promethean PRM-42 series, Руководство пользователя

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Promethean, Company Confidential 52
Projection Distance vs. Projection Size
Projection Distance and Size Table
PRM-45
TELE
Distance (m)
0.72 0.88 0.98 1.07
Diagonal (inches)
64 78 87 95
Keystone Correction Angle
(degree)
38.42 38.42 38.42 38.42
Image Height (mm)
861.6 1050 1171.2 1278.9
Image Width (mm)
1378.5 1680.1 1873.9 2046.2
A (mm)
140.6 171.4 191.1 208.7