Epson EB-1480Fi, Руководство пользователя, Страница: 41 / 296

Projector Connections
41
Connecting to External Speakers
To enhance the sound from your presentation, you can connect the projector
to external self-powered speakers. You can control the volume using the
projector's remote control.
To output audio from external speakers, set the
Audio Out Device setting to
AV System in the projector's Signal I/O menu. When an audio/video system
is not connected to the projector, audio is output from the external speakers
even if Audio Out Device is set to AV System .
s
Signal I/O
>
HDMI Link
>
Audio Out Device
a
• If you want to output audio from the external speakers when the
projector is turned off, set the
A/V Output
setting to
Always On
in
the projector's
Signal I/O
menu.
• You can also connect the projector to an amplifier with speakers.
• The projector's built-in speaker system is disabled when you connect
external speakers.
a
Make sure your computer or video source is connected to the projector
with both audio and video cables as necessary.
b
Locate the appropriate cable to connect your external speakers, such as
a stereo mini-jack-to-pin-jack cable, or another type of cable or adapter.
c
Connect one end of the cable to your external speakers as necessary.
d
Connect the stereo mini-jack end of the cable to your projector's Audio
Out port.
Connecting a Microphone
You can connect a microphone to the projector's Mic port to provide audio
support during presentations.
If you want to output audio from a microphone when the projector is turned
off, set the
A/V Output
setting to
Always On
in the projector's
Signal I/O
menu.
a
• Plug-in-power is not supported.
• Adjust the
Mic Input Level setting in the projector's Signal I/O
menu if the microphone audio is difficult to hear, or if it is too loud
resulting in a crackling sound.
a
Connect the microphone cable to the projector's Mic port.