Epson 821 사용자 설명서

The projector has a built-in speaker with a maximum output of 5 W. You can 
output sound from connected video equipment (such as a computer or video 
deck) through the projector's built-in speaker if the video equipment has an 
audio output port.
The [Audio] port to use is the port that is in the same box as the port being 
used to input the video signals. s

Select the audio cable that is used for this connection from the following, 
depending on the shape of the other equipment's port.
• If connecting to a stereo mini jack (such as the audio output port of a 

computer): Use a commercially-available stereo mini jack audio cable to 
make the connection.

• If connecting to an RCA pin jack 

×

2 (red/white) (such as the audio output 

port of video equipment): Use the audio adapter that is supplied with the 
projector and a commercially-available A/V cable to make the connection.

If the image signals are being input to the [Computer1/Component 
Video1] port

If the video signals are being input to the [Video] port

• You can adjust the volume after projection has started. s

To audio output port

To [Audio1] port

Stereo mini jack audio cable

(commercially-available)

To audio output port

To [Audio] port

Audio adapter 

(accessory)

A/V cable 

(commercially-available)