GV FAE Knowledge

Article ID: GV3-17-12-14-em
Released Date: 12/14/2017


Applied to
GV-BL3700 / 5700
GV-VD3700 / 5700

Description of Changes
For GV-BL3700 / 5700 and GV-VD3700 / 5700, the Audio In function only support microphones that can work without a power supply, as opposed to the microphones that requires power supply. Click the links below to see the datasheets of the models:

GV-BL3700
https://s3.amazonaws.com/geovision_down ... BL3700.pdf

GV-BL5700
https://s3.amazonaws.com/geovision_down ... BL5700.pdf

GV-VD3700
https://s3.amazonaws.com/geovision_down ... VD3700.pdf

GV-VD5700
https://s3.amazonaws.com/geovision_down ... VD5700.pdf

Note:The camera models above provide terminal blocks for audio connection. Therefore, to connect an audio input/output device to the cameras, cut its 3.5 mm audio jack, and connect the wires to L-IN and A GND for a microphone or L-OUT and A GND for a speaker.