Epson Projector Ex21 User Manual

81
A
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...

82Technical SpecificationsNoise level 28 dB in Low Brightness mode
35 dB in High Brightness mode 
Keystone correction Manual: 
±30° vertical
Projection Lamp
Type UHE (Ultra High Efficiency)
Power consumption 170 W
Lamp life Approx. 3000 hours (High Brightness 
mode)
Approx. 4000 hours (Low Brightness 
mode)
Part number V13H010L41
Remote Control
Range 19.7 feet (6 meters)
Batteries (2) Alkaline AA
Dimensions
Height 3.6 inches (92 mm), not including feet
Width 12.9 inches (327 mm)
Depth 9.6 inches (245...

Technical Specifications83
Humidity
(non-condensing) Operating: 20 to 80% RH
Operating altitude 0 to 7500 ft (0 to 2286 m); 
over 4921 ft (1500 m), enable 
High 
Altitude
 mode in the Extended menu 
(see page 50)
Safety and Approvals
United States FCC 47CFR Part 15B Class B (DoC)
UL60950-1 First Edition (cTUVus 
Mark)
Canada ICES-003 Class B
CSA C22.2 No. 60950-1
 Pixelworks
™ DNX™ ICs are used in this projector. 

84Technical 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...

Technical Specifications85
* Letterbox signaliMAC VGA
iMAC SVGA
iMAC XGA
MAC13
MAC16
MAC19
MAC19-60
MAC21117
95
75
67
75
75
60
75640 × 480 (640 × 360*)
800 × 600 (800 × 450*)
1024 × 768 (1024 × 576*)
640 ×
 480
832 × 624
1024 × 768
1024 × 768
1152 × 870
NTSC
NTSC 4:43
PAL
N-PAL
M-PAL
PAL—60
SECAM60
60
50
50
60
60
50720 × 480 (720 × 360*)
720 × 480 (720 × 360*)
720 × 576 (720 × 432*)
720 × 576 (720 × 432*)
720 × 576 (720 × 432*)
720 × 576 (720 × 432*)
720 × 576 (720 × 432*)
SDTV (480i)
SDTV (576i)
SDTV...

86Technical Specifications 

87
B
Notices
This appendix includes safety instructions and other important information 
about your projector.
Important Safety Instructions
Follow these safety instructions when setting up and using the projector:
■Do not look into the lens when the projector is on. The bright light can 
damage your eyes.
■Do not place the projector on an unstable cart, stand, or table.
■Do not operate the projector on its side, or while tilted to one side. 
Do not tilt the projector forward or back at a greater angle...

88Notices
■Never push objects of any kind through the cabinet slots. 
■Do not use or store the projector or remote control in a hot location, 
such as near a heater, in direct sunlight, or in a closed vehicle.
■Do not block the slots and openings in the projector case. They provide 
ventilation and prevent the projector from overheating. Do not operate 
the projector on a sofa, rug, or other soft surface, or set it on top of loose 
papers, which could block vents underneath your projector. If you are...

Notices89
■Use the type of power source indicated on the projector. Use of a 
different power source may result in fire or electric shock. If you are not 
sure of the power available, consult your dealer or power company.
■If you use the projector in a country other than where you purchased it, 
use the correct power cord for that country.
■Do not overload wall outlets, extension cords, or power strips. Do not 
insert the plug into a dusty outlet. This can cause fire or electric shock.
■Take the...

90Notices
FCC Compliance Statement
For United States Users
This equipment has been tested and found to comply with the limits for a 
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are 
designed to provide reasonable protection against harmful interference in a 
residential installation. This equipment generates, uses, and can radiate radio 
frequency energy and, if not installed and used in accordance with the 
instructions, may cause harmful interference to radio or...