Samsung LED 4500 Series E-Manual page 107

Using Your Product as a Computer (PC) Display
Entering the Video Settings (Based on Windows 7)
For your product to work properly as a computer display, you must enter the correct video settings.
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Depending on your version of Windows and your video card, the procedure on your PC will probably differ
slightly from the procedure presented here.
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However, the same basic information will apply in most cases. (If not, contact your computer manufacturer
or Samsung Dealer.)
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This option is only available on the LED 5400 model.
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Click "Control Panel" on the Windows start menu.
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Click "Appearance and Themes" in the "Control Panel" window. A display dialog box appears.
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Click "Display". Another display dialog box appears.
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Click the "Settings" tab on the display dialog box.
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On the Settings tab, set the correct resolution (screen size). The optimal resolution for this
product is 1920 x 1080.
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If a vertical-frequency option exists on your display settings dialog box, select "60" or "60
Hz". Otherwise, just click "OK" and exit the dialog box.