Specifications

VIVOTEK
User's Manual - 147
videoin_maxframerate <a list of available
maximum frame
rate separated by
commas>
<product
dependent>
0/7 Available maximum frame list.
videoin_codec mpeg4. mjpeg,
h264
<product
dependent>
0/7 Available codec list.
videoout_codec <a list of the
available codec
types separated by
commas)
<product
dependent>
0/7 Available codec list.
timeshift <boolean> 0/7 Indicate whether to support time shift caching
stream.
audio_aec <boolean> 0/7 Indicate whether to support acoustic echo
cancellation.
audio_mic <boolean> 0/7 Indicate whether to support built-in
microphone input.
audio_extmic <boolean> 0/7 Indicate whether to support external
microphone input.
audio_linein <boolean> 0/7 Indicate whether to support external line
input.
(It will be replaced by audio_mic and
audio_extmic.)
audio_lineout <boolean> 0/7 Indicate whether to support line output.
audio_headphoneout <boolean> 0/7 Indicate whether to support headphone
output.
audioin_codec aac4, gamr, g711
<product
dependent>
0/7 Available codec list for audio input.
audioout_codec g711
<product
dependent>
0/7 Available codec list for SIP.
uart_httptunnel <boolean> 0/7 Indicate whether to support HTTP tunnel for
UART transfer.
camctrl_privilege <boolean> 0/7 Indicate whether to support “Manage