Operation Manual

Dahua 2 Inch PTZ Camera Web 3.0 Operation Manual
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Image size
It is the same with the resolution of snapshot (main stream or
sub stream).
Quality
It is to set the image quality. There are six levels.
Interval
It is to set snapshot frequency. The value ranges from 1s to 7s.
4.1.2.3 Video Overlay
The video overlay interface is shown as in Figure 4-13 to Figure 4-17.
Figure 4-13
Figure 4-14