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