Dahua ITC231-RF1A-IR User Manual page 73

Please refer to the following sheet for log parameter information.
Parameter Function
Snapshot It includes general snap and trigger snap. General snap works within
type predetermined time period. Trigger snap works at time of motion detect, privacy
masking and relay activation.
Note: This device does not support this function.
Pic size Be consistent with main stream resolution.
Note: This device does not support this function.
Quality Select snap quality from 6 levels.
Picture Set picture coding size.
coding size
Note:
(KB)
Please select either quality or picture coding size.
6.5.2.2.3 Interest Area
The interest area interface is shown as in
Select Setting>Camera>Video>Interest Area.
Figure 6-56 Snapshot
Figure 6-57 Interest Area
.