Turn the rotary knob, select <Left Source> and <Right source>, push the knob to confirm.
Set H total, V total, width1 and width2 of each screen according to actual need.
For example, set H total as 5760, V total as 1080, Width 1 as 1920 and Width2 as 1920, then
Width 3 will be 1920 (H total <3840> - Width 1 <1920> -Width 2<1920>= Width 3 <1920>).
2. Select <Details>, the menu items as follows:
3. Select <Layer A>, the menu items as follows:
3D Split H 1/2
Turn the rotary knob, and select <3D Split H 1/2>, push the knob to confirm, enter to the menu