
3.3.4 ROI
When Region of Interest (ROI) is enabled, the system ensures image quality for ROI first if
the bit rate is insufficient.
Figure 3-17
1. Click
to enable and add ROI.
2.
Click and drag on the image to specify an area.
3.
To add additional ROI areas, repeat steps 1 and 2.
4.
To delete an ROI area, click
.
Note:
Up to two ROI areas can be specified for
GV-ABL2703 series
/
4703
,
GV-ADR2702
/
4702
,
GV-TBL2703 series
/
4703
and
GV-TDR2702
/
4702
, while up to eight ROI areas for
all other models.
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