BenQ MW820ST - Page 2

(a) Screen Size
(b) Distance from screen
(inch)
(c) Vertical offset
(inch)
Diagonal W
(inch)
H
(inch)
Inch mm
80 2032 42.4 67.8 33.1 2.12
100 2540 52.9 84.8 41.4 2.63
120 3048 63.5 101.7 49.7 3.18
150 3810 79.5 127.2 62.1 3.9
180 4572 95.4 152.6 74.6 4.7
200 5080 105.9 169.6 82.8 5.3
220 5588 116.6 186.5 91.2 5.8
240 6096 127.2 203.5 99.4 6.4
270 6858 143.1 228.9 111.9 7.1
300 7620 159.0 254.4 124.3 7.9
Distance Chart
Wall Mount Chart
Dimensions
MW820ST Digital Projector
4.5”
11.31”
9.15”
Unit: inch
Ceiling
oor
Projection
area
Wall plate
c
2.36”
10.78”
b
H
f
e
W
D
Screen
.78”
2.3”
5.9”
7.1”
17.6” 15.6” 14.3”
8.18”
7.85”
3.3”
3.01”1.36”
3.03”
5.58”
4.84”
11.31”
9.15”
3.1”
9.15”
Minimum Ceiling Height (inch) = f + H + b + 2.36” = 10.78” + c
Ceiling mount screw: M4
(Max L=25 mm; Min: L=20 mm)
The screen aspect ratio is 4:3 and the projected picture is 4:3