Sharp PG-B10S operation manual Screen Size and Projection Distance, Normal Mode

Screen Size and Projection Distance

NORMAL Mode (4:3)

Picture (Screen) size

Projection distance [L]

Distance from the lens center to

Distance from the lens

the bottom of the image [H]

center to the center of

Diag. [χ ]

Width

Height

Minimum [L1]

Maximum [L2]

Lower [H1]

Upper [H2]

the image [W]

300" (762 cm)

610 cm

(240”)

457 cm

(180")

9.0 m

(29' 6")

11.3 m

(37'

1")

458.1 cm

(180 23/64")

0 cm (0")

±181.1 cm(±71 19/64")

250" (635 cm)

508 cm

(200")

381 cm

(150")

7.5 m

(24' 7")

9.4 m

(30'10")

381.8 cm

(150 5/16")

0 cm (0")

±150.9 cm(±59 13/32")

200" (508 cm)

406 cm

(160")

305 cm

(120")

6.0 m

(19' 8")

7.5 m

(24'

7")

305.4 cm

(120 15/64")

0 cm (0")

±120.7 cm(±47 33/64")

150" (381 cm)

305 cm

(120")

229 cm

(90")

4.5 m

(14' 9")

5.6 m

(18'

4")

229.1 cm

(90 13/64")

0 cm (0")

±90.5 cm(±35

5/8")

100" (254 cm)

203 cm

(80")

152 cm

(60")

3.0 m

(9'10")

3.7 m

(12'

2")

152.7 cm

(60

1/8")

0 cm (0")

±60.4 cm(±23 25/32")

84" (213 cm)

171 cm

(67")

128 cm

(50")

2.5 m

(8' 2")

3.1 m

(10'

2")

128.3 cm

(50 33/64")

0 cm (0")

±50.7 cm(±19 61/64")

72" (183 cm)

146 cm

(58")

110 cm

(43")

2.1 m

(6'11")

2.7 m

(8'10")

109.9 cm

(43 17/64")

0 cm (0")

±43.5 cm(±17

1/8")

60" (152 cm)

122 cm

(48")

91 cm

(36")

1.8 m

(5'11")

2.2 m

(7'

3")

91.6 cm

(36 1/16")

0 cm (0")

±36.2 cm(±14

1/4")

40" (102 cm)

81 cm

(32")

61 cm

(24")

1.2 m

(3'11")

1.5 m

(4'11")

61.1 cm

(24 1/16")

0 cm (0")

±24.1 cm

(±9 31/64")

χ : Picture size (diag.) (in/cm)

The formula for picture size and projection distance

L:

Projection distance(m/ft)

[m/cm]

L1:

Minimum projection distance (m/ft)

L1 (m) = 0.0302χ

– 0.035

L2:

Maximum projection distance (m/ft)

L2 (m) = 0.0377χ

– 0.035

H: Distance from the lens center to the bottom of the image (cm/in)

H1 (cm) = 1.5271χ

H1: Lower distance from the lens center to the bottom of the image (cm/in)

H2 (cm) = 0

H2: Upper distance from the lens center to the bottom of the image (cm/in)

W (cm) = ±0.6036χ

W:

Distance from the lens center to the center of the image (cm/in)

[Feet/inches]

L1 (ft) = (0.0302χ

– 0.035) / 0.3048

L2 (ft) = (0.0377χ

– 0.035) / 0.3048

H1 (in) = 1.5271χ

/ 2.54

H2 (in) = 0

STRETCH Mode (16:9)

W (in) = ±0.6036χ

/ 2.54

Picture (Screen) size

Projection distance [L]

Distance from the lens center to

Distance from the lens

the bottom of the image [H]

center to the center of

Diag. [χ ]

Width

Height

Minimum [L1]

Maximum [L2]

Lower [H1]

Upper [H2]

the image [W]

300"

(762 cm)

664 cm

(261")

374 cm

(147")

9.8 m

(32'

2")

12.3 m

(40'

4")

435.6 cm (171

1/2")

–61.4 cm (–24 11/64")

±197.4 cm

(±77 23/32")

250"

(635 cm)

553 cm

(218")

311 cm

(123")

8.2 m

(26'11")

