Epson 811p - Manual (Page 89)

Appendix A: Connecting to Additional Equipment 83
Controlling the Projector from a Computer
If you want to be able to control the projector’s settings from a
computer, you can install the EMP Link program. You can download
this program, plus its User’s Guide, from EPSON’s web site at
support.epson.com. You’ll also need a serial or USB cable to connect
the projector to the computer.
Connecting to an External Audio System
The projector’s internal speakers are loud enough for most rooms.
However, if your installation requires maximum volume and sound
quality, you can connect the projector to external speakers or a public
address (PA) system. This disables the projector’s internal speakers.
If you’ve connected multiple audio and video sources to the projector,
the projector will automatically switch the audio along with the video
source whenever you choose a different video source. (See “Switching
Between Picture Sources” on page 29 or page 35.)
To connect the projector to an external sound system, you will need
an RCA-to-3.5 mm stereo audio cable, which may be included with
your sound system, or may be purchased from an electronics store.
Before you start, make sure the projector and speakers or PA system
are turned off.
1. Connect the cable’s 3.5-mm stereo miniplug to the projector’s
Audio Out jack.
2. Connect the RCA plugs on the opposite end of the cable to the
left and right jacks of your speaker or PA system.
Audio Out jack
600-811-820.book Page 83 Tuesday, April 30, 2002 10:17 AM