IPCZoomandFocus

Zoom and Focus

Note: Only motorized vari-focal devices support focus and zoom function.

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.