EverFocus EN-7522C - Manual (Page 28)

INSTRUCTION MANUAL ……………………………………………………………………. 21
2. Input Source
1) Press the up( ▲) or down(▼) button to select the Input Source.
2) Press the right( ▶) or SOURCE/ button.
3) Press the up( ▲) or down(▼) button to select the Source option.
4) Press the MENU button to save.
※ Possible PIP Combination
Main Sub
Video Video
Video RGB PC or HDMI
RGB PC or HDMI Video
※ Impossible PIP Combination