Ceiling mount installation, Hr ow, Atio – Silicon Optix 50HD User Manual
Page 58: Desktop installation — 4:3
Appendix D – Throw Ratio
49
T
HR
OW
R
ATIO
Desktop Installation — 4:3
Diag.
Width
Height
Max
Min
Upper
Lower
300”
240”
180”
13.07m
10.892m
5.594m
1.022m
250”
200”
150”
10.892m
9.076m
4.679m
0.869m
200”
160”
120”
8.713m
7.261m
3.764m
0.716m
150”
120”
90”
6.535m
5.446m
2.849m
0.563m
133”
106”
80”
5.794m
4.829m
2.538m
0.511m
106”
85”
64”
4.618m
3.848m
2.044m
0.429m
100”
80”
60”
4.357m
3.631m
1.935m
0.411m
92”
74”
55”
4.008m
3.34m
1.788m
0.386m
84”
67”
50”
3.66m
3.05m
1.642m
0.362m
72”
58”
43”
3.137m
2.614m
1.422m
0.325m
60”
48”
36”
2.614m
2.178m
1.203m
0.288m
40”
32”
24”
1.743m
1.452m
0.837m
0.227m
30”
24”
18”
1.307m
1.089m
0.654m
0.197m
x
Screen size
y1
z1
y2
z2
z1=x*0.030700699+0.105
y1=x*0.04356608
y2=x*0.036305066
z2=x*0.003055736+0.105
Max projection Distance
Min projection Distance
Upper height from Desk
Lower height from Desk
Desk top installation
Screen size (4:3)
Projection Distance
(m)
Height Above Desk