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English
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INSTALLATION & CONNECTION
Alarm I/O Wiring Diagram
Connecting to the I/O port box
Connect the Alarm I/O signal to the corresponding port of the rear port box.
ALARM OUT : Used to connect the alarm output signal.
ALARM IN : Used to connect the alarm input signal.
ALARM COM : Common port where the alarm output signal is connected.
GND : Used for earth-grounding.
RS-485+ : Communication port for RS-485 receiver (+).
RS-485- : Communication port for RS-485 receiver (-).
Connecting an external RS-485 device
Connect the camera with an external device using the [
RS-485 +, -
] ports.
You can control the pan/tilt operations of the camera via RS-485 communications.
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•
•
•
•
•
ALARM OUT
ALARM IN
ALARM COM
GND
RXTX+
RXTX-
1
2
3
4
5
6
(5mA sink)
(30VDC 2A,
125VAC 0.5A MAX)
AUDIO OUT
VIDEO
SD
SYSTEM POWER
RESET
NETWORK
ACT
LINK
GND
DC 12V
AUDIO IN
1
2 3
4 5 6
1 : ALARM OUT 4 : GND
2 : ALARM IN 5 : RS-485+
6 : RS-485-
3 : ALARM COM
SD CARD
SD CARD
SD CARD
+