If you are using a Z series auto focus camera and want to use the auto focus feature from within Control4 you will need to access the Control4 security tab, select the relevant auto focus camera and select 'Preset 8' this will trigger the auto focus process on the camera.
Please ensure you have added the camera using the LILIN IP Camera PTZ driver. The PTZ driver is required to drive the auto focus function.
Please be aware the auto focus camera will perform a full focus scan with the lens before finishing in a focused position.
The latest Control4 Drivers can be downloaded here.