Epson 1220 Benutzerhandbuch

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

Operating altitude

0 to 7500 ft (0 to 2286 m); 
over 4921 ft (1500 m), enable 

High 

Altitude

 mode in the Extended menu 

United States

FCC 47CFR Part 15B Class B (DoC)
UL60950-1 Second Edition (cTUVus 
Mark)

Canada

ICES-003 Class B
CSA C22.2 No. 60950-1-07

 Pixelworks

™

 DNX

™

 ICs are used in this 

projector.

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 your computer’s documentation for details.