Epson PowerLite 8200i User Manual page 107

To determine the projection distance when you know the diagonal
size of the screen image:
Inches:
I
Maximum projection distance = (3.492 × diagonal size) – 5.1
Minimum projection distance = (2.053 × diagonal size) – 4.8
Centimeters:
I
Maximum projection distance = (3.492 × diagonal size) – 12.9
Minimum projection distance = (2.053 × diagonal size) – 12.2
Extra Long Throw Zoom Lens (ELPLL03)
To determine the diagonal size of an image when you know the
projection distance:
I Inches:
Maximum diagonal size = (0.231 × projection distance) + 2.2
Minimum diagonal size = (0.171 × projection distance) + 1.7
Centimeters:
I
Maximum diagonal size = (0.231 × projection distance) + 5.7
Minimum diagonal size = (0.171 × projection distance) + 4.2
To determine the projection distance when you know the diagonal
size of the screen image:
Inches:
I
Maximum projection distance = (4.331 × diagonal size) – 9.7
Minimum projection distance = (5.850 × diagonal size) – 9.7
Centimeters:
I
Maximum projection distance = (4.331 × diagonal size) – 24.6
Minimum projection distance = (5.850 × diagonal size) – 24.6
Technical Specifications
101