JVC VN-E4U API Guide - Page 14
Acquiring Alarm from VN-E4, 3.1 Procedure
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3. Acquiring Alarm from VN-E4 3. Acquiring Alarm from VN-E4 _ 3.1 Procedure 3.1 Procedure 1) The client establishes a TCP connection to port number 32040. 2) When motion is detected from the video image of VN-E4, or when there are changes to the alarm input (make or break), VN-E4 will send out alarm information in the following format. The first 4 lines indicate the current alarm input status (make or break). The following 4 lines indicate whether motion has been detected at each of the video input channel. peripheral.input_pin.pin(1).status=break peripheral.input_pin.pin(2).status=break peripheral.input_pin.pin(3).status=make peripheral.input_pin.pin(4).status=break video.input(1).detection(motion).status=on video.input(2).detection(motion).status=off video.input(3).detection(motion).status=off video.input(4).detection(motion).status=off 3) The client can disconnect TCP32040 to end the alarm acquisition. 14