Panasonic PT-MW630 Operating Instructions Manual page 42

r When the screen aspect ratio is 16:9
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height Width
Diagonal (SD)
(SH) (SW)
1.016 (40") 0.498 0.886
1.270 (50") 0.623 1.107
1.524 (60") 0.747 1.328
1.778 (70") 0.872 1.550
2.032 (80") 0.996 1.771
2.286 (90") 1.121 1.992
2.540 (100") 1.245 2.214
3.048 (120") 1.494 2.657
3.810 (150") 1.868 3.321
5.080 (200") 2.491 4.428
6.350 (250") 3.113 5.535
7.620 (300") 3.736 6.641
8.890 (350") 4.358 7.748
10.160 (400") 4.981 8.855
Projection lens Model No.
Projected image size
Height Width
Diagonal (SD)
(SH) (SW)
1.016 (40") 0.498 0.886
1.270 (50") 0.623 1.107
1.524 (60") 0.747 1.328
1.778 (70") 0.872 1.550
2.032 (80") 0.996 1.771
2.286 (90") 1.121 1.992
2.540 (100") 1.245 2.214
3.048 (120") 1.494 2.657
3.810 (150") 1.868 3.321
5.080 (200") 2.491 4.428
6.350 (250") 3.113 5.535
7.620 (300") 3.736 6.641
8.890 (350") 4.358 7.748
10.160 (400") 4.981 8.855
*1 The throw ratio is based on the value during projection of 2.03 m (80") projected image size.
*2 When the Fixed-focus Lens (Model No.: ET-ELW21) is attached, the lens shift is not possible, therefore the height position (H) becomes SH/2.
42 - ENGLISH
Chapter 2 Getting Started — Setting up
Standard zoom
ET-ELW22
lens/ET-ELS20
1.6-2.8:1 0.8-1.0:1
Min. Max. Min. Max.
(LW) (LT) (LW) (LT)
1.40 2.42 ―
1.76 3.04 ―
2.12 3.65 1.03 1.30
2.49 4.27 1.21 1.52
2.85 4.89 1.39 1.74
3.21 5.51 1.57 1.97
3.57 6.12 1.75 2.19
4.30 7.36 2.11 2.64
5.39 9.21 2.66 3.31
7.20 12.29 3.56 4.42
9.02 15.38 4.46 5.54
10.83 18.47 5.36 6.66
12.65 21.55 6.26 7.77
14.46 24.64 7.16 8.89
Standard zoom lens/
ET-ELS20/ET-ELW20/
ET-ELT20/ET-ELT21
-0.12 - 0.62
-0.15 - 0.77
-0.18 - 0.93
-0.21 - 1.08
-0.24 - 1.24
-0.27 - 1.39
-0.30 - 1.55
-0.37 - 1.86
-0.46 - 2.32
-0.61 - 3.10
-0.76 - 3.87
-0.91 - 4.65
-1.07 - 5.42
-1.22 - 6.20
Zoom Lens
ET-ELW20 ET-ELT20
1.2-1.7:1 2.7-4.5:1
Projection distance (L)
Min. Max. Min.
(LW) (LT) (LW)
― 1.05 1.45 2.36
― 1.32 1.82 2.97
1.60 2.20 3.59
1.87 2.57 4.21
2.15 2.95 4.83
2.43 3.32 5.45
2.70 3.70 6.06
3.25 4.45 7.30
4.08 5.58 9.15
5.46 7.45 12.24
6.83 9.33 15.33
8.21 11.20 18.42
9.59 13.08 21.51
10.97 14.96 24.60
ET-ELW22
Height position (H)
*2
―
―
-0.12 - 0.87
-0.15 - 1.02
-0.17 - 1.16
-0.19 - 1.31
-0.21 - 1.45
-0.25 - 1.74
-0.31 - 2.18
-0.42 - 2.91
-0.52 - 3.63
-0.62 - 4.36
-0.73 - 5.08
-0.83 - 5.81
(Unit: m)
ET-ELT21 ET-ELW21
4.4-7.1:1
Max. Min. Max.
(LT) (LW) (LT)
3.92 3.83 6.20
4.92 4.83 7.81
5.93 5.84 9.41
6.94 6.85 11.01
7.95 7.86 12.62
8.95 8.87 14.22
9.96 9.88 15.82
11.97 11.90 19.03
15.00 14.93 23.84
20.03 19.98 31.86
25.07 25.02 39.87
30.10 30.07 47.89
35.14 35.12 55.91
40.18 40.17 63.92
ET-ELW21
(Fixed)
0.25
0.31
0.37
0.44
0.50
0.56
0.62
0.75
0.93
1.25
1.56
1.87
2.18
2.49
Fixed-
focus
Lens
0.8:1
Fixed
0.65
0.83
1.00
1.18
1.35
1.53
1.71
2.06
2.59
3.47
4.36
5.24
6.12
7.00