Samsung SyncMaster 400MX User Manual

Also see for 400MX - SyncMaster - 40" LCD Flat Panel Display: Brochure & specs Specifications Control protocol User manual Quick start guide

InformationFor Better DisplayAdjust the computer resolution and screen injection rate (refresh rate) on the computeras described below to enjoy the best picture quality. You can have an uneven picture qualityon screen if the best picture quality is not provided for TFT-LCD.• Resolution: 1360(1920) x 768(1080)• Vertical frequency (refresh rate): 60 HzTFT-LCD panels manufactured by using advanced semiconductor technology with aprecision of 1ppm (one millionth) and above is used for this product. But the pixels of RED,GREEN, BLUE and WHITE color seem to be bright sometimes or some of black pixelscould be seen. This is not from bad quality and you can use it without any problems.• For example, the number of TFT-LCD sub pixels contained in this product are 3,133,440(6,220,800).When cleaning the monitor and the panel outside, please apply the recommended smallamount of cleaner by using a soft cloth to polish. Do not force the LCD area but rub softly.If excessive force is applied, you may stain it.If you are not satisfied with the picture quality, you can get better quality of picture byperforming the "Auto Adjustment function" in display screen that is appeared as windowtermination button is pressed. If there's still noise after the automatic adjustment, use theFine/Coarse adjustment function.When viewing a fixed screen for an extended period of time, a residual image or blur-riness may appear. Change the mode to energy save or set a screensaver to move the picturewhen you need to be away from the monitor for an extended period of time.PRODUCT INFORMATION (Image Retention Free)What is Image Retention ?Image retention may not occur when a LCD panel is operated under normal conditions.Normal conditions are defined as continuously changing video patterns. When the LCDpanel is operated for a long time with a fixed pattern (over 12 hours), there may be slightdifference in voltage between electrodes that work the liquid crystal (LC) in a pixel. Thevoltage difference between electrodes increases with time, forcing the liquid crystal to lean.When this occurs, the previous image may be seen when the pattern is changed. To preventthis, the accumulated voltage difference must be decreased.