Epson EX31 User Manual

104 Technical Specifications
Projection distance EX31 (4:3 image)
34 to 412 inches (87 to 1047 cm)
EX51 (4:3 image)
35 to 431 inches (89 to 1095 cm)
EX71 (16:10 image)
36 to 429 inches (91 to 1089 cm)
Projection methods Front, rear, upside-down (ceiling
mount)
Internal sound system
(monaural) 1 W
Optical aspect ratio EX31/EX51
4:3 (horizontal:vertical)
EX71
16:10 (horizontal:vertical)
Zoom ratio EX31
Digital 1:1.35
EX51/EX71
Manual 1:1.2
Noise level 29 dB in ECO mode
37 dB in Normal mode
Keystone correction Manual:
±30° vertical
Auto Keystone (EX51/EX71 only):
0 to 12° vertical
Projection Lamp
Type UHE (Ultra High Efficiency)
Power consumption 200 W
Lamp life Approx. 4000 hours (Normal mode)
Approx. 5000 hours (ECO mode)
Part number V13H010L54
Remote Control
Range 19.7 feet (6 meters)
Batteries (2) Alkaline AA
note
Lamp life will vary
depending upon mode
selected, environmental
conditions, and usage.
Brightness decreases over
time.
Turn off this product when
not in use to prolong the life
of the projector.

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