Projection distance v.s. projection size – Vivitek D326 User Manual
Page 46
D
D
D
L
L
L
P
P
P
P
P
P
r
r
r
o
o
o
j
j
j
e
e
e
c
c
c
t
t
t
o
o
o
r
r
r
—
—
—
U
U
U
s
s
s
e
e
e
r
r
r
’
’
’
s
s
s
M
M
M
a
a
a
n
n
n
u
u
u
a
a
a
l
l
l
– 40 –
Projection Distance V.S. Projection Size
A
B
Maximum Screen Size (W)
Maximum Screen Size (Tele)
diagonal
Width A
diagonal
Width B
Projection
Distance
L
XGA
WXGA
Height C
XGA
WXGA
Projection
Distance
XGA
WXGA
Height D
XGA
WXGA
1.16m 0.76m
0.89m
0.46m
0.61m
0.76m
1.34m
0.76m 0.89m
0.46m
0.61m
0.76m
3.8’
30”
35”
18”
24”
30”
4.4’
30”
35”
18”
24”
30”
2.32m
1.52m
1.78m
0.91m
1.22m
1.52m
2.68m
1.52m
1.78m
0.91m
1.22m
1.52m
7.6'
60"
70"
36"
48"
60"
8.8'
60"
70"
36"
48"
60"
3.47m
2.29m
2.67m
1.37m
1.83m
2.29m
4.02m
2.29m
2.67m
1.37m
1.83m
2.29m
11.4'
90"
105"
54"
72"
90"
13.2'
90"
105"
54"
72"
90"
4.63m
3.05m
3.55m
1.83m
2.44m
3.05m
5.36m
3.05m
3.55m
1.83m
2.44m
3.05m
15.2'
120"
140"
72"
96"
120"
17.6'
120"
140"
72"
96"
120"
5.79m
3.81m
4.44m
2.29m
3.05m
3.81m
6.71m
3.81m
4.44m
2.29m
3.05m
3.81m
19'
150"
175"
90"
120"
150"
22'
150"
175"
90"
120"
150"
7.72m
5.08m
5.92m
3.05m
4.06m
5.08m
8.94m
5.08m
5.92m
3.05m
4.06m
5.08m
25.3'
200"
233"
120"
160"
200"
29.3'
200"
233"
120"
160"
200"
9.65m
6.35m
7.41m
3.81m
5.08m
6.35m
11.18m
6.35m
7.41m
3.81m
5.08m
6.35m
31.7'
250"
292"
150"
200"
250"
36.7'
250"
292"
150"
200"
250"
11.58m
7.62m
4.57m
6.1m
38'
300"
180"
240"
Screen width
Image Hight
A
Keystone Correction Angel
Projection Distance