Standard zoom lens, Setting up the projector, Stretch mode (16:9) – Sharp PJLINK XG-C435X-L User Manual
Page 22
-20
Standard Zoom Lens
F1.7-F1.9, f=28.0-33.6 mm
Setting Up the Projector
Note
•
Allow a margin of error in the value in the diagrams above.
•
When the distance from the lens center to the bottom of the image [H] is a negative number, this indicates
that the bottom of the image is below the lens center.
•
See page
18
about projection distance [L] and distance from the lens center to the bottom of the image [H].
NORMAL Mode (4:3)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.03571
χ
L2 (m) = 0.04286
χ
H (cm) = –0.1524
χ
[Feet/inches]
L1 (ft) = 0.03571
χ
/ 0.3048
L2 (ft) = 0.04286
χ
/ 0.3048
H (in) = –0.1524
χ
/ 2.54
χ
:
Picture size (diag.) (in/cm)
L:
Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H:
Distance from the lens center to the bottom of the image (cm/in)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.0389
χ
L2 (m) = 0.04669
χ
H (cm) = 0.04151
χ
S (cm) = ±0.20754
χ
[Feet/inches]
L1 (ft) = 0.0389
χ
/ 0.3048
L2 (ft) = 0.04669
χ
/ 0.3048
H (in) = 0.04151
χ
/ 2.54
S (in) = ±0.20754
χ
/ 2.54
χ
:
Picture size (diag.) (in/cm)
L:
Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H:
Distance from the lens center to the bottom of the image (cm/in)
S:
Adjustable range of image position (cm/in)
STRETCH Mode (16:9)
Picture (Screen) size
Projection distance [L]
Distance from the lens center
to the bottom of the image [H]
500'' (1270 cm) 1016 cm (400'')
762 cm
(300'')
17.9 m (58' 7")
21.4 m (70' 4")
–76 cm
(–30")
300'' (762 cm)
610 cm
(240'')
457 cm
(180'')
10.7 m (35' 2")
12.9 m (42' 2")
–46 cm
(–18")
270'' (686 cm)
549 cm
(216'')
411 cm
(162'')
9.6 m (31' 8")
11.6 m
(38')
–41 cm
(–16
13
/
64
")
250'' (635 cm)
508 cm
(200'')
381 cm
(150'')
8.9 m (29' 3")
10.7 m (35' 2")
–38 cm
(–15")
200'' (508 cm)
406 cm
(160'')
305 cm
(120'')
7.1 m (23' 5")
8.6 m (28' 1")
–30 cm
(–12")
150'' (381 cm)
305 cm
(120'')
229 cm
(90'')
5.4 m (17' 7")
6.4 m (21' 1")
–23 cm
(–9")
100'' (254 cm)
203 cm
(80'')
152 cm
(60'')
3.6 m (11' 9")
4.3 m (14' 1")
–15 cm
(–6")
84''
(213 cm)
171 cm
(67'')
128 cm
(50'')
3.0 m (9' 10")
3.6 m (11' 10")
–13 cm
(–5
3
/
64
")
80''
(203 cm)
163 cm
(64'')
122 cm
(48'')
2.9 m
(9' 4")
3.4 m (11' 3")
–12 cm
(–4
51
/
64
")
72''
(183 cm)
146 cm
(58'')
110 cm
(43'')
2.6 m
(8' 5")
3.1 m (10' 1")
–11 cm
(–4
5
/
16
")
60''
(152 cm)
122 cm
(48'')
91 cm
(36'')
2.1 m
(7')
2.6 m
(8' 5")
–9 cm
(–3
19
/
32
")
40''
(102 cm)
81 cm
(32'')
61 cm
(24'')
1.4 m
(4' 8")
1.7 m
(5' 7")
–6 cm
(–2
13
/
32
")
Diag. [
χ
]
Width
Height
Minimum [L1]
Maximum [L2]
Picture (Screen) size
Projection distance [L]
Distance from the lens center
to the bottom of the image [H]
Adjustable range of
image position [S]
Diag. [
χ
]
Width
Height
Minimum [L1]
Maximum [L2]
450'' (1143 cm) 996 cm
(392'')
560 cm
(221'')
17.5 m (57' 5")
21.0 m (68' 11")
19 cm
(7
23
/
64
")
±
93 cm
(
±
36
49
/
64
")
300'' (762 cm)
664 cm
(261'')
374 cm
(147'')
11.7 m (38' 3")
14.0 m (45' 11")
12 cm
(4
29
/
32
")
±
62 cm
(
±
24
33
/
64
")
250'' (635 cm)
553 cm
(218'')
311 cm
(123'')
9.7 m (31' 11") 11.7 m (38' 4")
10 cm
(4
5
/
64
")
±
52 cm
(
±
20
27
/
64
")
225'' (572 cm)
498 cm
(196'')
280 cm
(110'')
8.8 m (28' 9")
10.5 m (34' 6")
9 cm
(3
43
/
64
")
±
47 cm
(
±
18
25
/
64
")
200'' (508 cm)
443 cm
(174'')
249 cm
(98'')
7.8 m (25' 6")
9.3 m (30' 8")
8 cm
(3
17
/
64
")
±
42 cm
(
±
16
11
/
32
")
150'' (381 cm)
332 cm
(131'')
187 cm
(74'')
5.8 m (19' 2")
7.0 m
(23')
6 cm
(2
29
/
64
")
±
31 cm
(
±
12
1
/
4
")
133'' (338 cm)
294 cm
(116'')
166 cm
(65'')
5.2 m
(17')
6.2 m (20' 4")
6 cm
(2
11
/
64
")
±
28 cm
(
±
10
7
/
8
")
106'' (269 cm)
235 cm
(92'')
132 cm
(52'')
4.1 m (13' 6")
4.9 m (16' 3")
4 cm
(1
47
/
64
")
±
22 cm
(
±
8
21
/
32
")
100'' (254 cm)
221 cm
(87'')
125 cm
(49'')
3.9 m (12' 9")
4.7 m (15' 4")
4 cm
(1
41
/
64
")
±
21 cm
(
±
8
11
/
64
")
92''
(234 cm)
204 cm
(80'')
115 cm
(45'')
3.6 m (11' 9")
4.3 m (14' 1")
4 cm
(1
1
/
2
")
±
19 cm
(
±
7
33
/
64
")
84''
(213 cm)
186 cm
(73'')
105 cm
(41'')
3.3 m (10' 9")
3.9 m (12' 10")
3 cm
(1
3
/
8
")
±
17 cm
(
±
6
55
/
64
")
80''
(203 cm)
177 cm
(70'')
100 cm
(39'')
3.1 m (10' 3")
3.7 m (12' 3")
3 cm
(1
5
/
16
")
±
17 cm
(
±
6
17
/
32
")
72''
(183 cm)
159 cm
(63'')
90 cm
(35'')
2.8 m
(9' 2")
3.4 m
(11')
3 cm
(1
11
/
64
")
±
15 cm
(
±
5
57
/
64
")
60''
(152 cm)
133 cm
(52'')
75 cm
(29'')
2.3 m
(7' 8")
2.8 m
(9' 2")
2 cm
(
63
/
64
")
±
12 cm
(
±
4
29
/
32
")
40''
(102 cm)
89 cm
(35'')
50 cm
(20'')
1.6 m
(5' 1")
1.9 m
(6' 2")
2 cm
(
21
/
32
")
±
8 cm
(
±
3
17
/
64
")