Epson 5550C - PowerLite SVGA LCD Projector Guide de l'utilisateur télécharger pdf (Page 140)

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:

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Epson 5550C - PowerLite SVGA LCD Projector Guide de l'utilisateur Page 140