Epson 5550C - PowerLite SVGA LCD Projector, Руководство пользователя, Страница: 140 / 178

Using the Projector Setting Dialog Box
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6. Click the Save button to save your logo to your hard disk. The
Save As dialog box appears. Type a name for your logo, using
the .lgo extension, then click OK.
Note: You must save logo files with the extension .lgo.
7. To download a logo file to the projector, click the Download
button and follow the instructions on the screen.
8. Click Close to return to the Projector Setting dialog box.
Bringing out detail in your projected image
If much of your image appears hidden in shadow, you can increase
visible detail by gamma correction, which brings out the midtones
in the image. This correction often achieves better results than
simply correcting contrast or brightness from the Video tab.
1. Click Gamma on the Projector Setting dialog box. The Gamma
Setting dialog box appears: