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Administrator Mode
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3
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 3-18
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 series / 4702 series, four for GV-
ABL4711, GV-EBD4701 / 4712, GV-TBL4711, GV-TDR4703 series, GV-TFD4700, and GV-
TVD4711, and eight for all other models.
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