规格
预置计时模式
如果从计算机传来的信号与以下预置计时模式相同，将自动调节屏幕。但是，如果信号不 同，屏幕将变为黑屏并且电源 LED 点亮。请参阅显卡手册并按以下标准调节屏幕设置。
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| 显示模式 | 行频 | 场频（Hz ） | 像素时钟 | 同步极性（H/ |
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| IBM, 640 x 350 | 31.469 | 70.086 | 25.175 | +/- |
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| IBM, 640 x 480 | 31.469 | 59.940 | 25.175 |
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| IBM, 720 x 400 | 31.469 | 70.087 | 28.322 |
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| MAC, 640 x 480 | 35.000 | 66.667 | 30.240 |
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| MAC, 832 x 624 | 49.726 | 74.551 | 57.284 |
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| MAC, 1152 x 870 | 68.681 | 75.062 | 100.000 |
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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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| 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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| 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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| VESA, 1280 X 768 | 47.776 | 60.000 | 79.500 |
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| VESA, 1280 X 768 | 60.289 | 74.893 | 102.250 |
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| VESA, 1280 X 800 | 49.702 | 59.810 | 83.500 |
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| VESA, 1280 X 960 | 60.000 | 60.000 | 108.000 | +/+ |
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| VESA, 1280 X 1024 | 79.976 | 75.025 | 135.000 | +/+ |
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| VESA, 1680 X 1050 | 64.674 | 59.883 | 119.000 | +/- |
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行频
沿水平方向从屏幕的右边到左边扫描一条线所需的 时间称为水平周期，水平周期的倒数称为行频。单 位： kHz
场频
如同一盏荧光灯，屏幕必须在一秒钟内将同样的画 面重复很多次才能向用户显示出一个图像。这种重 复频率称为场频或刷新率。单位： Hz