LG 47LG50DC Owner's Manual (English) - Page 27

EXTERNAL EQUIPMENT SETUP ! NOTES G To get the the best picture quality, adjust the PC graphics card to 1920x1080. G Depending on the graphics card, DOS mode may not work if a HDMI to DVI Cable is in use. G In PC mode, there may be noise associated with the resolution, vertical pattern, contrast or brightness. If noise is present, change the PC output to another resolution, change the refresh rate to another rate or adjust the brightness and contrast on the PICTURE menu until the picture is clear. G Avoid keeping a fixed image on the screen for a long period of time. The fixed image could become permanently imprinted on the screen. G The synchronization input form for Horizontal and Vertical frequencies is separate. G Depending on the graphics card, some resolution settings may not allow the image to be positioned on the screen properly. G If there are overscan in HDMI-PC 1920x1080, change aspect ratio to Just scan. Supported Display Specifications (RGB-PC, HDMI-PC) Resolution Horizontal Vertical Frequency(KHz) Frequency(Hz) 640x350 31.468 70.09 720x400 31.469 70.08 640x480 31.469 59.94 800x600 35.156 37.879 56.25 60.31 1024x768 48.363 56.476 60.00 70.06 1280x768 47.776 59.87 1280x1024 63.981 60.02 1360x768 47.712 60.015 1600x1200 1920x1080 RGB-PC 1920x1080 HDMI-PC 75.00 66.587 67.5 60.00 59.934 60.00 27