JVC DLA-QX1G Instruction Manual - Page 25

Lens Shift Function Cont.

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Installing the Projector (Cont.) Lens Shift Function (Cont.) ENGLISH Py(%) Maximum amount of shift The maximum amount of vertical shift is restricted by the amount of horizontal shift made. The amount of shift is defined as follows: Vertical screen size With the screen width taken as 1, horizontal shift is defined as a (y): 100% ratio (%) of the screen width, while with the screen height taken as 1, vertical shift is defined as a ratio (%) of the screen height. Screen after shifted Screen with zero (0) shift Px Horizontal screen sized (%) (x): 100% Relational table for maximum shift amounts (aspect ratio 4 : 3) Py(%) 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Px(%) 32.0 31.6 31.3 30.9 30.5 30.1 29.8 29.4 28.9 28.5 Py(%) 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 Px(%) 28.1 27.7 27.2 26.8 26.3 25.8 25.3 24.8 24.3 23.8 Py(%) 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 Px(%) 23.3 22.7 22.2 21.6 21.0 20.4 19.8 19.2 18.6 17.9 Py(%) 30.0 31.0 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0 Px(%) 17.3 16.6 15.9 15.2 14.5 13.7 13.0 12.2 11.4 10.6 Relational table for maximum shift amounts (aspect ratio 16 : 9) Py(%) 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Px(%) 32.0 31.7 31.4 31.2 30.9 30.6 30.3 30.0 29.8 29.5 Py(%) 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 Px(%) 29.2 28.8 28.5 28.2 27.9 27.6 27.2 26.9 26.5 26.2 Py(%) 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 Px(%) 25.8 25.1 24.7 24.3 23.9 23.9 23.5 23.1 22.7 22.3 Py(%) 30.0 31.0 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0 Px(%) 21.9 21.5 21.0 20.6 20.1 19.7 19.2 18.7 18.3 17.8 Py(%) 50.0 51.0 52.0 53.0 54.0 55.0 56.0 57.0 58.0 59.0 Px(%) 11.8 11.2 10.6 10.0 9.3 8.7 8.0 7.3 6.6 5.9 Py(%) 60.0 61.0 62.0 63.0 64.0 65.0 66.7 Px(%) 5.2 4.5 3.7 3.0 2.2 1.4 0.0 Py(%) 40.0 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 50.0 Py(%) 40.0 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 Px(%) 9.7 8.9 8.0 7.1 6.2 5.2 4.2 3.2 2.2 1.2 0.0 Px(%) 17.3 16.8 16.2 15.7 15.2 14.6 14.1 13.5 13.0 12.4 23

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23
ENGLISH
Lens Shift Function (Cont.)
Relational table for maximum shift amounts (aspect ratio 4 : 3)
Py(%)
Px(%)
Py(%)
Px(%)
Py(%)
Px(%)
Py(%)
Px(%)
Py(%)
Px(%)
0.0
32.0
10.0
28.1
20.0
23.3
30.0
17.3
40.0
9.7
1.0
31.6
11.0
27.7
21.0
22.7
31.0
16.6
41.0
8.9
2.0
31.3
12.0
27.2
22.0
22.2
32.0
15.9
42.0
8.0
3.0
30.9
13.0
26.8
23.0
21.6
33.0
15.2
43.0
7.1
4.0
30.5
14.0
26.3
24.0
21.0
34.0
14.5
44.0
6.2
5.0
30.1
15.0
25.8
25.0
20.4
35.0
13.7
45.0
5.2
6.0
29.8
16.0
25.3
26.0
19.8
36.0
13.0
46.0
4.2
7.0
29.4
17.0
24.8
27.0
19.2
37.0
12.2
47.0
3.2
8.0
28.9
18.0
24.3
28.0
18.6
38.0
11.4
48.0
2.2
9.0
28.5
19.0
23.8
29.0
17.9
39.0
10.6
49.0
1.2
50.0
0.0
Maximum amount of shift
The maximum amount of vertical shift is restricted by the amount
of horizontal shift made.
The amount of shift is defined as follows:
With the screen width taken as 1, horizontal shift is defined as a
ratio (%) of the screen width, while with the screen height taken
as 1, vertical shift is defined as a ratio (%) of the screen height.
Relational table for maximum shift amounts (aspect ratio 16 : 9)
Horizontal screen sized
(x): 100%
Vertical screen size
(y): 100%
Screen after shifted
Screen with zero (0) shift
Py(%)
Px
(%)
Py(%)
Px(%)
Py(%)
Px(%)
Py(%)
Px(%)
Py(%)
Px(%)
Py(%)
Px(%)
0.0
32.0
10.0
29.2
20.0
25.8
30.0
21.9
40.0
17.3
1.0
31.7
11.0
28.8
21.0
25.1
31.0
21.5
41.0
16.8
2.0
31.4
12.0
28.5
22.0
24.7
32.0
21.0
42.0
16.2
3.0
31.2
13.0
28.2
23.0
24.3
33.0
20.6
43.0
15.7
4.0
30.9
14.0
27.9
24.0
23.9
34.0
20.1
44.0
15.2
5.0
30.6
15.0
27.6
25.0
23.9
35.0
19.7
45.0
14.6
6.0
30.3
16.0
27.2
26.0
23.5
36.0
19.2
46.0
14.1
7.0
30.0
17.0
26.9
27.0
23.1
37.0
18.7
47.0
13.5
8.0
29.8
18.0
26.5
28.0
22.7
38.0
18.3
48.0
13.0
9.0
29.5
19.0
26.2
29.0
22.3
39.0
17.8
49.0
12.4
Py(%)
Px(%)
Py(%)
Px(%)
50.0
11.8
60.0
5.2
51.0
11.2
61.0
4.5
52.0
10.6
62.0
3.7
53.0
10.0
63.0
3.0
54.0
9.3
64.0
2.2
55.0
8.7
65.0
1.4
56.0
8.0
66.7
0.0
57.0
7.3
58.0
6.6
59.0
5.9
Installing the Projector (Cont.)