Epson EMP-7950 - Manual (Page 31)

30 Playing Sound from the Video Equipment
User’s Guide
TIP
• You can adjust the volume after projection has started. p.57
• If the audio signal source is connected to the audio ports that are
used in common with the [DVI] or [Computer] ports, the audio
signals that are being input are output regardless of the image signal
that is selected. The audio signals to be output using the "Computer/
DVI Audio Input" setting in the "Audio" menu can only be set to
"Computer" or "DVI".
• If using a commercially-available 2RCA (L/R)/stereo mini-jack
audio cable, use one that is marked as "No resistance".