Projection Distances When Installing the Optional Conversion Lens
Floor installation example

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

Wall

Distance from the front of the

 

 

cabinet to the center of the

 

lens

 

Center of the screen

Center of the lens

Standard lens: 23 mm (29/32 inches)

x

b

c

Floor

a

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)

 

SS (inches)

40

60

80

100

120

150

 

 

 

 

 

 

 

 

 

 

 

Minimum

1140

1740

2330

2930

3520

4410

 

 

(45)

(68 5/8)

(91 3/4)

(115 3/8)

(138 5/8)

(173 3/4)

 

a

 

 

Maximum

1400

2130

2860

3580

4310

5400

 

 

Others

 

(55 1/8)

(83 7/8)

(112 5/8)

(141)

(169 3/4)

(212 5/8)

 

 

 

b

x-194

x-290

x-387

x-484

x-581

x-726

 

 

 

 

(x-7 5/8)

(x-11 1/2)

(x-15 1/4)

(x-19 1/8)

(x-22 7/8)

(x-28 5/8)

 

 

 

 

 

c

x-291

x-387

x-484

x-581

x-678

x-823

 

 

(x-11 1/2)

(x-15 1/4)

(x-19 1/8)

(x-22 7/8)

(x-26 3/4)

(x-32 1/2)

 

 

 

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)

GB 36 Specifications