Vivitek RP56HD21-A 사용자 설명서

Button Function

CH.

Changes the channel in the PIP window.

VOL.

Turns volume of the PIP window up or

down.

+ SIZE –：

Adjusts the size of the PIP window.

SWAP.

Swaps the main picture and

sub-picture.

STYLE.

Changes the styles of PIP window.

MUTE.

Turns the sound in the PIP window on

and off.