Others
33
Projection distance formula
D: Projected image size (Diagonal)
Unit: m (inches)
*1 See the operating instructions of the ceiling mount unit.
*2 Center of the cover glass
L1
L1 = 0.007053 × D – 0.016810
(L1 = 0.277674 × D – 0.661950)
L2
L2 = 0.007048 × D + 0.101010
(L2 = 0.277471 × D + 3.976810)
L3
L3 = 0.007048 × D – 0.154990
(L3 = 0.277471 × D – 6.101930)
L4
L4 = 0.007048 × D – 0.669990
(L4 = 0.277471 × D – 26.377520)
L5
L5 = 0.007048 × D – 0.363290
(L5 = 0.277471 × D – 14.302710)
H1
H1 = 0.004712 × D – 0.072000
(H1 = 0.185500 × D – 2.834650)
H2
H2 = 0.004712 × D – 0.021670
(H2 = 0.185500 × D – 0.853150)
H3
H3 = 0.004712 × D + 0.099000
(H3 = 0.185500 × D + 3.897640)
H4
H4 = 0.004712 × D + 0.161500
(H4 = 0.185500 × D + 6.358270)
L5
L4
L4
L
3
L
3
L1
L1
L2
L2
H1
H1
H
3
H4
H
3
H2
H2
Screen
