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I/O Port Specifications
Cisco PVC2300 and WVC2300 Internet Video Cameras with Audio Administration Guide 112
C
The following table provides function and description detail for the I/O pins for the
PVC2300 and WVC2300 cameras.
WARNING Risk is involved if connecting more than 100mA
PIN
Function Description
1 12VDC Output With a maximum load of 100mA, this output
to be used with an external device.
2GND
3 Digital Input 1 Connect to high to activate (5V-12V)
4 Digital Output 1 With a maximum load of 100mA and
maximum voltage of 12VDC, this output has
an open-collector NPN transistor with the
emitter connected to GND.
5 Digital Input 2 Connect to high to activate (5V-12V)
6 Digital Output 2 With a maximum load of 100mA and
maximum voltage of 12VDC,this output has
an open-collector NPN transistor with the
emitter connected to GND.
7GND
8 12VDC Output With a maximum load of 100mA, this output
to be used with an external device.
9RS485-B
(Inverting)
A-half duplex RS485 interface for
controlling auxiliary equipment
10 RS485-A (non-
Inverting)