Epson EX21 User Manual

84 Technical Specifications
Compatible Video Formats
These projectors support the high definition video and computer
display formats listed here.
To project images output from a computer, the computer’s video card
must be set at a refresh rate (vertical frequency) that’s compatible with
the projector. Some images are automatically resized using Epson’s
SizeWize
™
technology to display in the projector’s native format. The
frequencies of some computers may not allow images to display
correctly; see your computer’s documentation for details.
Computer, component video, composite video, and S-Video
Mode
Refresh
rate (Hz) Resolution
VGA EGA 70 640 × 350
VGA—60
VESA—72
VESA—75
VESA—85
60
72
75
85
640 × 480 (640 × 360*)
640 × 480 (640 × 360*)
640 × 480 (640 × 360*)
640 × 480 (640 × 360*)
SVGA—56
SVGA—60
SVGA—72
SVGA—75
SVGA—85
56
60
72
75
85
800 × 600 (800 × 450*)
800 × 600 (800 × 450*)
800 × 600 (800 × 450*)
800 × 600 (800 × 450*)
800 × 600 (800 × 450*)
XGA—60
XGA—70
XGA—75
XGA—85
60
70
75
85
1024 × 768 (1024 × 576*)
1024 × 768 (1024 × 576*)
1024 × 768 (1024 × 576*)
1024 × 768 (1024 × 576*)
SXGA1—70
SXGA1—75
70
75
1152 × 864
1152 × 864
WXGA—60
WXGA—75
60
75
1280 × 800
1280 × 800
SXGA2—60 60 1280 × 960
SXGA3—60 60 1280 × 1024
WXGA1—60
WXGA2—60
60
60
1280 × 768
1360 × 768
WXGA+60 60 1440 × 900
SXGA+60 60 1400 × 1050

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