Screen Size And Projection Distance; Projection Distance Formula - Epson EB-PU2220B User Manual

Screen Size and Projection Distance

Check the tables in these sections to determine how far to place the projector
from the screen based on the size of the projected image.
g g Related Links
• "Projection Distance Formula"
• "Projection Distance" p.179

Projection Distance Formula

Screen size (inches)
A
Screen size (Width × Height)
B
Projection distance (Minimum: Wide to Maximum: Tele)
C
Distance from the center of the lens to the bottom of the screen
D
p.177
16:10
Lens Projection distance formula
ELPLX02S -
(cm) =
ELPLX02WS
Minimum
(cm) =
ELPLU03S
Maximum
(cm) =
Minimum
(cm) =
ELPLU04
Maximum
(cm) =
Minimum
(cm) =
ELPLW08
Maximum
(cm) =
Minimum
(cm) =
ELPLW06
Maximum
(cm) =
Minimum
(cm) =
ELPLM15
Maximum
(cm) =
Minimum
(cm) =
ELPLM10
Maximum
(cm) =
Minimum
(cm) =
ELPLM11
Maximum
(cm) =
Minimum
(cm) =
ELPLL08
Maximum
(cm) =
Lens Distance from the center of the lens to the base of the screen
ELPLX02S
ELPLX02WS
ELPLU03S
(-) (cm) =
Throw ratio
(projection
distance/x)
(inches) × 0.77 - 3.40
0.48 - 0.57
(inches) × 1.05 - 3.49
(inches) × 1.26 - 3.28
0.64 - 0.77
(inches) × 1.42 - 5.65
(inches) × 1.71 - 5.52
0.86 - 1.21
(inches) × 1.88 - 3.92
(inches) × 2.64 - 5.10
1.19 - 1.62
(inches) × 2.61 - 7.51
(inches) × 3.55 - 6.99
1.57 - 2.56
(inches) × 3.45 - 8.18
(inches) × 5.57 - 8.02
2.42 - 3.71
(inches) × 5.33 - 13.21
(inches) × 8.10 - 13.08
3.54 - 5.41
(inches) × 7.81 - 23.86
(inches) × 11.83 - 23.55
5.27 - 7.41
(inches) × 11.59 - 31.52
(inches) × 16.21 - 31.81
(+) (cm) = (inches) × 0.27
(-) (cm) = (inches) × -0.07
(inches) × -0.35 to (inches) × -1.00
177
0.35