规格
显示模式 | 行频(kHz ) 场频(Hz ) | 像素时钟 | 同步极性(H/ | |
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| (MHz ) | V) |
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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 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
(2253LW)
一般
一般
型号 | SyncMaster 2253LW |
LCD 显示屏 |
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大小 | 21.6 英寸 (54 厘米) |
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显示面积 | 464.94 mm(水平)x 290.58 mm(垂直) |
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点距 | 0.258 mm(水平)x 0.258 mm(垂直) |
同步 |
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水平 | 30 ~ 81 kHz |
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垂直 | 56 ~ 75 Hz |
显示颜色 |
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16.7M |
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55