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36
Specifications
Projection Distances When Installing the Optional Conversion Lens
When using the VPLL-CW20 Short Focused Conversion Lens
Use the 40 to 150-inch screens.
For 16:9 aspect ratio screens
Unit: mm (inches)
To calculate the installation measurements (SS: Screen size)
a (minimum) = SS × 29.7451
– 48.0584
a (maximum) = SS × 36.30012 – 47.7234
b = x – (SS/4.84269158)
c = x – (SS/4.84269158 + 97)
SS (inches) 40 60 80 100 120 150
a
Minimum
1140
(45)
1740
(68
5
/8)
2330
(91
3
/4)
2930
(115
3
/8)
3520
(138
5
/8)
4410
(173
3
/4)
Maximum
1400
(55
1
/8)
2130
(83
7
/8)
2860
(112
5
/8)
3580
(141)
4310
(169
3
/4)
5400
(212
5
/8)
b
x-194
(x-7
5
/8)
x-290
(x-11
1
/2)
x-387
(x-15
1
/4)
x-484
(x-19
1
/8)
x-581
(x-22
7
/8)
x-726
(x-28
5
/8)
c
x-291
(x-11
1
/2)
x-387
(x-15
1
/4)
x-484
(x-19
1
/8)
x-581
(x-22
7
/8)
x-678
(x-26
3
/4)
x-823
(x-32
1
/2)
a
x
b
c
Floor installation example
Standard lens: 23 mm
(29/32 inches)
Center of the screen
Wall
Floor
Distance from the front of the
cabinet to the center of the
lens
a: Distance between the screen and the center of the lens
b: Distance from the floor to the center of the lens
c: Distance from the floor to the bottom of the projector
x: Free
Center of the lens