Read Before Connecting a Computer (SupportedResolutions)● When you connect your TV to a computer, set the computer's video card to one of the standardresolutions listed in the tables below or on the next page. The TV will automatically adjust to theresolution you choose. Note that the optimal and recommended resolution is 3840 x 2160 at 60Hz.● Choosing a resolution not included in the tables can result in a blank screen or just the powerindicator turning on.● Refer to the user manual of your graphics card for compatible resolutions.IBMResolution(Dots x lines) Display formatHorizontalfrequency(KHz)Verticalfrequency(Hz)Clock frequency(MHz)Polarity(horizontal /vertical)720 x 400 70 Hz 31.469 70.087 28.322 - / +MACResolution(Dots x lines) Display formatHorizontalfrequency(KHz)Verticalfrequency(Hz)Clock frequency(MHz)Polarity(horizontal /vertical)640 x 480 67 Hz 35.000 66.667 30.240 - / -832 x 624 75 Hz 49.726 74.551 57.284 - / -1152 x 870 75 Hz 68.681 75.062 100.000 - / -
