Screen size and projection distance, Setup, 10 signal input (normal mode) – Sharp PG-D2870W User Manual
Page 23: 3 signal input (normal mode), Screen lens center
19
Setup
Screen Size and Projection Distance
Screen
Lens center
H
L
16:10 Signal Input (Normal Mode)
Picture (Screen) size
Projection distance [L]
Distance from the lens center
to the bottom of the image [H]
PG-D3550W/PG-D3050W
PG-D2870W
PG-D3550W/
PG-D3050W
PG-D2870W
Diagonal [F]
Width
Height
Minimum [L1] Maximum [L2]
300" (762 cm) 646 cm (254") 404 cm (159")
8.8 m (28' 11")
10.7 m (35' 1")
—
8 cm (3
")
—
250" (635 cm) 538 cm (212") 337 cm (132")
7.4 m (24' 2")
8.9 m (29' 3")
—
6 cm (2
1
/
2
")
—
200" (508 cm) 431 cm (170") 269 cm (106")
5.9 m (19' 4")
7.1 m (23' 5")
—
5 cm (2
")
—
150" (381 cm) 323 cm (127") 202 cm (79")
4.4 m (14' 6")
5.4 m (17' 7")
2.3 m (7' 7")
4 cm (1
1
/
2
")
8 cm (3
1
/
32
")
120" (305 cm) 258 cm (102") 162 cm (64")
3.5 m (11' 7")
4.3 m (14' 1")
1.9 m (6' 1")
3 cm (1
13
/
64
")
6 cm (2
27
/
64
")
100" (254 cm) 215 cm (85")
135 cm (53")
2.9 m (9' 8")
3.6 m (11' 8")
1.5 m (5' 1")
3 cm (1
")
5 cm (2
1
/
32
")
80" (203 cm) 172 cm (68")
108 cm (42")
2.4 m (7' 9")
2.9 m (9' 4")
1.2 m (4' 1")
2 cm (
51
/
64
")
4 cm (1
5
/
8
")
60" (152 cm) 129 cm (51")
81 cm (32")
1.8 m (5' 9")
2.1 m (7' 0")
0.9 m (3' 1")
2 cm (
19
/
32
")
3 cm (1
7
/
32
")
40" (102 cm)
86 cm (34")
54 cm (21")
1.2 m (3' 10")
1.4 m (4' 8")
—
1 cm (
13
/
32
")
—
4:3 Signal Input (Normal Mode)
Picture (Screen) size
Projection distance [L]
Distance from the lens center
to the bottom of the image [H]
PG-D3550W/PG-D3050W
PG-D2870W
PG-D3550W/
PG-D3050W
PG-D2870W
Diagonal [F]
Width
Height
Minimum [L1] Maximum [L2]
300" (762 cm) 610 cm (240") 457 cm (180") 10.0 m (32' 9")
12.1 m (39' 9")
—
9 cm (3
13
/
32
")
—
250" (635 cm) 508 cm (200") 381 cm (150")
8.3 m (27' 4")
10.1 m (33' 2")
—
7 cm (2
53
/
64
")
—
200" (508 cm) 406 cm (160") 305 cm (120")
6.7 m (21' 10")
8.1 m (26' 6")
—
6 cm (2
17
/
64
")
—
150" (381 cm) 305 cm (120") 229 cm (90")
5.0 m (16' 5")
6.1 m (19' 11")
—
4 cm (1
45
/
64
")
—
120" (305 cm) 244 cm (96")
183 cm (72")
4.0 m (13' 1")
4.8 m (15' 11") 2.1 m (6' 11")
3 cm (1
23
/
64
")
7 cm (2
3
/
4
")
100" (254 cm) 203 cm (80")
152 cm (60")
3.3 m (10' 11")
4.0 m (13' 3")
1.8 m (5' 9")
3 cm (1
9
/
64
")
6 cm (2
19
/
64
")
80" (203 cm) 163 cm (64")
122 cm (48")
2.7 m (8' 9")
3.2 m (10' 7")
1.4 m (4' 7")
2 cm (
29
/
32
")
5 cm (1
53
/
64
")
70" (178 cm) 142 cm (56")
107 cm (42")
2.3 m (7' 8")
2.8 m (9' 3")
1.2 m (4' 0")
2 cm (
51
/
64
")
4 cm (1
39
/
64
")
60" (152 cm) 122 cm (48")
91 cm (36")
2.0 m (6' 7")
2.4 m (7' 11")
1.1 m (3' 5")
2 cm (
11
/
16
")
3 cm (1
3
/
8
")
40" (102 cm)
81 cm (32")
61 cm (24")
1.3 m (4' 4")
1.6 m (5' 4")
—
1 cm (
29
/
64
")
—
When using the projector with screen sizes not listed in the above charts, calculate the values according to the formulas.
16:10 Signal
4:3 Signal
[m/cm]
[Feet/inches]
[m/cm]
[Feet/inches]
PG-D3550W/
PG-D3050W
L1: Minimum projection distance (m/ft)
0.02942F
0.02942F / 0.3048
0.03331F
0.03331F / 0.3048
L2: Maximum projection distance (m/ft)
0.03568F
0.03568F / 0.3048
0.04039F
0.04039F / 0.3048
H: Distance from the lens center to the bottom of the
image (cm/in)
0.02545F
0.02545F / 2.54
0.02881F
0.02881F / 2.54
PG-D2870W
L: Projection distance (m/ft)
0.01549F
0.01549F / 0.3048
0.01754F
0.01754F / 0.3048
H: Distance from the lens center to the bottom of the
image (cm/in)
0.05142F
0.05142F / 2.54
0.05821F
0.05821F / 2.54
F : Picture diagonal size : 40''-300'' (PG-D3550W/PG-D3050W)
60
''-150'' (16:10)/60''-120'' (4:3) (PG-D2870W)
Allow a margin of error in the values in the
diagrams below.
•
Note