HANNspree HF257 manual HOW to Adjust a Settings

User’s Manual

HOW TO ADJUST A SETTINGS

BRIGHTNESS/ CONTRAST

	Adjust the brightness value of the display according to your
BRIGHTNESS	preference. Select「BRIGHTNESS」option to adjust the
	brightness value.
	Adjust the contrast value of the display according to your
CONTRAST	preference. Select「CONTRAST」option to adjust the contrast
	value.
	Optimal setting for high contrast images or videos. The dark and
X-CONTRAST	light areas of the image are automatically detected, and the
	contrast is enhanced to provide a clearer, sharper image. Also,
	you may select the「X-CONTRAST」option.
INPUT SETTING
INPUT SETTING	Select the 「INPUT SETTING」option to change between analog
	(VGA) or Digital (DVI) source. Enter the option and select
	Analog or Digital. [Dual input mode optional]
AUTO SEARCH	From the Signal Selection menu, select the 「AUTO SEARCH」
	option to activate or deactivate the automatic signal search
	function. [For DVI/ HDMI Input only]
COLOR SETTING
WARM	Adjust the color temperature value of the display according to
NATURE（6500K）
	your preference: WARM /NATURE/ COOL.
COOL
	Move the cursor to the User option and select it,
USER	1. To adjust the red, enter the「R」option and adjust the level.
	2. To adjust the green, enter the「G」option and adjust the level.
	3. To adjust the blue, enter the「B」option and adjust the level.
IMAGE SETTING

AUTO ADJUST

ASPECT RATIO

The auto adjustment function is used to optimize the

「H-POSITION」,「V-POSITION」「, CLOCK」,and「PHASE」. [For VGA Input only]

When the aspect ratio of screen is distorted, you may make adjustments by using this function. “FULL” indicates full screen display, which does not ensure the image is shown as is or in initial scale. “FIT” indicates scaling by the proportion of original images, which may cause the screen showing black bands. [The availability of this function depends upon the selected model]

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