Screen Size And Projection Distance - Sharp Notevision PG-D2870W Operation Manual

Screen Size and Projection Distance

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