36
Figure 5- 6
Parameter
Function
Zoom
Adjust the focal length of the lens by clicking or long press
“+”
or
“-“.
Speed can be used to adjust the length of one step by single
click.
Note: After adjusting zoom, the device will focus
automatically.
Focus
Adjust the lens definition by clicking or long pressing
“+” “-“.
Speed can be used to adjust the length of one step by single
click.
Auto Focus
Click to adjust the image definition automatically.
Reset
Reset the lens to 0 position, which can be used to remove the
accumulative error for the lens.
Note:
Please reset when adjusting unclear image or using zoom
and focus for many times.
Refresh
After hardware zoom, synchronize the position of lens and
dragging block of zoom and focus.
5.1.2 Video
5.1.2.1 Video bit stream