Pt-d7500, Screen aspec ratio 16:9 – Panasonic PT-D7500E User Manual
Page 6
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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