User`s manual
VIVOTEK
User's Manual - 175  
<product
dependent>
1600x904, 
1920x1080, 
videoin_c0_mode1_maxfps_mpeg4 <Integer> 60,60,60,60,60,60,50 0/7  Maximum fps that the 
device can encode 
videoin_c0_mode1_maxfps_mjpeg <Integer>  60,60,60,60,60,60,60 0/7  Maximum fps that the 
device can encode 
videoin_c0_mode1_maxfps_h264 <Integer>  60,60,60,60,60,60,60 0/7  Maximum fps that the 
device can encode 
videoin_flexiblebitrate  <boolean>  1  0/7  Indicate whether to support
flexible bit rate control. 
videoout_codec  <a list of the 
available 
codec types 
separated by 
commas)
<product
dependent>
ntsc  0/7  Available codec list. 
audio_aec  <boolean>  0  0/7  Indicate whether to support 
acoustic echo cancellation. 
audio_extmic  <boolean>  1  0/7  Indicate whether to support 
external microphone input.
audio_linein  <boolean>  1  0/7  Indicate whether to support 
external line input. 
(It will be replaced by 
audio_mic and 
audio_extmic.) 
audio_lineout  <boolean>  1  0/7  Indicate whether to support 
line output. 
audio_headphoneout  <boolean>  0  0/7  Indicate whether to support 
headphone output. 
audioin_codec  aac4, gamr, 
g711 
<product
dependent>
aac4, gamr, g711  0/7  Available codec list for audio 
input. 
audioout_codec g711 
<product
dependent>
g711  0/7  Available codec list for SIP. 
camctrl_httptunnel  <boolean>  0  0/7  Indicate whether to support 
httptunnel. 










