Hitachi CP-X3020 user manual Picture menu, Brightness, Contrast, Gamma

PICTURE menu

PICTURE menu

From the PICTURE menu, items shown in the table below can be performed.

Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or ENTER button to execute the item. Then perform it according to the following table.

Item	Description
BRIGHTNESS	Using the ◄/► buttons adjusts the brightness.
	Dark Ù Light
CONTRAST	Using the ◄/► buttons adjusts the contrast.
	Weak Ù Strong
	Using the ▲/▼ buttons switches the gamma mode.

DEFAULT-1 Ù CUSTOM-1 Ù DEFAULT-2 Ù CUSTOM-2 Ù DEFAULT-3

Ù	Ù
CUSTOM-6	CUSTOM-3
Ù	Ù

DEFAULT-6 Ù CUSTOM-5 Ù DEFAULT-5 Ù CUSTOM-4 Ù DEFAULT-4

	To adjust CUSTOM
	Selecting a mode whose name includes CUSTOM and then
	pressing the ► button or the ENTER button displays a dialog to aid
	you in adjusting the mode.
	This function is useful when you want to
	change the brightness of particular tones.
	Choose an item using the ◄/► buttons,
	and adjust the level using the ▲/▼ buttons.
GAMMA	You can display a test pattern for checking the effect of your
	adjustment by pressing the ENTER button.
	Each time you press the ENTER button, the
	pattern changes as below.
	No pattern Ö Gray scale of 9 steps
	Ramp Õ Gray scale of 15 steps
	The eight equalizing bars correspond to eight tone levels of the test
	pattern (Gray scale of 9 steps) except the darkest in the left end.
	If you want to adjust the 2nd tone from left end on the test pattern,
	use the equalizing adjustment bar “1”. The darkest tone at the left
	end of the test pattern cannot be controlled with any of equalizing
	adjustment bar.
	• Lines or other noise might appear on the
	screen when this function is operated, but it
	is not a malfunction.

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