Nec MT 820 User Manual download pdf (Page 21)

Changing Video Resolutions

Depending on your computer's graphic capability, you may be able

to select one of several resolutions. Generally a computer- either a

PC or Macintosh- with 1 meg. of memory will run:

6402480 at 16.7 million colors (24 bit Truecolor)

8002600 at 65 thousand colors.

10242768 at 256 colors.

As the resolution increases, the number of colors you can run

decreases. With 2 meg. of memory a computer will run:

6402480 at 16.7 million colors (24 bit Truecolor).

8002600 at 16.7 million colors (24 bit Truecolor).

10242768 at 65 thousand colors.

128021024 at 256 colors.

Windows 95

There are two methods you can use to change your resolution.

Method 1

1. Move your cursor to the background image and click.

2. In the "Properties" menu, select "Settings."

3. Change your resolution and click "OK."

4. You may be asked to reboot for the changes to take affect, or you' ll

get a message that "Windows is about to resize your display." You' ll

be asked if you want to keep your settings. Select "Yes."

Method 2

1. Click on your "My Computer" icon.

2. Open "Control Panel" and select "Display."

3. Change your resolution and click "OK." after the new resolution is

selected.

4. You may be asked to reboot for the changes to take affect, or you' ll

get a message that "Windows is about to resize your display." You' ll

be asked if you want to keep your settings. Select "Yes."

Windows 3.1

1. Click on the "Main" icon and open "Control Panel."

2. Select "Change System Settings" and click on "Option."

3. Choose "Change Display Settings."

4. Select the resolution you want.

5. Choose the current drive or another.

6. Restart Windows for the changes to take affect.

Macintosh

1. Under the Apple menu, select "Control Panels" and open "Moni-

tors."

2. Click and open "Options."

3. Select your new resolution and click "OK."

If you have an NEC monitor connected to your Macintosh, you may

have a "DPI-On-The-Fly" extension that enables you to change your

resolution directly. The "DPI-On-The-Fly" icon is under your Apple

menu.

Notebook Computers And Resolution Standards

NEC projectors are designed to project industry standardized video

such as VESA (Video Electronics Standards Association) or VGA

(Video Graphics Array). Notebook computers do not use industry

standards. They use whatever timing is necessary to match their local

LCD display. The end result is typically not standards. By turning off

your notebook's display, the timing parameters are a bit more like the

real VESA or VGA signal.

For an optimal projected image with a notebook computer, it is

recommended that you use the CUSTOM 6 memory data. This feature

is useful when an XGA image (10242768) is displaying with a

notebook computer supported by SXGA (128021024) and when an

SVGA image (8002600) is displaying with a note book computer

supported by XGA (10242768). See Source Menu on page 52 for

more information.

INSTALLATION

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Nec MT 820 User Manual Page 21

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