Epson EX31 User Manual

48 Displaying and Adjusting the Image
The EX51 and EX71 projectors include an
Auto Keystone function
that detects and corrects vertical keystone distortion. It takes about
one second after the projector starts for the image to be corrected.
If your image is still distorted, or you are using the EX31projector, do
one of the following:
■ Press the appropriate keystone correction button on the
projector’s control panel until the shape is evenly rectangular.
■ Select the Keystone setting in the projector’s Settings menu (see
page 69). Then use the arrow buttons on the remote control to
adjust the shape of the image.
Keystone correction
buttons
EX31
EX51/EX71
Keystone correction
buttons

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