Panasonic PT-DW17KU Home Theater System User Manual


 
Setting up
ENGLISH - 39
Getting Started
To use a screen size not listed in this manual, check the screen size SD and use the following formula to calculate
projection distance.
The unit of the calculation result is m.
Formula to calculate projection distance per projection lens (for PT-DZ21KU)
Projection lens Throw ratio Aspect ratio Projection distance (L) formula
Zoom Lens
ET-D75LE1
1.4 to 1.8:1 16:10
Min. (LW) L = 1.1732 x SD (m) – 0.0760
Max. (LT) L = 1.5709 x SD (m) – 0.1004
1.4 to 1.8:1 16:9
Min. (LW) L = 1.2087 x SD (m) – 0.0760
Max. (LT) L = 1.6142 x SD (m) – 0.1004
1.6 to 2.2:1 4:3
Min. (LW) L = 1.3307 x SD (m) – 0.0760
Max. (LT) L = 1.7756 x SD (m) – 0.1004
ET-D75LE2
1.8 to 2.8:1 16:10
Min. (LW) L = 1.5748 x SD (m) – 0.0795
Max. (LT) L = 2.3661 x SD (m) – 0.1064
1.8 to 2.8:1 16:9
Min. (LW) L = 1.6220 x SD (m) – 0.0795
Max. (LT) L = 2.4291 x SD (m) – 0.1064
2.2 to 3.3:1 4:3
Min. (LW) L = 1.7835 x SD (m) – 0.0795
Max. (LT) L = 2.6772 x SD (m) – 0.1064
ET-D75LE3
2.8 to 4.6:1 16:10
Min. (LW) L = 2.3661 x SD (m) – 0.0958
Max. (LT) L = 3.9488 x SD (m) – 0.1216
2.8 to 4.6:1 16:9
Min. (LW) L = 2.4291 x SD (m) – 0.0958
Max. (LT) L = 4.0591 x SD (m) – 0.1216
3.3 to 5.5:1 4:3
Min. (LW) L = 2.6772 x SD (m) – 0.0958
Max. (LT) L = 4.4724 x SD (m) – 0.1216
ET-D75LE4
4.6 to 7.4:1 16:10
Min. (LW) L = 3.9488 x SD (m) – 0.1158
Max. (LT) L = 6.2795 x SD (m) – 0.1013
4.6 to 7.4:1 16:9
Min. (LW) L = 4.0591 x SD (m) – 0.1158
Max. (LT) L = 6.4528 x SD (m) – 0.1013
5.6 to 8.9:1 4:3
Min. (LW) L = 4.4724 x SD (m) – 0.1158
Max. (LT) L = 7.1102 x SD (m) – 0.1013
ET-D75LE8
7.3 to 13.8:1 16:10
Min. (LW) L = 6.2795 x SD (m) – 0.3862
Max. (LT) L = 11.7677 x SD (m) – 0.3598
7.3 to 13.8:1 16:9
Min. (LW) L = 6.4567 x SD (m) – 0.3862
Max. (LT) L = 12.0945 x SD (m) – 0.3598
8.8 to 16.5:1 4:3
Min. (LW) L = 7.1102 x SD (m) – 0.3862
Max. (LT) L = 13.3189 x SD (m) – 0.3598
ET-D75LE6
0.9 to 1.1:1 16:10
Min. (LW) L = 0.7913 x SD (m) – 0.0566
Max. (LT) L = 0.9488 x SD (m) – 0.0736
0.9 to 1.1:1 16:9
Min. (LW) L = 0.8150 x SD (m) – 0.0566
Max. (LT) L = 0.9764 x SD (m) – 0.0736
1.1 to 1.3:1 4:3
Min. (LW) L = 0.8976 x SD (m) – 0.0566
Max. (LT) L = 1.0748 x SD (m) – 0.0736
ET-D75LE10
1.3 to 1.7:1 16:10
Min. (LW) L = 1.1181 x SD (m) – 0.0857
Max. (LT) L = 1.4449 x SD (m) – 0.1085
1.3 to 1.7:1 16:9
Min. (LW) L = 1.1496 x SD (m) – 0.0857
Max. (LT) L = 1.4843 x SD (m) – 0.1085
1.6 to 2.0:1 4:3
Min. (LW) L = 1.2677 x SD (m) – 0.0857
Max. (LT) L = 1.6378 x SD (m) – 0.1085
ET-D75LE20
1.7 to 2.4:1 16:10
Min. (LW) L = 1.4331 x SD (m) – 0.0832
Max. (LT) L = 2.0787 x SD (m) – 0.1162
1.7 to 2.4:1 16:9
Min. (LW) L = 1.4724 x SD (m) – 0.0832
Max. (LT) L = 2.1378 x SD (m) – 0.1162
2.0 to 2.9:1 4:3
Min. (LW) L = 1.6220 x SD (m) – 0.0832
Max. (LT) L = 2.3543 x SD (m) – 0.1162
ET-D75LE30
2.4 to 4.7:1 16:10
Min. (LW) L = 2.0630 x SD (m) – 0.1131
Max. (LT) L = 4.0039 x SD (m) – 0.1765
2.4 to 4.7:1 16:9
Min. (LW) L = 2.1220 x SD (m) – 0.1131
Max. (LT) L = 4.1142 x SD (m) – 0.1765
2.9 to 5.6:1 4:3
Min. (LW) L = 2.3386 x SD (m) – 0.1131
Max. (LT) L = 4.5315 x SD (m) – 0.1765