Brickcom OB-v2-series User Manual
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***This function only apply below models.***
OB-502A Series/OB-500A Series and OB-302N Series/OB-300NSeries
< Extension I/O Terminal Block >
The Network Camera provides an extension I/O terminal block which is used to connect
the camera with external input/output devices. The pin definitions are listed as below.
Pin No.
Pin 1
Power +4.5V
Pin 2
Digital Output
Pin 3
Digital Input
Pin 4
Ground
Pin 5
RS-485-
Pin 6
RS-485+
Pin 7
Audio-in
Pin 8
Audio-out