Polaroid Polaview 220 manual Eliminating, horizontal noise, Correcting loss of, picture detail

Using the projector 27

Eliminating	Examine the projected image for horizontal noise bars or
horizontal noise	jittering around text or icons. Use the SHARPNESS option to
	eliminate them:
1	From the projector control panel or remote control, press
	the IMAGE menu key.
2	Using the cursor pad, scroll through the menu selections
	and highlight SHARPNESS on the on-screen menu display.
3	Use the left (<) or right arrow (>) key on the cursor pad to
	eliminate the horizontal noise bars. Adjust the SHARPNESS
	setting until the horizontal noise bars or jittering disappears.
Correcting loss of	Examine the projected image to evaluate the proper level
picture detail	of brightness and image depth. Use the BRIGHTNESS and
	CONTRAST options to correct the loss of picture detail:
1	From the projector control panel or remote control, press
	the IMAGE menu key.
2	Using the cursor pad, scroll through the menu selections
	and highlight, alternately, the BRIGHTNESS and CONTRAST
	options on the on-screen menu display.
3	Use the left (<) or right (>) arrow key on the cursor pad to
	adjust brightness and contrast. The correct combination of
	brightness and contrast provides a bright image with cor-
	rect gray tones on computer images and does not obscure
	details in video images.