Example of response video.output.status&200 OK
Interpretation Change monitor out status. Specify on to enable the monitor out, off to disable the monitor out.
Allowed users admin, operator
10. JVC API for Audio (VN-H57/157WP/257/257VP)
These APIs are related to audio settings. Same functions are shown on the Audio page of the WEB setting page.
Refer to the instruction manual for details on the Audio page.

Getting Audio Duplex Mode

Format /api/param?audio.input(1).halfduplex
Example of response audio.input(1).halfduplex=on&200 OK
Interpretation Acquire audio duplex mode. "on" or "off" is returned. When the setting is "on", audio from the
camera is muted during a client is sending audio to the camera. By setting "on", howling/echo can be suppressed.
Allowed users admin, operator, user

Setting Audio Duplex Mode

Format /api/param?audio.input(1).halfduplex=data
Example /api/param?audio.input(1).halfduplex=on
Example of response audio.input(1).halfduplex&200 OK
Interpretation Change audio duplex mode. Specify "on" or "off". When the setting is "on", audio from the camera
is muted during a client is sending audio to the camera. By setting "on", howling/echo can be suppressed.
Allowed users admin, operator

Getting Mike Gain

Format /api/param?audio.input(1).gain
Example of response audio.input(1).gain=32&200 OK
Interpretation Acquire mike gain. "0", "20", "26", "32" or "auto" is returned. "32" measn 32 dB.
Allowed users admin, operator, user

Setting Mike Gain

Format /api/param?audio.input(1).gain=data
Example /api/param?audio.input(1).gain=32
Example of response audio.input(1).gain&200 OK
Interpretation Change mike gain. Specify "0", "20", "26", "32" or "auto". "32" measn 32 dB.
Allowed users admin, operator