Sharp DT-100 User Manual

Page of 62
Setup
21
When using a normal screen (4:3) and projecting 16:9 image
300
⬙ (762 cm)
270
⬙ (686 cm)
250
⬙ (635 cm)
200
⬙ (508 cm)
150
⬙ (381 cm)
100
⬙ (254 cm)
80
⬙ (203 cm)
70
⬙ (178 cm)
60
⬙ (152 cm)
40
⬙ (102 cm)
240
⬙ (610 cm)
216
⬙ (549 cm)
200
⬙ (508 cm)
160
⬙ (406 cm)
120
⬙ (305 cm)
80
⬙ (203 cm)
64
⬙ (163 cm)
56
⬙ (142 cm)
48
⬙ (122 cm)
32
⬙ (81 cm)
ⳮ34 
31
/
32
⬙ (ⳮ89 cm)
ⳮ31 
15
/
32
⬙ (ⳮ80 cm)
ⳮ29 
9
/
64
⬙ (ⳮ74 cm)
ⳮ23 
5
/
16
⬙ (ⳮ59 cm)
ⳮ17 
31
/
64
⬙ (ⳮ44 cm)
ⳮ11 
21
/
32
⬙ (ⳮ30 cm)
ⳮ9 
21
/
64
⬙ (ⳮ24 cm)
ⳮ8 
5
/
32
⬙ (ⳮ21 cm)
ⳮ7⬙ (ⳮ18 cm)
ⳮ4 
21
/
32
⬙ (ⳮ12 cm)
180
⬙ (457 cm)
162
⬙ (411 cm)
150
⬙ (381 cm)
120
⬙ (305 cm)
90
⬙ (229 cm)
60
⬙ (152 cm)
48
⬙ (122 cm)
42
⬙ (107 cm)
36
⬙ (91 cm)
24
⬙ (61 cm)
32
⬘ 0⬙ (9.8 m)
28
⬘ 9⬙ (8.8 m)
26
⬘ 8⬙ (8.1 m)
21
⬘ 4⬙ (6.5 m)
16
⬘ 0⬙ (4.9 m)
 10
⬘ 8⬙ (3.3 m)
  8
⬘ 6⬙ (2.6 m)
7
⬘ 6⬙ (2.3 m)
6
⬘ 5⬙ (2.0 m)
4
⬘ 3⬙ (1.3 m)
37
⬘ 0⬙ (11.3 m)
33
⬘ 4⬙ (10.2 m)
30
⬘ 10⬙ (9.4 m)
24
⬘ 8⬙ (7.5 m)
18
⬘ 6⬙ (5.6 m)
12
⬘ 4⬙ (3.8 m)
9
⬘ 10⬙ (3.0 m)
8
⬘ 8⬙ (2.6 m)
7
⬘ 5⬙ (2.3 m)
4
⬘ 11⬙ (1.5 m)
Picture (Screen) size
Projection distance [L]
Diag. [
χ]
Width
Height
Minimum [L1]
Maximum [L2]
Distance from the lens center to
the bottom of the image [H]
• Refer to page 18 concerning “Projection distance [L]” and “Distance from the lens center to the
bottom of the image [H]”.
• There are some errors in the values in the diagrams above.
• Values with a minus (-) sign indicate the distance from the lens center below the bottom of the
image.
Note
The formula for picture size and projection distance
[Feet/inches]
L1 (ft) = 0.0325
χ / 0.3048
L2 (ft) = 0.03761
χ / 0.3048
H (in) = - 0.29601
χ / 2.54
χ: Picture size (diag.) (in/cm)
L: Projection distance (ft/m)
L1: Minimum projection distance (ft/m)
L2: Maximum projection distance (ft/m)
H: Distance from the lens center to the bottom of the image (in/cm)
[m/cm]
L1 (m) = 0.0325
χ
L2 (m) = 0.03761
χ
H (cm) = - 0.29601
χ
DT-100_EN_e
05.7.22, 5:50 AM
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