VIVOTEK
User's Manual - 81
X
ROI_0
X
ROI_0
ROI
non-interested
ROI: higher-quality
non-ROI: 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.
- Hybrid: The major difference between the “Manual” mode and the “Hybrid” mode is that:
In the “Hybrid“ mode, any objects entering the non-interested area will restore the
video quality of the moving objects and the area around them. The video quality of the
associated non-interested area is immediately restored to normal to cover the moving
objects.
In the “Manual” mode, the non-interested area is always transmitted using a low-
quality format regardless of the activities inside.
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