Epson EB-G7905UNL - Page 72

Vertically curved surface (convex)
L
R
A
Screen
B
Center of the circle of which the
curved surface is an arc
L Projection distance
R Radius of the circle of which the
curved surface is an arc
Side view
The minimum values of R/L in the figure above are indicated in the table
below.
(Approximate value when projecting at maximum zoom. ELPLR04 does not
support lens shift.)
Lens type Vertical lens shift:
Home position
Side view
Vertical lens shift: Top
Side view
ELPLM08 0.34 0.44
ELPLX01 - 5.36
ELPLU03 1.08 1.57
ELPLU04/ELPLU02 0.66 0.94
ELPLR04 0.59 -
ELPLW05 0.50 0.71
ELPLW06/ELPLW04 0.29 0.37
ELPLM09/ELPLS04 0.21 0.26
ELPLM10/ELPLM06 0.14 0.15
Lens type Vertical lens shift:
Home position
Side view
Vertical lens shift: Top
Side view
ELPLM11/ELPLM07 0.10 0.10
ELPLL08/ELPLL07 0.07 0.07
Correction method
a
Press the [Menu] button while projecting.
b
Select Geometric Correction from Settings.
c
Select Curved Surface, and then press the [ ] button.
If the message "If this setting is changed, the image may be
distorted." is displayed, press the [
] button.
Adjusting Projected Images
72