Epson EX31 User Manual

38 Setting Up the Projector
Connecting External Speakers (EX31 Only)
You can output sound from the projector to external speakers with a
built-in amplifier.
1. Locate the appropriate cable to connect your speakers.
Depending on your speakers, you may be able to use a standard
audio cable with a stereo mini-jack connector on one end and pin
jacks on the other end. For some speakers, you may need a special
cable or adapter.
2. Connect the stereo mini-jack end of the audio cable to the
Audio
Out
port on the projector.
3. Connect the other end of the cable to your speakers.
The projector’s internal speaker system is disabled while sound is
output to external speakers.
Audio cable

Epson EX31 Specifications

Projection System

projection system	Epson 3LCD, 3-chip technology
projection method	Front/rear/ceiling mount
driving method	Epson Poly-silicon TFT Active Matrix

Display Performance

white light output	2500 lumens
color light output	2500 lumens
native resolution	800 x 600 (SVGA)

Power and Consumption

power supply voltage	100 – 240 V ±10%, 50/60 Hz
power consumption	280 W, 0.3 W standby
lamp type	200 W UHE

Operating Environment

operating temperature	41 ˚ to 95 ˚F (5 ˚ to 35 ˚C)
fan noise (normal mode)	34 dB
fan noise (eco mode)	29 dB

Dimensions and Weight

dimensions including feet	11.6" x 9.0" x 3.1"
dimensions excluding feet	11.6" x 9.0" x 3.0"
weight	5.1 lb