24 使用投影机
调整投影图像尺寸
298"
(756.92cm)
268"
(680.72cm)
208"
(528.32cm)
149"
(378.46cm)
89"
(226.06cm)
36"
(91.44cm)
358"(909.32cm)
325"(825.5cm)
253"(642.62cm)
180"(457.2cm)
108"(274.32cm)
43 "(109.22cm)
Projector to screen distance
32.8'(10.0m)
29.5'(9.0m)
23.0'(7.0m)
16.4'(5.0m)
9.8'(3.0m)
3.9'(1.2m)
