Installation Example
For the VPLL-ZM31 Projection Lens
16:9 Screen size (inches)
40
1140
Minimum
(45)
a
1210
Maximum
(47
x–249
b
(x–9
x–349
c
(x–13
To calculate the installation measurements (unit: mm)
SS: screen size diagonal (inches)
a (minimum) = {(SS × 41.75/1.3573) – 116.2604} × 1.025
a (maximum) = {(SS × 45.8210/1.3573) – 112.9154} × 0.975
4:3 Screen size (inches)
40
1420
Minimum
(56
a
1500
Maximum
(59
x–305
b
(x–12
x–404
c
(x–16)
To calculate the installation measurements (unit: mm)
SS: screen size diagonal (inches)
a (minimum) = {(SS × 41.75/1.1087) – 116.2604} × 1.025
a (maximum) = {(SS × 45.8210/1.1087) – 112.9154} × 0.975
34
(GB)
60
80
100
1770
2400
3030
(69
6
/
)
(94
5
/
)
(119
8
8
1860
2520
3180
4
4
3
/
)
(73
/
)
(99
/
)
(125
8
8
8
x–374
x–498
x–623
7
3
5
/
) (x–14
/
) (x–19
/
) (x–24
8
4
8
x–473
x–598
x–722
3
/
) (x–18
5
/
) (x–23
5
/
) (x–28
4
8
8
60
80
100
2200
2970
3740
1
5
/
)
(86
/
)
(117)
(147
8
8
2310
3110
3920
2
5
/
)
(91)
(122
/
)
(154
8
8
x–457
x–610
x–762
1
/
)
(x–18)
(x–24
1
/
)
(x–30)
8
8
x–557
x–709
x–862
(x–22)
(x–28)
(x–34)
120
150
180
3660
4610
5560
4
/
)
(144
3
/
)
(181
5
/
)
(218
7
8
8
8
3840
4830
5810
3
2
1
/
)
(151
/
)
(190
/
)
(229)
8
8
8
x–747
x–934
x–1121
5
1
7
/
) (x–29
/
) (x–36
/
) (x–44
8
2
8
x–847
x–1033
x–1220
1
/
) (x–33
3
/
) (x–40
3
/
) (x–48
2
8
4
b = x – (SS/1.3573 × 8.45)
c = x – (SS/1.3573 × 8.45 + 99.5)
120
150
180
4510
5670
6830
3
6
3
/
)
(177
/
)
(223
/
)
(269)
8
8
8
4730
5930
7140
3
1
6
3
/
)
(186
/
)
(233
/
)
(281
8
8
8
x–915
x–1143
x–1372
(x–36
1
/
)
(x–45)
(x–54
8
x–1014
x–1243
x–1471
(x–40)
(x–49)
(x–58)
b = x – (SS/1.1087 × 8.45)
c = x – (SS/1.1087 × 8.45 + 99.5)
Unit: mm (inches)
200
250
300
6190
7760
9340
/
)
(243
5
/
)
(305
6
/
)
(367
6
/
8
8
8
6470
8120
9760
7
6
4
(254
/
)
(319
/
)
(384
/
8
8
x–1245
x–1556
x–1868
1
1
3
/
) (x–49
/
) (x–61
/
) (x–73
4
8
8
x–1345
x–1656
x–1967
1
/
)
(x–53)
(x–65
1
/
)
(x–77
8
4
Unit: mm (inches)
200
250
300
7600
9530
11460
3
3
2
(299
/
)
(375
/
)
(451
/
8
8
7950
9960
11980
3
6
/
)
(313)
(392
/
)
(471
/
8
8
x–1524
x–1905
x–2287
1
/
)
(x–60)
(x–75
1
/
) (x–90
8
8
x–1624
x–2005
x–2386
(x–64)
(x–79)
(x–94)
)
8
)
8
5
/
)
8
1
/
)
2
)
8
)
8
1
/
)
8