216AppendixAppendixOptimum Picture Quality and Afterimage Burn-in PreventionOptimum Picture Qualityz To enjoy the optimum picture quality, go to Control Panel on your PC and adjust the resolution andrefresh rate as follows. The picture quality of TFT-LEDs may degrade if the optimum resolution is notselected. Resolution: 1920 X 1080 Vertical frequency (refresh rate): 56 ~ 75 Hzz Due to the nature of the manufacturing of this product, approximately 1 pixel per million (1ppm) maybe brighter or darker on the LED panel. This does not affect product performance. The number of sub-pixels by LED panel type: ME65B, ME75B: 6,220,800z Run "Auto Adjustment" to improve the picture quality. If noise is still found even after autoadjustment, adjust Coarse or Fine.z Leaving the screen fixed on a stationary image for an extended period of time may cause afterimageburn-in or defective pixels. Activate power-saving mode or a dynamic screen saver if you will not be using the product foran extended period of time.z Unlike CDT monitors, TFT-LED monitors (due to the nature of the panel) can be set to only oneresolution to obtain the optimum picture quality. Therefore, setting a resolution other than thespecified resolution may degrade the picture quality. To avoid this, it is recommended that you selectthe optimum resolution specified for your monitor.
