Panasonic PT-D7500E - Manual (Page 6)

6
PT-D7500
DLP™-Based Projector
S P E C F I L E
As of April 2004
Calculation of the projection distance:
For a screen size, use the equation below to calculate the projection distance. (unit: mm)
ET-D75LE1/D75LE1SC
ET-D75LE2/D75LE2SC
ET-D75LE3/D75LE3SC
ET-D75LE4/D75LE4SC
ET-D75LE5
4 : 3 minimum L (m) = (diagonal screen size in inches) x 41.152 - 76
maximum L (m) = (diagonal screen size in inches) x 43.366 - 100
16 : 9 minimum L (m) = (diagonal screen size in inches) x 44.834 - 76
maximum L (m) = (diagonal screen size in inches) x 59.861 - 100
4 : 3 minimum L (m) = (diagonal screen size in inches) x 55.249 - 79
maximum L (m) = (diagonal screen size in inches) x 66.064 - 106
16 : 9 minimum L (m) = (diagonal screen size in inches) x 60.192 - 79
maximum L (m) = (diagonal screen size in inches) x 90.790 - 106
4 : 3 minimum L (m) = (diagonal screen size in inches) x 83.333 - 96
maximum L (m) = (diagonal screen size in inches) x 110.108 - 120
16 : 9 minimum L (m) = (diagonal screen size in inches) x 90.790 - 96
maximum L (m) = (diagonal screen size in inches) x 149.243 - 120
4 : 3 minimum L (m) = (diagonal screen size in inches) x 136.986 - 115
maximum L (m) = (diagonal screen size in inches) x 222.222 - 102
16 : 9 minimum L (m) = (diagonal screen size in inches) x 149.243 - 115
maximum L (m) = (diagonal screen size in inches) x 242.106 - 102
4 : 3 (fixed focus) L (m) = (diagonal screen size in inches) x 21.231 - 84
16 : 9 (fixed focus) L (m) = (diagonal screen size in inches) x 23.131 - 84
Screen aspec ratio 16:9
Note: Values shown are approximate. Accuracy of values is ±5%.
When keystone correction is performed, the screen size becomes smaller.
65 2 838 3 791 3 833 5 746 5 805 9 581 9 586 15 635 1 420 -486 – 1 295 404
110 4 856 6 484 6 542 9 798 9 891 16 296 16 302 26 529 2 461 -822 – 2 192 685
150 6 649 8 879 8 949 13 400 13 522 22 266 22 272 36 214 3 386 -1 121 – 2 989 934
200 8 891 11 872 11 959 17 902 18 062 29 728 29 734 48 319 4 543 -1 494 – 3 985 1 245
300 13 374 17 858 17 978 26 906 27 141 44 653 44 658 72 529 6 856 -2 241 – 5 977 1 867
400 17 858 23 844 23 997 35 910 36 220 59 577 59 583 96 740 -2 989 – 7 970
500 22 341 29 830 30 017 44 914 45 299 74 501 74 507 120 951 -3 736 – 9 962
550 24 583 32 823 33 026 49 416 49 838 81 964 81 969 133 056 -4 109 – 10 958
Screen
size
(inch,
diagonal)
Projection distance (L)
Zoom lens Fixed focus
lens
Zoom lens Fixed focus
lens
Height from edge of projected image
to the center of lens (H)
min. max. min. max. min. max. min. max.
ET-75LE1/ ET-D75LE2/
D75LE2SC D75LE1SC
ET-D75LE3/
D75LE3SC
ET-D75LE4/
D75LE4SC ET-D75LE5