Lens shift function (cont.) – JVC DLA-M5000LE Manuel d'utilisation

Page 18

Advertising
background image

16

Installing the Projector

DLA-M5000CLE (Re)/ LCT0979-002A / ENGLISH

Lens Shift Function (Cont.)

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 4 : 3)

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(%)

0.000

31.968

10.000

28.102

20.000

23.272

30.000

17.268

40.000

9.739

1.000

31.621

11.000

27.666

21.000

22.729

31.000

16.592

41.000

8.881

2.000

31.265

12.000

27.219

22.000

22.173

32.000

15.900

42.000

8.000

3.000

30.901

13.000

26.762

23.000

21.606

33.000

15.192

43.000

7.096

4.000

30.528

14.000

26.295

24.000

21.026

34.000

14.467

44.000

6.167

5.000

30.146

15.000

25.818

25.000

20.434

35.000

13.725

45.000

5.213

6.000

29.756

16.000

25.331

26.000

19.828

36.000

12.966

46.000

4.231

7.000

29.356

17.000

24.833

27.000

19.209

37.000

12.189

47.000

3.221

8.000

28.948

18.000

24.324

28.000

18.577

38.000

11.392

48.000

2.180

9.000

28.530

19.000

23.803

29.000

17.930

39.000

10.576

49.000 1.107

50.000

0.000

Py(%)

Px(%)

Py(%)

Px(%)

Py(%)

Px(%)

Py(%)

Px(%)

0.000

31.968

10.000

26.609

20.000

19.421

30.000

9.747

1.000

31.503

11.000

25.980

21.000

18.581

31.000

8.599

2.000

31.234

12.000

25.333

22.000

17.716

32.000

7.410

3.000

31.528

13.000

24.666

23.000

16.824

33.000

6.178

4.000 30.018

14.000

23.980

24.000

15.905

34.000

4.900

5.000

29.491

15.000

23.274

25.000

14.958

35.000

3.573

6.000

28.949

16.000

22.548

26.000

13.981

36.000

2.193

7.000

28.389

17.000

21.800

27.000

12.973

37.000

0.756

8.000

27.813

18.000

21.030

28.000

11.933

37.509

0.001

9.000

27.220

19.000

20.237

29.000

10.858

DLA-M5000LE&SCE Eng Re.book Page 16 Tuesday, March 12, 2002 3:59 PM

Advertising
Ce manuel est liée aux produits suivants: