PlayCube's autofocus feature ensures that the projected image is as sharp as possible without the user having to manually adjust the PlayCube's focus.
There are three ways to enable Autofocus on TCL PlayCube:
1. Turn on Autofocus by going to “Settings” > “Projector” > “Focus” > “Auto Focus”.
2. Slightly shake the PlayCube to trigger the autofocus mechanism.
3. Press the FOCUS button on the remote to trigger autofocus.