Epson EX21 User Manual

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Technical Specifications
General
Type of display Epson poly-silicon TFT active matrix
Resolution
(native format) 800 × 600 pixels (SVGA)
Color reproduction 16.8 million colors
Light output
(brightness) High mode:
White light output 2200 lumens
(ISO 21118 standard)
Color light output 2200 lumens
Low mode:
White light output 1750 lumens
(ISO 21118 standard)
Color light output 1750 lumens
Contrast ratio 2000:1 (with
Auto Iris setting turned
on in the Image menu; see page 45)
460:1 (with
Auto Iris setting turned off
in the Image menu; see page 45)
Image size (4:3 image)
30 to 350 inches (76.2 to 889 cm)
Projection distance (4:3 image)
34 to 412 inches (87 to 1047 cm)
Projection methods Front, rear, upside-down (ceiling
mount)
Internal sound system
(monaural) 1 W
Optical aspect ratio 4:3 (horizontal:vertical)
Zoom ratio Digital 1:1.35

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