Throw Distance And Screen Size - NEC U300X User Manual

Installation
Screen Center
U300X/U250X
Diagonal
inch mm inch
63 1600
65 1651
70 1778
75 1905
77 1956
80 2032
85 2159
U310W/U260W
Diagonal
inch mm inch
77 1956
80 2032
85 2159
87.2 2215
90 2286
95 2413
100 2540
This graph is for user's reference only.
English ... 30

Throw Distance and Screen Size

)
( W
( B )
( D )
( C )
Screen Size
Width (W) Height (H)
mm inch
50 1280 38
52 1321 39
56 1422 42
60 1524 45
62 1565 46
64 1626 48
68 1727 51
Screen Size
Width (W) Height (H)
mm inch
65 1659 41
68 1723 42
72 1831 45
74 1878 46
76 1939 48
81 2046 50
85 2154 53
B=> Vertical distance between lens
( H ) C=> Throw distance
D=> Vertical distance between lens
α=> Throw angle
Throw Angle (α)
Lens Center
(B)
mm inch mm
960 29 749
991 30 773
1067 33 832
1143 35 892
1173 36 915
1219 37 951
1295 40 1010
(B)
mm inch mm
1037 31 777
1077 32 808
1144 34 858
1174 35 880
1212 36 909
1279 38 959
1346 40 1010
center and screen center
center and bottom of screen (top of
screen for ceiling mount)
(C) (D)
inch mm inch
5 130 11
6 146 11
7 188 12
9 230 13
10 247 13
11 272 13
12 314 14
(C) (D)
inch mm inch
6 148 10
7 169 11
8 205 11
9 220 12
9 240 12
11 276 13
12 311 13
(α)
mm degree
269 55.3
277 55.3
299 55.3
320 55.3
329 55.3
341 55.3
363 55.3
(α)
mm degree
259 55.3
269 55.3
286 55.3
293 55.3
303 55.3
320 55.3
337 55.3