Panasonic ET-D3LEW60C Operating Instructions Manual page 20

Projection lens
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附表 / Appendix ( 续 / continued)
z 当屏幕宽高比为 4:3 时
z When the screen aspect ratio is 4:3
SD
1.78(70")
2.03(80")
2.29(90")
2.54(100")
3.05(120")
3.81(150")
5.08(200")
6.35(250")
7.62(300")
8.89(350")
10.16(400")
12.70(500")
15.24(600")
17.78(700")
10.668
20.32(800")
12.192
22.86(900")
13.716
25.40(1000")
15.240
2
附表 / Appendix
投射率 / Throw ratio :
SH
SW
1.067
1.422
1.219
1.626
1.372
1.829
1.524
2.032
1.829
2.438
2.286
3.048
3.048
4.064
3.810
5.080
4.572
6.096
5.334
7.112
6.096
8.128
7.620
10.160
12.24
9.144
12.192
14.69
14.224
17.15
16.256
19.61
18.288
22.07
20.320
24.53
PT-SRQ32KC
(2133×1600)
(1600×1200)
投射率 / Throw ratio :
[1.20 - 1.42:1]
LW
LT
1.66
1.99
1.55
1.91
2.28
1.78
2.16
2.58
2.01
2.40
2.87
2.24
2.89
3.46
2.70
3.63
4.34
3.38
4.86
5.82
4.53
6.09
7.29
5.68
7.32
8.76
6.83
8.55
10.23
7.97
9.78
11.71
9.12
14.65
11.41
17.60
13.71
20.54
16.00
23.49
18.30
26.43
20.59
29.38
22.89
PT-SRZ31KC /
PT-SRZ21KC
(SXGA+; 1400 × 1050)
投射率 / Throw ratio :
[1.12 - 1.32:1]
LW
LT
LW
1.85
1.39
2.13
1.60
2.40
1.81
2.68
2.01
3.22
2.43
4.05
3.05
5.42
4.08
6.80
5.12
8.17
6.15
9.55
7.19
10.92
8.22
13.67
10.29
16.42
12.36
19.17
14.43
21.92
16.50
24.66
18.57
27.41
20.64
(单位 / Unit : m)
PT-SRS30KC /
PT-SRS20KC
[1.01 - 1.19:1]
LT
1.66
1.91
2.16
2.41
2.90
3.65
4.89
6.13
7.37
8.61
9.85
12.33
14.81
17.29
19.77
22.25
24.73

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