
+ -
1
ALARM IN
ALARM OUT RS-485
IN1
IN2
IN3
IN4
CH1
CH2
CH3
CH4
AUDIO IN
VIDEO IN
VIDEO OUT
(SPOT)
AUDIO OUT
LAN
USB
USB
VGA
1
2 3 4 G
COM
G
+ -
1
DC 12V
ALARM IN
ALARM OUT RS-485
1 2 3
4
G G
+
1 COM
ALARM IN
RS-485
ALARM OUT
1
2 3 4 G
COM
G
+ -
1
ALARM IN
ALARM OUT RS-485