Epson Projector Powerlite 1720 User Manual

91
B
Technical Specifications
General
Type of display Epson poly-silicon TFT active matrix
Resolution
(native format)
1730W 1280 × 800 pixels (WXGA)
1720 1024 × 768 pixels (XGA)
Color reproduction 16.8 million colors
Light output High Brightness mode:
3000 lumens white light output (ISO 21118 
standard)
3000 lumens color light output
Low Brightness mode:
1900 lumens white light output (ISO 21118 
standard)
1900 lumens color light output
Contrast ratio 2000:1 with auto iris
Image size 30 to 300 inches...

92Technical SpecificationsZoom ratio 1:1.2
Noise level 30 dB in Low Brightness mode, 39 dB in 
High Brightness mode
Keystone correction Automatic (manual adjustment capability 
±30° vertical keystone correction)
Mouse compatibility Supports USB (type B)
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 V13H010L48
Remote Control
Range 20 feet (6 meters)
Batteries (2) Alkaline...

Technical Specifications93
Power consumption Operating: 
100 to 120 VAC, 243 W
200 to 240 VAC, 230 W
Standby: 
100 to 120 VAC, 4.0 W
200 to 240 VAC, 5.5 W
Environmental
Temperature Operating: 41 to 95 °F (5 to 35 °C)
Storage: 14 to 140 °F (–10 to 60 °C)
Humidity
(non-condensing) Operating: 20 to 80% RH
Storage: 10 to 90% RH
Operating altitude 0 to 7,500 ft (0 to 2,286 m)
Safety
United States FCC 47CFR Part 15B Class B (DoC)
UL60950-1 First Edition
Canada ICES-003 Class B
CSA C22.2 No. 60950-1
CE Marking...

94Technical Specifications
Compatible Video Formats
The projector supports NTSC, PAL, and SECAM international video 
standards, as well as the monitor display formats listed below.
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 
SizeWise™ technology to display in the projector’s “native” format 
(XGA or WXGA). The frequencies of some computers...

Technical Specifications95
* Available only on the 1730W when the resolution is set to Wide.
SXGA2—60
SXGA2—75
SXGA2—85
SXGA+60
SXGA+75
SXGA+8560
75
85
60
75
851280 × 960
1280 
× 960
1280 
× 960
1400 
× 1050
1400 
× 1050
1400 
× 1050
SXGA3—60
SXGA3—75
SXGA3—8560
75
851280 
× 1024
1280 
× 1024
1280 
× 1024
UXGA—60 60 1600 
× 1200
iMAC VGA
iMAC SVGA
iMAC XGA
MAC13
MAC16
MAC19
MAC19-60
MAC21117
95
75
67
75
75
59
75640 
× 480
800 
× 600
1024 
× 768
640 
× 480
832 
× 624
1024 
× 768
1024 
× 768
1152 
× 870...

96Technical Specifications 

97
C
Notices
This appendix includes safety instructions and other important information 
about your PowerLite 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 more than 30° forward or...

98Notices
■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 
setting up the projector near a wall, leave at least 7.9...

Notices99
■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...

100Notices
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...