2-5 屏幕大小和投影距离
A. 屏幕/ Z. 投射距离 / Y’ . 镜头中心至图像底部的距离
将投影仪安装在平坦的表面上，并用可调脚架调平投影仪，以获取最佳的画面质量。
如果画面不清晰，请通过缩放旋钮或聚焦环进行调节，或前后移动投影仪。
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| 屏幕大小 |
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| 投射距离 |
| 偏移 |
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M （对角线） | X （水平） | Y （垂直） | Z （远摄） | Z （广角） | Y' |
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英寸 | 厘米 | 英寸 | 厘米 | 英寸 | 厘米 | 英寸 | 厘米 | 英寸 | 厘米 | 英寸 | 厘 | |
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30 | 76.2 | 25 | 64.6 | 16 | 40.4 | 45.3 | 115.0 | 37.7 | 95.8 | 1.1 | 2.9 | |
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40 | 101.6 | 34 | 86.2 | 21 | 53.8 | 60.4 | 153.4 | 50.3 | 127.8 | 1.5 | 3.8 | |
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50 | 127.0 | 42 | 107.7 | 26 | 67.3 | 75.5 | 191.7 | 62.9 | 159.7 | 1.9 | 4.8 | |
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60 | 152.4 | 51 | 129.7 | 32 | 80.8 | 90.6 | 230.0 | 75.5 | 191.7 | 2.3 | 5.8 | |
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70 | 177.8 | 59 | 150.8 | 37 | 94.2 | 105.7 | 268.4 | 88.1 | 223.6 | 2.6 | 6.7 | |
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80 | 203.2 | 68 | 172.3 | 42 | 107.7 | 120.8 | 306.7 | 100.6 | 255.6 | 3.0 | 7.7 | |
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90 | 228.6 | 76 | 193.9 | 48 | 121.2 | 135.8 | 345.1 | 113.2 | 287.5 | 3.4 | 8.7 | |
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100 | 254.0 | 85 | 215.4 | 53 | 134.6 | 150.9 | 383.4 | 125.8 | 319.5 | 3.8 | 9.6 | |
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110 | 279.4 | 93 | 236.9 | 58 | 148.1 | 166.0 | 421.7 | 138.4 | 351.4 | 4.2 | 10.6 | |
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120 | 304.8 | 102 | 258.5 | 64 | 161.5 | 181.1 | 460.1 | 150.9 | 383.4 | 4.5 | 11.5 | |
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130 | 330.2 | 110 | 280.0 | 69 | 175.0 | 196.2 | 498.4 | 163.5 | 415.3 | 4.9 | 12.5 | |
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140 | 355.6 | 119 | 301.5 | 74 | 188.5 | 211.3 | 536.8 | 176.1 | 447.3 | 5.3 | 13.5 | |
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150 | 381.0 | 127 | 323.1 | 79 | 201.9 | 226.4 | 575.1 | 188.7 | 479.2 | 5.7 | 14.4 | |
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160 | 406.4 | 136 | 344.6 | 85 | 215.4 | 241.5 | 613.4 | 201.3 | 511.2 | 6.1 | 15.4 | |
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170 | 431.8 | 144 | 366.2 | 90 | 228.9 | 256.6 | 651.8 | 213.8 | 543.1 | 6.4 | 16.3 | |
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180 | 457.2 | 153 | 387.7 | 95 | 242.3 | 271.7 | 690.1 | 226.4 | 575.1 | 6.8 | 17.3 | |
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190 | 482.6 | 161 | 409.2 | 101 | 255.8 | 286.8 | 728.5 | 239.0 | 607.0 | 7.2 | 18.3 | |
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200 | 508.0 | 170 | 430.8 | 106 | 269.2 | 301.9 | 766.8 | 251.6 | 639.0 | 7.6 | 19.2 | |
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210 | 533.4 | 178 | 452.3 | 111 | 282.7 | 317.0 | 805.1 | 264.2 | 670.9 | 7.9 | 20.2 | |
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220 | 558.8 | 187 | 473.9 | 117 | 296.2 | 332.1 | 843.5 | 276.7 | 702.9 | 8.3 | 21.2 | |
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230 | 584.2 | 195 | 495.4 | 122 | 309.6 | 347.2 | 881.8 | 289.3 | 734.8 | 8.7 | 22.1 | |
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240 | 609.6 | 204 | 516.9 | 127 | 323.1 | 362.3 | 920.2 | 301.9 | 766.8 | 9.1 | 23.1 | |
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安装和连接 |
