8
Projection Distance & Image Dimensions
Device
Dimensions
(LxWxH)
Image SD
Image
Length
(L1)
Image
Width
(H1)
Device-
Wall
Distance
(W1)
Image-Desk
Height
Gap (H2)
53.3 x 36.8
x 10.7cm /
21.0 x 14.5
x 4.2in
80"
177.1cm/
69.7in
99.6cm/
39.2in
8.5cm/ 3.3in 26.3cm/
10.4in
90"
199.3cm/
78.5in
112.1cm/
44.1in
13.4cm/
5.3in
28.6cm/
11.3in
100"
221.4cm/
87.2in
124.5cm/
49.0in
18.2cm/
7.2in
30.8cm/
12.1in
120"
265.7cm/
104.6in
149.4cm/
58.8in
27.9cm/
11.0in
35.2cm/
13.9in
150"
332.1cm/
130.7in
186.8cm/
73.5in
42.4cm/
16.7in
41.9cm/
16.5in
Image
SD
Desk
Length
(L2)
Desk Width
(W2)
Desk
Height
(H3)
Wall
Length
(L3)
Wall
Width
(H4)
L2
≥
L
Mobile
Desk:
(W2
≥
W)
Immobile
Desk:
(W2
≥
W+W1)
Image
center at
1.3m
high
L3
≥
L1
H4
≥
H1+
H2+H3
80"
53.3cm
/ 21.0in
36.8cm
/ 14.5in
≥
45.3cm/
17.8in
53.9cm/
21.2in
≥
177.1cm/
69.7in
≥
179.8cm
/ 70.8in
90"
≥
50.2cm/
19.8in
45.4cm/
17.9in
≥
199.3cm/
78.5in
≥
186.5cm
/ 73.4in
100"
≥
55cm/
21.7in
37.0cm/
14.6in
≥
221.4cm/
87.2in
≥
192.3cm
/ 75.7in
120"
≥
64.6cm/
25.4in
20.1cm/
7.9in
≥
265.7cm/
104.6in
≥
204.7cm
/ 80.6in
150"
≥
79.2cm/
31.2in
0cm/ 0in
≥
332.1cm/
130.7in
≥
228.7cm
/ 90.0in