Nortel Networks 822p 用户手册

The projector menus let you adjust and customize the projector 
features:

■

The 

Image

 menu lets you modify the colors of the projected 

image and fine-tune brightness, contrast, and sharpness. See 
page 52.

■

The 

Signal

 menu lets you make adjustments to the input signal. 

You can select your input source, change the image position and 
aspect ratio, and adjust tracking and sync for computer images. 
See page 54.

■

The 

Settings

 menu lets you customize the way you use the 

projector. It allows you to adjust the volume and keystone 
correction, set lamp brightness to high or low, control use of the 
remote control receivers, project a test pattern for adjustments, 
and disable buttons on the projector while you are projecting. See 
page 56. 

■

The 

Extended

 menu lets you customize the way you set up the 

projector. Among the options, you can select the menu language, 
set rear or ceiling projection, and record a custom image or logo 
to be displayed as the startup screen or whenever you press the 

A/V Mute

 button on the remote control. See page 58 and 

■

The 

Network

 menu lets you select your network settings and 

optional passwords for monitoring the projector over a network 
or over the web. See page 60.

■

The 

Info

 menu provides information about lamp status and 

computer or video settings. See page 60.

■

The 

Reset

 menu lets you restore the projector’s factory default