Epson PowerLite 821p User Manual page 28

note
Each input port has its own
dedicated audio input jack.
To play sound from a source,
you must connect the audio
cable to the correct audio
input jack.
When you switch the video
source, the projector
automatically plays sound
from the new source.
Setting Up the Projector
28
For Stereo Mini-Jack Audio Output Ports
Some video devices, especially camcorders, may have a stereo
mini-jack audio output port. In this case, use a commercially-available
stereo mini jack audio cable to connect to the projector, as shown
below:
1. Connect one end of the audio cable to the
corresponding to your video source. For example, if you've
connected your video device to the projector's
connect the adapter to the
2. Connect the other end to your video device's audio output port.
If you don't need to make any other connections, you can plug in
your projector and turn it on. See page 30 for instructions.
Audio
S-Video
jack next to it.
Audio
jack
port,