Vivotek IP8162 manual Audio input per channel

VIVOTEK

7.14 Audio input per channel

Group: audioin_c<0~(n-1)>for n channel products (capability.audioin>0)

NAME		VALUE		SECURITY		DESCRIPTION
				(get/set)
source	micin,		4/4		micin => use built-in microphone input.
		linein			linein => use external microphone input.
mute	0, 1		4/4			Enable audio mute.
gain	9~108		4/4		Gain of input.
					(audioin_c<0~(n-1)>_source = linein)
boostmic	9~108		4/4			Enable microphone boost.
						0 => +0dB
						1 => +20dB
						2 => +40dB
						Or
						Gain of input.
						(audioin_c<0~(n-1)>_source = micin)
s<0~(m-1)>_codectype		aac4, gamr,	4/4			Set audio codec type for input.
		g711
s<0~(m-1)>_aac4_bitrate	16000,		4/4			Set AAC4 bitrate in bps.
<product dependent>	32000,
	48000,
	64000,
	96000,
	128000
s<0~(m-1)>_gamr_bitrate	4750,		4/4		Set AMR bitrate in bps.
<product dependent>	5150,
	5900,
	6700,
	7400,
	7950,
	10200,
	12200
s<0~(m-1)>_g711_mode		pcmu,	4/4			Set G.711 mode.
<product dependent>		pcma

User's Manual - 147