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installation & connection
20_
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 IN : Used to connect the alarm input signal.
•
ALARM OUT : Used to connect the alarm output 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.
`
The GND connection is recommended for RS-485 communications. If you encounter a communication
failure, connect the GND pin as appropriate to correct the GND level between camera and external device.
ALARM IN
ALARM OUT
ALARM COM
GND
RS-485+
RS-485-
1
2
3
4
5
6
(5ma sink)
(30vDc, 1a/125vac, 0.3a)
FOCUS
AUDIO OUT
VIDEO
SD
POWER
RESET
NETWORK
ACT
LINK
DC 12V
AUDIO IN
1
2
3
4
5
6
ALARM IN
ALARM OUT
ALARM COM
GND
RS-485+
RS-485 -
1
2
3
4
5
6
ALARM IN
ALARM OUT
ALARM COM
GND
RS-485+
RS-485 -
Содержание SNZ-6320
Страница 1: ...NETWORK CAMERA User Manual SNZ 6320 ...
Страница 120: ...appendix 120_ appendix Product Overview Unit mm inch 134 3 5 29 135 4 5 33 72 2 83 59 9 2 36 67 9 2 67 ...
Страница 149: ...MEMO ...