Samsung T220M User Manual - Page 72
Display Mode, Horizontal, Frequency, Vertical Fre, quency Hz, Pixel Clock, Sync Polarity
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Specifications Display Mode MAC, 1152 x 870 VESA, 640 x 480 VESA, 640 x 480 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1152 x 864 VESA, 1280 x 960 VESA, 1280 x 1024 VESA, 1280 x 1024 VESA, 1680 x 1050 Horizontal Vertical Fre- Pixel Clock Frequency quency (Hz) (MHz) (kHz) 68.681 75.062 100.000 37.861 72.809 31.500 37.500 75.000 31.500 37.879 60.317 40.000 48.077 72.188 50.000 46.875 75.000 49.500 48.363 60.004 65.000 56.476 70.069 75.000 60.023 75.029 78.750 67.500 75.000 108.000 60.000 60.000 108.000 63.981 60.020 108.000 79.976 75.025 135.000 65.290 59.954 146.250 Sync Polarity (H/V) Horizontal Frequency The time to scan one line connecting the right edge to the left edge of the screen horizontally is called the Horizontal Cycle and the inverse number of the Horizontal Cycle is called the Horizontal Frequency. Unit: kHz Vertical Frequency Like a fluorescent lamp, the screen has to repeat the same image many times per second to display an image to the user. The frequency of this repetition is called the Vertical Frequency or Refresh Rate. Unit: Hz