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F. I/O Terminal Application
Typically used in association with programming scripts for
developing applications for motion detection, event triggering,
alarm notification via e-mail, and a variety of external control
functions. The 6-pin I/O Terminal Block is located on the rear
panel and provides the interface to: a photo-coupled switch
output, a photo-coupled input, and RS-485 interface. The RS-485
is typically used for pan/tilt/zoom control.
Connector Pin Assignment
PIN No.
1
RS-485 (+) or (A)
2
RS-485 (-) or (B)
3
Photo-Relay INPUT (+)
4
Photo-Relay INPUT (-)
5
Photo-Relay OUTPUT
(Normal Open)
6
Photo-Relay OUTPUT
(Common)
Monitoring and Controlling
By entering http requests in your browser's URL field, you can:
‧ Monitor the status of digital input
‧ Drive the output switch on or off
‧ Control the speed/position of pan/tilt/zoom motors in a
swivel stand or a speed dome camera.
FUNCTION
SPECIFICATION
Compliant to RS-485
Active High voltage 9~40VDC
Dropout voltage 0 VDC
Close circuit current maximum 70
mAAC, or 100 mADC.
Output resistance 30 Ohm.
Open circuit voltage maximum
240VAC or 350VDC
94
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