Epson EB-L1755U User Manual page 258

Adjustment Range for Projected Images
Horizontally curved surface (convex)
L
R
Top view
Lens type Vertical lens shift:
Home position
Side view
ELPLM15/ELPLM09/
ELPLS04
ELPLX02
ELPLU03
ELPLU04/ELPLU02
ELPLR04
ELPLW05
ELPLW06/ELPLW04
ELPLM10/ELPLM06
ELPLM11/ELPLM07
ELPLL08/ELPLL07
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
Vertical lens shift: Top
Side view
0.52 0.54
- 3.52
3.52 3.52
2.22 2.35
1.89 -
1.63 1.64
0.79 0.82
0.29 0.30
0.18 0.19
0.12 0.12
Vertically curved surface (concave)
L
R
Side view
Lens type Vertical lens shift:
Home position
Side view
ELPLM15/ELPLM09/
ELPLS04
ELPLX02
ELPLU03
ELPLU04/ELPLU02
ELPLR04
ELPLW05
ELPLW06/ELPLW04
ELPLM10/ELPLM06
ELPLM11/ELPLM07
ELPLL08/ELPLL07
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
Vertical lens shift: Top
Side view
0.19 0.22
- 2.09
0.31 0.32
0.37 0.63
0.35 -
0.33 0.35
0.24 0.29
0.13 0.15
0.10 0.11
0.08 0.08
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