Vivotek IP8371E, Руководство пользователя

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VIVOTEK
User's Manual - 61
Foreground:
higher-quality
Background:
lower-quality
As the result, the lower screen is constantly displayed in high details,
while the upper half is transmitted using a lower-quality format. Although
the upper half is transmitted using a lower quality format, you still have an
awareness of what is happening on the whole screen.
-
Auto and Manual
: The major difference between the “Manual” mode and the
“Auto and Manual” mode is that:
In the “ Auto and Manual “ mode, any objects entering the background
area will restore the video quality of the moving objects and the area
around them. The video quality of the associated background area is
immediately restored to normal to cover the moving objects.
In the “
Manual
” mode, the background area is always transmitted using
a low-quality format regardless of the activities inside.
You should also select the Maximum bit rate from the pull-down menu as the
threshold to contain both the high- and low-quality video sections of a smart
stream.