Audio Settings - Vivotek VS7100 User Manual

number of users. Choose "Constant bit rate" if the user wants to fix the bandwidth
utilization regardless of the video quality, choose "Fixed quality" and select the
desired bandwidth from "Medium" to "Excellent". "Medium" quality means the
picture has the quickest refresh rate but the worst image quality and "Excellent"
quality means the picture has the slowest refresh rate but the best image quality. The
video quality may be poor due to the sending of maximal frame rate within the limited
bandwidth when images are moving rapidly. Consequently, to ensure detailed video
quality (quantization rate) regardless of the network, it will utilize more bandwidth to
send the maximal frames when images change drastically.
In JPEG mode, user can only set "Video quality" to adjust the video performance.

Audio settings

"Mute" To turn off audio.
"Input gain" Modify the gain of the audio input.
"Audio type" Select audio codec "AAC" or "GSM-AMR" and the corresponding bit
rate.
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