BenQ LX890UST Guide De Démarrage Rapide page 8

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BenQ QSG-L890UST.book Page 8 Wednesday, April 18, 2018 8:18 AM
Image adjustment area
LX890UST
The screen aspect ratio is 4:3 and the projected picture is in a 4:3 aspect ratio.
Screen size
Height
Diagonal (M)
(h)
Inch mm (mm)
73 1854 1113
78 1981 1189
83 2108 1265
88 2235 1341
93 2362 1417
98 2489 1494
100 2540 1524
101 2565 1539
a. base on an image 762 mm from the floor, if the image is lower, the min ceiling height is reduced by the
measurement.
b. Assume the thickness of projection screen(X) is 0 mm.
c. Assume the thickness of projection screen(X) is 30 mm.
+1.5 cm
-1.5 cm
+3.5 cm
-3.5 cm
M
h
W
Minimum Vertical
Ceiling height offset
Width
a
V
H
(W)
(mm) (mm) (mm)
1483 2359 185.4
1585 2449 198.9
1687 2538 212.3
1788 2628 225.8
1890 2718 239.3
1991 2807 252.7
2032 2843 258.1
2052 2861 260.8
Installation distance (D)
b c
X =0 mm X =30 mm
(D=a) (D=a+30 mm)
(mm) (mm)
118 148
150 180
182 212
214 244
246 276
278 308
291 321
298 328