Vidikron 100 manual Lens Option 4 Throw Distance 2.35 - 3.60 x Width of Screen, Lens Shift Range

Models: 100

1 29
Download 29 pages 63.58 Kb
Page 17
Image 17
LENS SHIFT RANGE

LENS SHIFT RANGE

Lens Option 4: Throw Distance 2.35 - 3.60 x Width of Screen

Example: 56” x 100” Screen

TD = 235” to 360” lens to screen

 

When only Vertical or only Horizontal Shift is used:

0.24

X 56” = 13.44” up or down

Maximum. Vertical Shift ↑ = 60% of screen height (.60 x height)

0.16

X 100” = 16.0” left or right

Maximum. Vertical Shift ↓ = 24% of screen height (.24 x height)

 

 

Maximum Horizontal Shift = 16% of screen width (.16 x width)

 

 

Amount of Horizontal Shift when Vertical is @ maximum:

0.05

X 100” = 5.0” left or right

Maximum Horizontal Shift < 5% of screen width (.05 x width)

 

 

Amount of Vertical Shift when Horizontal is @ maximum:

0.10

X 56” = 5.6” up or down

Maximum Vertical Shift ↑ < 10% of screen height (.10 x height)

 

 

Maximum Vertical Shift ↓ < 10% of screen height (.10 x height)

 

 

Lens Option 5: Throw Distance 3.60 - 5.70 x Width of Screen

Example: 56” x 100” Screen

TD = 360” to 570” lens to screen

 

 

 

 

When only Vertical or only Horizontal Shift is used:

0.24

X 56” = 13.44” up or down

Maximum. Vertical Shift ↑ = 60% of screen height (.60 x height)

0.16

X 100” = 16.0” left or right

Maximum. Vertical Shift ↓ = 24% of screen height (.24 x height)

 

 

Maximum Horizontal Shift = 16% of screen width (.16 x width)

 

 

Amount of Horizontal Shift when Vertical is @ maximum:

0.05

X 100” = 5.0” left or right

Maximum Horizontal Shift < 5% of screen width (.05 x width)

 

 

Amount of Vertical Shift when Horizontal is @ maximum:

0.10

X 56” = 5.6” up or down

Maximum Vertical Shift ↑ < 10% of screen height (.10 x height)

 

 

Maximum Vertical Shift ↓ < 10% of screen height (.10 x height)

 

 

Lens Option 6: Throw Distance 0.67 Fixed x Width of Screen

For rear screen installations. Contact Vidikron Technical Support

Explanation:

0% shift is when the image center is even with the projector lens center. (Also known as zero-degree projection-angle)

Shifting beyond the maximum values above will cause image loss in corners or edges.

When Vertical Shift is maximum, Horizontal shift can only be adjusted 5% left or right in example above.

The maximum diagonal movement of the image is expressed as shift in 2 directions, this is the maximum combination of adjustment. (ex. Up & Left, Down & Right, Up & Right, Down & Left)

Throw distance does not affect image quality.

Lens shift does not affect image quality if within above limits.

16

Page 17
Image 17
Vidikron 100 manual Lens Option 4 Throw Distance 2.35 - 3.60 x Width of Screen, Lens Shift Range