Adjusting Projection Image Size (Diagonal) - NEC V302X User Manual

Installation
Projection Image
Models: NP-V332X, NP-V302X
Diagonal (A)
inch
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Adjusting Projection Image Size (Diagonal)

Screen Width
(α (α) α )
Size from 30" to 300" (0.76 to 7.62 meters).
Screen Size
Width Height
mm inch mm inch
30 762 24 610 18
40 1016 32 813 24
60 1524 48 1219 36
70 1778 56 1422 42
80 2032 64 1626 48
90 2286 72 1829 54
(B)
(D) (D)
B = Vertical distance between lens center
(C)
and screen center.
C = Throw distance.
D = Vertical distance between lens center
and bottom of screen (top of screen
for ceiling application).
α
= Throw angle.
(B)
Wide
mm inch mm inch mm
457 12 297 47 1189
610 16 396 62 1585
914 23 594 94 2377
1067 27 693 109 2773
1219 31 792 125 3169
1372 35 891 140 3566
Screen Diagonal
Screen Center
Screen Bottom
Lens Center
(C)
D
(WIDE)
Tele
inch mm inch mm degree degree
52 1311 3 69
69 1747 4 91
103 2621 5 137
120 3058 6 160
138 3495 7 183
155 3932 8 206
α
α
Wide Tele
14.0 12.8
14.0 12.8
14.0 12.8
14.0 12.8
14.0 12.8
14.0 12.8