StarTech.com LCD2180UX user manual Tag5 Gamma Selection, English-16

Auto SW		Determines the automatic adjustment level for Auto Adjust. The choices are “SIMPLE”,
(Analog input only)		“FULL” and “DETAIL”. Press “+” or “-” to select. Refer to the below table.
Determines the automatic adjustment level as shown in the below table.
	Size, Fine, Position		Contrast	Black Level, Long cable capability*1	Time
SIMPLE	O		X	X	1.5 seconds
FULL	O		O	X	2 seconds
DETAIL	O		O	O	10 to 20 seconds

*1: Black level, RGB sharpness, RGB delay and RGB position are adjusted using “Long cable software” which is included in the attached CD-ROM.

Tag4	Auto	Automatically adjusts the Image Position and H. Size settings and Fine settings.
	(Analog input only)	Press “SELECT” to activate Auto Adjustment.
	H. Position	Controls Horizontal Image Position within the display area of the LCD.
		Press “+” or “-” to adjust.
	V. Position	Controls Vertical Image Position within the display area of the LCD.
		Press “+” or “-” to adjust.
	H. Size	Adjusts the horizontal size of the screen.
	(Analog input only)	If the “AUTO Adjust function” do not give you a satisfactory picture setting, a further
		tuning can be performed using the “H.Size” function (dot clock). For this a Moiré test
		pattern could be used. This function may alter the width of the picture. Use left/Right
		Menu to center the image on the screen. If the H.Size is wrongly calibrated, the result
		would look like on the left drawing. The image should be homogeneous.

	When H.SIZE value is wrong. When H.SIZE value is improved. When H.SIZE value is correct.
Fine	Improve focus, clarity and image stability by increasing or decreasing this setting.
(Analog input only)	If the “Auto Adjust function” and the “H.Size” function do not give you a satisfactory
	picture setting, a fine tuning can be performed using the “Fine” function. It improves focus,
	clearity and image stability by increasing or decreasing this setting. For this a Moiré test
	pattern could be used. If the Fine value is wrongly calibrated, the result would look like on
	the left drawing. The image should be homogeneous.

		When FINE value is wrong. When FINE value is correct.
Tag5	Gamma Selection	Allows you to manually select the brightness level of greyscale. There are five selections:
		NO CORRECTION, 2.2, OPTION, PROGRAMMABLE and CUSTOM.
		NO CORRECTION: No Correction possible.
		2.2: The value is fixed at 2.2.
		OPTION: There are two ways of OPTION selection.
		1: This setting is recommended for Video source. Grey area looks much brighter than
		NO CORRECTION setting.
		2: The value near DICOM gamma is set up in a factory and the luminosity difference
		between gradations is changing into the legible state.
		PROGRAMMABLE: The brightness of greyscale can be changed to your preference by
		downloading the application software from www.nec-display-solutions.com.
		CUSTOM: The gamma value is selected from the rate of 0.5 to 4.0 by 0.1 steps. When the
		COLOUR PRESET is sRGB, the value is fixed at 2.2 and NOT ADJUSTABLE.
	Gamma Offset	Adjusts the black level and is performed for both analog and digital signals. Black Level in
		Tag1 is effective only when the signal is analog. GAMMA OFFSET digitally adjusts the
		black level after the signal is converted from analog to digital.

English-16