Epson PowerLite EB-750F User Manual page 205

Setting
HDMI Audio Output
Monitor Out Port
Options
HDMI1 Audio Output
HDMI2 Audio Output
HDMI3 Audio Output
Monitor Out
Computer2
205
Description
Sets the audio input port when projecting
from one of the HDMI ports
Selects the function of the
Computer2/Monitor Out port
Monitor Out: select this option when
outputting an image signal to an external
monitor
Computer2: select this option when
inputting an image signal from a
computer