中文
安装图
落地安装(前投影)
墙壁
屏幕的中心 | 机壳前面和透镜中心之间的距离 | |
标准:4 mm | ||
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| 透镜的中心 |
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| c | b |
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| 地板 |
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a:屏幕和透镜中心之间的距离 | b:地板和透镜中心之间的距离 | c:地板和投影机底部之间的距离 x:任意 | 单位:mm | ||||||||
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使用标准透镜时 |
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屏幕尺寸(英寸) | 40 | 60 | 80 | 100 | 120 | 150 | 180 | 200 | 250 | 300 | |
a | 最小 | 1490 | 2270 | 3040 | 3820 | 4590 | 5750 | 6920 | 7690 | 9630 | 11570 |
| 最大 | 1890 | 2860 | 3830 | 4800 | 5770 | 7220 | 8680 | 9650 | 12070 | 14500 |
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计算方法(单位:mm)
a (最小) = {(SS ⋅ 37.138/0.98268) – 54.422} ⋅ 1.025 a (最大) = {(SS ⋅ 48.889/0.98268) – 53.731} ⋅ 0.975 b = x – (SS/0.98268 ⋅ 7.488)
c = x – (SS/0.98268 ⋅ 7.488 + 87.2)
屏幕尺寸(英寸) | 40 | 60 | 80 | 100 | 120 | 150 | 180 | 200 | 250 | 300 | |
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a | 最小 | 2610 | 4000 | 5390 | 6790 | 8180 | 10270 | 12360 | 13750 | 17230 | 20710 |
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| 最大 | 3920 | 5970 | 8010 | 10060 | 12100 | 15170 | 18230 | 20270 | 25380 | 30490 |
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计算方法(单位:mm)
a (最小) = {(SS ⋅ 67.077/0.98268)
c = x
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