Epson PowerLite 7550C User Manual page 137

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4 • Using ELP Link III
2. Choose one of the following:
Color Image
Gray Scale
Focus Pattern
User File (bmp)
3. Check Pattern Display to display the test pattern selected.
4. When you're finished, click Close to end the test and return to
the Projector Setting dialog box.
Displays a color bar test pattern to verify
color accuracy.
Displays a grayscale test pattern.
Displays a character-based focus pattern.
Displays a blow-up of the bitmap file you
specify. Either type the name of the bitmap
file you want to use, or click Ref... (refer) to
browse your hard disk for the file. The
bitmap should be 800
pattern to test image resolution.
600 pixels. Use this