Dell 225-3894, S2740LB manual Brightness, Contrast, Auto Adjust

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Brightness	Brightness adjusts the luminance of the backlight.
	Press the	button to increase the brightness and press the	button to decrease the brightness (min 0 / max 100).

NOTE: Manual adjustment of Brightness is disabled when Energy Smart or Dynamic Contrast is switched On.

Contrast	Adjust the Brightness first, and then adjust the Contrast only if further adjustment is necessary.
	Press the	button to increase the contrast and press the	button to decrease the contrast (min 0 / max 100).
	The Contrast function adjusts the degree of difference between darkness and lightness on the monitor screen.

Auto Adjust	Even though your computer recognizes your monitor on startup, the Auto Adjustment function optimizes the display settings for use with your particular setup.
	Auto Adjustment allows the monitor to self-adjust to the incoming video signal. After using Auto Adjustment, you can further tune your monitor by using the Pixel Clock
	(Coarse) and Phase (Fine) controls under Display Settings.

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Contents Dell S2740L Monitor Model S2740Lb July 2012 Rev. A00Dell S2740L Monitor Users Guide About Your Monitor Page Product Features Front View Front panel controls Label DescriptionLabel Description Use Back ViewBack View with monitor stand Side View Bottom View Bottom view without monitor stand8M to 1 typical Dynamic Contrast On Resolution Specifications Preset Display ModesDisplay Mode Supported Video ModesElectrical Specifications Physical CharacteristicsConnector type Signal cable typeEnvironmental Characteristics Thermal dissipation Power Management ModesPin Assignments Pin Number Pin Side of the Connected Signal Cable Pin Pin Side of the Connected Signal CableHdmi Connector NumberPlug and Play Capability Transfer Speed DataPin Number Pin Number 4-pin Side of the ConnectorRate Cleaning Your Monitor LCD Monitor Quality and Pixel PolicySetting Up the Monitor Connecting Your Monitor Connecting the white DVI cable Connecting the blue VGA cable Connecting the Hdmi cable Connecting the USB cable Organizing Your Cables Wall Mounting Optional Back to Contents Operating the Monitor Power with power light Indicator Front Panel Button DescriptionUsing the On-Screen Display OSD Menu Down BackMain Menu for digital DVI input Main Menu for digital Hdmi input Page Contrast Auto AdjustBrightness Color Settings Input Source Auto SelectPage Page Saturation Demo ModeHue Phase Aspect RatioHorizontal Position Vertical PositionMenu Timer Menu TransparencyMenu Lock Energy SmartPage Page OSD Warning Messages VGA/DVI-D/HDMI input Page Setting the Maximum Resolution Back to Contents Troubleshooting Built-in Diagnostics Common Symptoms What You Experience Possible SolutionsManagement Modes Product Specific Problems Specific Symptoms What You Experience Possible SolutionsAppendix Setting Up Your Monitor Setting Up Your Monitor Click Change Display Settings Click Advanced Settings