Nortel Networks 822p User Manual

You can connect the projector to a wide range of computers, including 
PCs and notebooks, Apple Macintosh, PowerPC and Intel Core 
Macintosh computers, PowerBook computers, many iMac and iBook 
series systems, and high-end workstations such as the Sun

®

 

SPARCstation.

™ 

Although images are displayed at the projector’s native resolution of 
1024 × 768 pixels, Epson’s patented SizeWise chip supports computer 
display formats ranging from VGA through UXGA.

To project images output from a computer, the computer’s external 
monitor signal must be set at a refresh rate (vertical frequency) that’s 
compatible with the projector; see the following table for compatible 
formats. For best results, the computer’s resolution should be set to 
match the projector’s native resolution (1024 × 768). If this resolution 
isn’t available, select one of the other compatible formats:

■

Windows:
Right-click the desktop, select 

Properties

, click the 

Settings

 tab, 

and select a compatible resolution. (For a notebook displaying 
through an external monitor port, you’ll need to click the 

Advanced

 button on the Settings tab, then adjust the resolution 

of the external monitor.) 

■

Macintosh OS X:
From the Apple menu, select 

System Preferences

, then click 

Displays

. Make sure the 

VGA Display

 or 

Color LCD

 dialog box 

is selected, then click the 

Display

 tab and select a compatible 

resolution. 

You may need to modify existing presentation files if you created them 
for a different resolution. See your software documentation for details.