Panasonic PT-RZ660 Operating Instructions Manual page 44

r When the screen aspect ratio is 16:9
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Diagonal (SD)
(SH)
1.27 (50") 0.623
1.52 (60") 0.747
1.78 (70") 0.872
2.03 (80") 0.996
2.29 (90") 1.121
2.54 (100") 1.245
3.05 (120") 1.494
3.81 (150") 1.868
5.08 (200") 2.491
6.35 (250") 3.113
7.62 (300") 3.736
8.89 (350") 4.358
10.16 (400") 4.981
12.70 (500") 6.226
15.24 (600") 7.472
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Diagonal (SD)
(SH)
1.27 (50") 0.623
1.52 (60") 0.747
1.78 (70") 0.872
2.03 (80") 0.996
2.29 (90") 1.121
2.54 (100") 1.245
3.05 (120") 1.494
3.81 (150") 1.868
5.08 (200") 2.491
6.35 (250") 3.113
7.62 (300") 3.736
8.89 (350") 4.358
10.16 (400") 4.981
12.70 (500") 6.226
15.24 (600") 7.472
*1 The throw ratio is based on the value during projection of 2.03 m (80") projected image size. When the Fixed-focus Lens (Model No.: ET-DLE030) is
attached, the throw ratio is based on the value during projection of 2.54 m (100") projected image size.
*2 When the Fixed-focus Lens (Model No.: ET-DLE030) is attached, the projection relation between the screen and the projector differs from that of
other lenses. Refer to "For the Fixed-focus Lens (Model No.: ET-DLE030)" (x page 37) for details.
*3 When the Fixed-focus Lens (Model No.: ET-DLE055) is attached, the lens shift is not possible, therefore the height position (H) becomes SH/2.
44 - ENGLISH
Chapter 2 Getting Started — Setting up
Standard zoom
lens
—
1.8-2.5:1
Projection
Projection
distance (L)
distance
Width Min. Max.
(SW) (LW) (LT)
1.107 1.97 2.78
1.328 2.38 3.35
1.550 2.79 3.92
1.771 3.19 4.49
1.992 3.60 5.06
2.214 4.01 5.63
2.657 4.83 6.77
3.321 6.05 8.49
4.428 8.10 11.34
5.535 10.14 14.19
6.641 12.18 17.04
7.748 14.23 19.90
8.855 16.27 22.75
11.069 20.35 28.45
13.283 24.44 34.16
Intermediate Long focus zoom
focus zoom lens
ET-DLE250
2.4-3.8:1
Projection distance (L)
Width Min. Max.
(SW) (LW) (LT)
1.107 2.62 4.18
1.328 3.15 5.03
1.550 3.69 5.88
1.771 4.23 6.73
1.992 4.77 7.58
2.214 5.31 8.43
2.657 6.39 10.14
3.321 8.01 12.69
4.428 10.70 16.95
5.535 13.40 21.21
6.641 16.09 25.46
7.748 18.79 29.72
8.855 21.48 33.98
11.069 26.87 42.49
13.283 32.26 51.00
Fixed-focus Lens
ET-DLE030 ET-DLE055
*2
0.40:1 0.8:1
Distance between
projector and
screen
(L1)
(L4) (A1) Fixed
― ― ―
― ― ―
― ― ―
― ― ―
― ― ―
0.88 0.18 0.67
1.06 0.35 0.82
1.32 0.62 1.05
1.76 1.06 1.42
2.20 1.50 1.79
2.64 1.94 2.17
3.08 2.38 2.54
― ― ―
― ― ―
― ― ―
Optional lens
Ultra long focus
lens zoom lens
ET-DLE350 ET-DLE450
3.8-5.7:1 5.6-9.0:1
Min. Max. Min. Max.
(LW) (LT) (LW)
4.11 6.29 6.13
4.96 7.57 7.42 11.90
5.81 8.85 8.70 13.94
6.66 10.14 9.99 15.97
7.51 11.42 11.28 18.00
8.36 12.71 12.56 20.04
10.06 15.27 15.14 24.11
12.61 19.13 18.99 30.21
16.86 25.55 25.43 40.38
21.11 31.97 31.86 50.54
25.36 38.39 38.29 60.71
29.61 44.81 44.72 70.88
33.86 51.23 51.16 81.05
42.35 64.07 64.02 101.39
50.85 76.91 76.88 121.73
Optional lens
Ultra short focus Short focus zoom
zoom lens
ET-DLE085
0.8-1.0:1
Projection distance (L)
Min. Max. Min.
(LW) (LT) (LW)
0.90 0.89 1.12 1.49
1.09 1.08 1.35 1.80
1.27 1.27 1.59 2.11
1.46 1.46 1.82 2.42
1.65 1.65 2.05 2.72
1.84 1.83 2.29 3.03
2.22 2.21 2.75 3.65
2.79 2.78 3.45 4.58
3.73 3.72 4.61 6.12
― 4.66 5.78 7.66
― 5.60 6.94 9.21
― 6.54 8.11 10.75
― 7.48 9.27 12.29
― 9.36 11.60 15.38
― 11.24 13.93 18.46
Height position (H)
Standard zoom
lens/ET-DLE085/
ET-DLE150/
ET-DLE250/
ET-DLE350/
(LT)
ET-DLE450
9.87 -0.14 - 0.46
-0.16 - 0.55
-0.19 - 0.64
-0.22 - 0.73
-0.25 - 0.82
-0.27 - 0.91
-0.33 - 1.10
-0.41 - 1.37
-0.55 - 1.83
-0.68 - 2.28
-0.82 - 2.74
-0.96 - 3.20
-1.10 - 3.65
-1.37 - 4.57
-1.64 - 5.48
(Unit: m)
lens
ET-DLE150
1.4-2.0:1
Max.
(LT)
2.18
2.62
3.07
3.51
3.96
4.40
5.29
6.63
8.86
11.08
13.31
15.53
17.76
22.21
26.66
*3
ET-DLE055
(Fixed)
0.31
0.37
0.44
0.50
0.56
0.62
0.75
0.93
1.25
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