Epson EX21 User Manual

Index 95
Troubleshooting
blank screen, 71 to 72
cut-off image, 73 to 74
distorted image, 33 to 34
image and sound problems, 71 to 77
no signal, 72 to 73
projector problems, 67 to 79
remote control problems, 77
tapered image, 33 to 34
Turning off picture (using A/V Mute), 38
Turning off projector, 29
U
Unpacking projector, 14
USB
cable, 19 to 20
connecting for display, 19 to 20
selecting TypeB port usage, 40, 51
USB cable, 12
User’s Logo
creating, 54 to 55
display settings, 55
V
VCR, connecting, 21 to 24
VGA video cable, 20, 24
Video
cables, 11 to 12, 14, 21
connecting video equipment, 21 to 24
formats, supported, 84 to 85
selecting source, 32
Video Signal setting, 48
Volume, controlling, 40, 49
W
Warning lights, 69 to 70
Warranty, 11
Wide button, 34
Windows display problems, 72
Wireless Mouse setting, 41, 51
Wireless mouse usage, 40 to 41, 51
Z
Zoom ratio, 81
Zoom setting, 34
Zooming image, 39

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