VIVOTEK
User's Manual - 265
© 2022 VIVOTEK INC. All Right Reserved
116
NAME VALUE S ECURITY
(get/set)
DESCRIPTION
input intmic,ex tmic
<product
dependent>
4/4 intmic:Internal(built‐in)microphone.
(Onlyavailablewhen
capability_audio_intmic=1)
extmic:Externalmicrophoneinput.
(Onlyavailablewhen
capability_audio_extmic=1)
*Note:If physicalmicrophoneswitch
isshowedonproduct,thisvalueis
updatedduringbootingtofitswitch
status.
volum e_internal 0~100 4/4 Volumewhentakeinternal
microphoneasinputsource.
0:Minimum
100:Maximum
*Onlyavailablewhenthechannel
supportsinternalmicrophone(The
relatedbitof
"capability_audio_intmic"isequalto
1).
volume_external 0~100 4/4 Volumewhentakeexternal
microphoneasinputsource.
0:Minimum
100:Maximum
*Onlyavailablewhenthechannel
supportsexternalmicrophone(The
relatedbitof
"capability_audio_extmic"isequalto
1).
mute 0,1 1/4 0:Muteoff
1:Muteon
gain
<Notrecommended
tousethis>
0~100 4/4 Gainofinput.
(audioin_c<0~(n‐1)>_source=linein)
*Reservedforcompatibility,and