Dukane 8107HWI 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
	Using the ◄/► buttons adjusts the brightness.
BRIGHTNESS		Light
	Dark
	Using the ◄/► buttons adjusts the contrast.
CONTRAST		Strong
	Weak

Using the ▲/▼ buttons switches the gamma mode.

	1 DEFAULT	1 CUSTOM	2 DEFAULT	2 CUSTOM	3 DEFAULT
	6 CUSTOM				3 CUSTOM
	6 DEFAULT	5 CUSTOM	5 DEFAULT	4 CUSTOM	4 DEFAULT
	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,
GAMMA	and adjust the level using the ▲/▼ buttons.
	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	Gray scale of 9 steps
	Ramp 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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