11 Specifications
NC241
| Horizontal | Vertical | Pixel Clock | Sync Polarity | |
Resolution | Frequency | Frequency | |||
(MHz) | (H/V) | ||||
| (kHz) | (Hz) | |||
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IBM,640 x 350 | 31.469 | 70.086 | 25.175 | +/- | |
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MAC,640 x 480 | 35.000 | 66.667 | 30.240 | ||
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VESA,640 x 480 | 31.469 | 59.940 | 25.175 | ||
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VESA,640 x 480 | 37.861 | 72.809 | 31.500 | ||
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VESA,640 x 480 | 37.500 | 75.000 | 31.500 | ||
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IBM,720 x 400 | 31.469 | 70.087 | 28.322 | ||
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VESA,800 x 600 | 35.156 | 56.250 | 36.000 | +/+ | |
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VESA,800 x 600 | 37.879 | 60.317 | 40.000 | +/+ | |
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VESA,800 x 600 | 48.077 | 72.188 | 50.000 | +/+ | |
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VESA,800 x 600 | 46.875 | 75.000 | 49.500 | +/+ | |
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MAC,832 x 624 | 49.726 | 74.551 | 57.284 | ||
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VESA,1024 x 768 | 48.363 | 60.004 | 65.000 | ||
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VESA,1024 x 768 | 56.476 | 70.069 | 75.000 | ||
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VESA,1024 x 768 | 60.023 | 75.029 | 78.750 | +/+ | |
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VESA,1152 x 864 | 67.500 | 75.000 | 108.000 | +/+ | |
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MAC,1152 x 870 | 68.681 | 75.062 | 100.000 | ||
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VESA, 1280 x 720 | 45.000 | 60.000 | 74.250 | +/+ | |
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VESA, 1280 x 800 | 49.702 | 59.810 | 83.500 | ||
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VESA,1280 x 1024 | 63.981 | 60.020 | 108.000 | +/+ | |
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VESA,1280 x 1024 | 79.976 | 75.025 | 135.000 | +/+ | |
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VESA,1440 x 900 | 55.935 | 59.887 | 106.500 | ||
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VESA,1600 x 900 RB | 60.000 | 60.000 | 108.000 | +/+ | |
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VESA,1680 x 1050 | 65.290 | 59.954 | 146.250 | ||
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VESA,1920 x 1080 | 67.500 | 60.000 | 148.500 | +/+ | |
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Horizontal Frequency
The time required to scan a single line from the left to the right side of the screen is called a horizontal cycle. The reciprocal number of a horizontal cycle is called horizontal frequency. Horizontal frequency is measured in kHz.
11 Specifications 111