10.2 m

(33'

6")

363.0 cm (142 29/32")

–51.2 cm (–20

5/32")

±164.5 cm

(±6449/64")

225"

(572 cm)

498 cm

(196")

280 cm

(110")

7.4 m

(24'

3")

9.2 m

(30'

2")

326.7 cm (128

5/8")

–46.1 cm (–18

5/32")

±148.0 cm

(±5817/64")

200"

(508 cm)

443 cm

(174")

249 cm

(98")

6.5 m

(21'

4")

8.2 m

(26'11")

290.4 cm (114 21/64")

–40.9 cm (–16

7/64")

±131.6 cm

(±5113/16")

150"

(381 cm)

332 cm

(131")

187 cm

(74")

4.9 m

(16'

1")

6.1 m

(20'

)

217.8 cm

(85

3/4")

–30.7 cm (–12

3/32")

±98.7 cm

(±38 55/64")

133"

(338 cm)

294 cm

(116")

166 cm

(65")

4.3 m

(14'

1")

5.4 m

(17'

9")

193.1 cm

(76 1/32")

–27.2 cm (–10 45/64")

±87.5 cm

(±34 29/64")

106"

(269 cm)

235 cm

(92")

132 cm

(52")

3.5 m

(11'

6")

4.3 m

(14'

1")

153.9 cm

(60 19/32")

–21.7 cm

(–8 35/64")

±69.7 cm

(±27 7/16")

100"

(254 cm)

221 cm

(87")

125 cm

(49")

3.3 m

(10'10")

4.1 m

(13'

5")

145.2 cm

(57 11/64")

–20.5 cm

(–8 5/64")

±65.8 cm

(±25 29/32")

92"

(234 cm)

204 cm

(80")

115 cm

(45")

3.0 m

(9'10")

3.7 m

(12'

2")

133.6 cm

(52 19/32")

–18.8 cm

(–7 13/32")

±60.5 cm

(±23 13/16")

84"

(213 cm)

186 cm

(73")

105 cm

(41")

2.7 m

(8'10")

3.4 m

(11'

2")

122.0 cm

(48 1/32")

–17.2 cm

(–6 49/64")

±55.3 cm

(±2149/64")

72"

(183 cm)

159 cm

(63")

90 cm

(35")

2.3 m

(7'

7")

2.9 m

(9'

6")

104.6 cm

(41 3/16")

–14.7 cm

(–5 25/32")

±47.4 cm

(±18 21/32")

60"

(152 cm)

133 cm

(52")

75 cm

(29")

1.9 m

(6'

3")

2.4 m

(7'10")

87.1 cm

(34 19/64")

–12.3 cm

(–4 27/32")

±39.5 cm

(±15 35/64")

40"

(102 cm)

89 cm

(35")

50 cm

(20")

1.3 m

(4'

3")

1.6 m

(5'

3")

58.1 cm

(22

7/8")

–8.2 cm

(–3 15/64")

±26.3 cm

(±10 23/64")

χ : Picture size (diag.) (in/cm)

The formula for picture size and projection distance

L:

Projection distance(m/ft)

[m/cm]

L1:

Minimum projection distance (m/ft)

L1 (m) = 0.0329χ

– 0.035

L2:

Maximum projection distance (m/ft)

L2 (m) = 0.041χ

– 0.035

H: Distance from the lens center to the bottom of the image (cm/in)

H1 (cm) = 1.452χ

H1: Lower distance from the lens center to the bottom of the image (cm/in)

H2 (cm) = –0.2047χ

H2: Upper distance from the lens center to the bottom of the image (cm/in)

W (cm) = ±0.6579χ

W:

Distance from the lens center to the center of the image (cm/in)

[Feet/inches]

L1 (ft) = (0.0329χ

– 0.035) / 0.3048

L2 (ft) = (0.041χ

– 0.035) / 0.3048

H1 (in) = 1.452χ

/ 2.54

H2 (in) = –0.2047χ

/ 2.54

W (in) = ±0.6579χ

/ 2.54

Note

•There may be an error of ± 3% in the above values.

•Values with a minus (–) sign indicate the distance from the lens center below the bottom of the image.

Screen Setup

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