Samsung LS23EFVKUU/XJ manual Mode is set to AV

MENU		DESCRIPTION
MagicBright	Provides preset picture settings optimized for various user environments such as editing a document,
	surfing the Internet, playing games, watching sports or movies and so on.
	•	<Custom>
		If the preset picture modes are not sufficient, users can configure the <brightness> and
		<Contrast> directly using this mode.
	•	<Text>
		This mode provides the picture setting appropriate for editing a document.
	•	<Internet>
		This mode provides the picture setting appropriate for surfing the Internet (text + picture).
	•	<Game>
		This mode provides the picture setting appropriate for playing games that include lots of graphics
		and that require a fast screen refresh rate.
	•	<Sport>
		This mode provides the picture setting appropriate for watching sports games that include lots of
		movement.
	•	<Movie>
		This mode provides brightness and sharpness settings similar to those of a TV for the best
		entertainment environment (movie, DVD, etc.).
	•	<Dynamic Contrast>
		Controls the picture contrast automatically so that bright and dark pictures are balanced overall.
Picture Mode	The Monitor has four automatic picture settings (<Custom>, <Dynamic>, <Standard> and <Movie>)
	that are preset at the factory. You can activate either Custom, Dynamic, Standard or Movie. You can
	select Custom which automatically recalls your personalized picture settings.
	•	<Custom>
		Select this mode when you want to adjust the image according to your preferences.
	•	<Dynamic>
		Select this mode to view a sharper image than in <Standard> mode.
	•	<Standard>
		Select this mode when the surroundings are bright. This also provides a sharp image.
	•	<Movie>
		Select this mode when the surroundings are dark. This will save power and reduce eye fatigue.
		This can only be set when the external input is connected through HDMI/DVI and <PC/AV
		Mode> is set to <AV>.
Coarse	Removes vertical noise lines (line pattern) from the screen.
	The location of the screen may be changed after the adjustment. In this case, move the screen so
	that the screen is displayed at the center of the display panel using the <H-Position> menu.
		This function is only available in Analog mode.
Fine	Removes horizontal noise lines (line pattern) from the screen.
	If you cannot remove the noise completely with the <Fine> function, adjust the <Coarse> and then
	use the <Fine> function again.
		This function is only available in Analog mode.

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