Epson EX21 User Manual

Fine-Tuning the Projector 45
Restoring the Default Settings
You can use the Reset option on any menu to restore the
factory-default settings for the settings in that menu.
To restore all the projector settings to their factory-default values,
select the
Reset menu, highlight Reset All, press Enter, and select
Yes to confirm.
Adjusting the Image
You can use the Image menu to adjust the brightness, sharpness, color,
tint, contrast, and
Auto Iris settings.
1. Press the
Menu button on the projector or remote control and
select the
Image menu. You see a screen similar to one of these:
note
When you select Reset All
in the Reset menu, it does
not reset the Input Signal,
User’s Logo, Language, or
Lamp Hours settings.
Computer/RGB video Component video/
Composite video/
S-Video

Epson EX21 Specifications

Projection

projection system	Epson 3LCD, 3-chip technology
white light output	2200 lumens
color light output	2200 lumens
aspect ratio	4:3
native resolution	800 x 600 (SVGA)
resize resolution	640 x 480 (VGA)
contrast ratio	2000:1

Power

power supply voltage	100 – 240 V ±10%, 50/60 Hz
power consumption	246 W, 3 W standby
lamp type	170 W UHE

Operating Environment

operating temperature	41 ˚ to 95 ˚F (5 ˚ to 35 ˚C)
lamp life in ECO mode	Up to 4000 hours
lamp life in normal mode	Up to 3000 hours
fan noise in normal mode	35 dB
fan noise in ECO mode	28 dB

Lens

lens type	Digital zoom/Manual focus
f-number	1.44
focal length	16.6 mm
zoom ratio	Digital zoom 1.0 – 1.35

Weight and Dimensions

dimensions including feet	12.9" x 9.6" x 4.0"
dimensions excluding feet	12.9" x 9.6" x 3.6"
weight	6.0 lb