Sharp PG-C20X Projection Television User Manual


 
E-18
Operation
Position the projector perpendicular to the screen with all feet flat and level to achieve an optimal image.
Move the projector forward or backward if the edges of the image are distorted.
The projector lens should be centered in the middle of the screen. If the lens center is not perpendicular to the screen, the image will be
distorted, making viewing difficult.
Position the screen so that it is not in direct sunlight or room light. Light falling directly onto the screen washes out colors, making viewing
difficult. Close the curtains and dim the lights when setting up the screen in a sunny or bright room.
A polarizing screen cannot be used with this projector.
Setting up the Screen
Place the projector at the required distance from the screen according to the desired picture size. (See the table
below.)
15Љ (38.1 cm)
12Љ (30.5 cm)
9Љ (22.9 cm)
6Љ (15.2 cm)
5
1
32Љ (12.8 cm)
4
5
16Љ (11.0 cm)
3
19
32Љ (9.1 cm)
2
13
32Љ (6.1 cm)
Distance from the lens center to the
bottom of the image (H)
Maximum (L
1
)
32Ј 10Љ (10.0 m)
31Ј 5Љ (9.6 m)
23Ј 6Љ (7.2 m)
15Ј 7Љ (4.8 m)
13Ј 1Љ (4.0 m)
11Ј 2Љ (3.4 m)
9Ј 4Љ (2.8 m)
6Ј 2Љ (1.9 m)
Minimum (L
2
)
32Ј 7Љ (9.9 m)
26Ј (7.9 m)
19Ј 6Љ (5.9 m)
12Ј11Љ (3.9 m)
10Ј 10Љ (3.3 m)
9Ј 3Љ (2.8 m)
7Ј 8Љ (2.3 m)
5Ј 1Љ (1.6 m)
Projection distance (L)
Picture size
The formula for picture size and projection
distance
NORMAL Mode
(4:3)
Diag. (x)
250Љ
200Љ
150Љ
100Љ
84Љ
72Љ
60Љ
40Љ
Width
200Љ
160Љ
120Љ
80Љ
67Љ
58Љ
48Љ
32Љ
Height
150Љ
120Љ
90Љ
60Љ
50Љ
43Љ
36Љ
24Љ
The formula for picture size and projection
distance
Width
196Љ
174Љ
131Љ
116Љ
92Љ
87Љ
80Љ
73Љ
63Љ
52Љ
35Љ
Height
110Љ
98Љ
74Љ
65Љ
52Љ
49Љ
45Љ
41Љ
35Љ
29Љ
20Љ
Diag. (x)
225Љ
200Љ
150Љ
133Љ
106Љ
100Љ
92Љ
84Љ
72Љ
60Љ
40Љ
STRETCH Mode
(16:9)
מ3
43
64Љ (מ9.3 cm)
מ3
17
64Љ (מ8.3 cm)
מ2
29
64Љ (מ6.2 cm)
מ2
11
64Љ (מ5.5 cm)
מ1
47
64Љ (מ4.4 cm)
מ1
41
64Љ (מ4.2 cm)
מ1
1
2Љ (מ3.8 cm)
מ1
3
8Љ (מ3.5 cm)
מ1
11
64Љ (מ3.0 cm)
מ
63
64Љ (מ2.5 cm)
מ
21
32Љ (מ1.7 cm)
Distance from the lens center to the
bottom of the image (H)
Maximum (L
1
)
32Ј 10Љ (10.0 m)
32Ј 10Љ (10.0 m)
25Ј 7Љ (7.8 m)
22Ј 8Љ (6.9 m)
18Ј 1Љ (5.5 m)
17Ј (5.2 m)
15Ј 8Љ (4.8 m)
14Ј 3Љ (4.4 m)
12Ј 3Љ (3.7 m)
10Ј 2Љ (3.1 m)
6Ј 9Љ (2.0 m)
Minimum (L
2
)
32Ј 0Љ (9.8 m)
28Ј 5Љ (8.7 m)
21Ј 3Љ (6.5 m)
18Ј 10Љ (5.7 m)
14Ј 12Љ (4.6 m)
14Ј 1Љ (4.3 m)
12Ј 12Љ (4.0 m)
11Ј 10Љ (3.6 m)
10Ј 1Љ (3.1 m)
8Ј 5Љ (2.6 m)
5Ј 7Љ (1.7 m)
Projection distance (L)
Picture size
L
1
(feet) = (0.0481x מ0.0447)ן3.28
L
2
(feet) = (0.0399x מ0.0447)ן3.28
H (inches) = 0.06x
L
1
(feet) = (0.0524x מ0.0447)ן3.28
L
2
(feet) = (0.0436x מ0.0447)ן3.28
H (inches) = מ0.0163x
Width
144Љ
120Љ
80Љ
67Љ
58Љ
48Љ
32Љ
Height
108Љ
90Љ
60Љ
50Љ
43Љ
36Љ
24Љ
Diag. (x)
180Љ
150Љ
100Љ
84Љ
72Љ
60Љ
40Љ
מ3
19
32Љ (מ9.1 cm)
מ3Љ (מ7.6 cm)
מ2Љ (מ5.1 cm)
מ1
11
16Љ (מ4.3 cm)
מ1
7
16Љ (מ3.7 cm)
מ1
3
16Љ (מ3.0 cm)
מ
13
16Љ (מ2.0 cm)
Distance from the lens center to the
bottom of the image (H)
Maximum (L
1
)
32Ј 10Љ (10.0 m)
31Ј 4Љ (9.6 m)
20Ј 10Љ (6.3 m)
17Ј 6Љ (5.3 m)
14Ј 11Љ (4.6 m)
12Ј 5Љ (3.8 m)
8Ј 3Љ (2.5 m)
Minimum (L
2
)
31Ј 3Љ (9.5 m)
25Ј 12Љ (7.9 m)
17Ј 3Љ (5.3 m)
14Ј 6Љ (4.4 m)
12Ј 4Љ (3.8 m)
10Ј 3Љ (3.1 m)
6Ј 9Љ (2.1 m)
Projection distance (L)
Picture size
The formula for picture size and projection
distance
BORDER Mode
(4:3)
There are errors of ע3% in the formulas above.
Values with a minus (מ) sign indicate the distance of the lens center below the bottom of the screen.
L
1
(feet) = (0.0641x מ0.0447)ן3.28
L
2
(feet) = (0.0532x מ0.0447)ן3.28
H (inches) = מ0.02x
x : Picture size (diag.) (inches)
L
1
: Maximum projection distance (feet)
L
2
: Minimum projection distance (feet)
H: Distance from the lens center to the
bottom of the image (inches)
Standard Setup (Front Projection)