Epson EB-G7905UNL User Manual page 79

Adjusting Projected Images
Lens type Vertical lens shift:
Home position
Side view
ELPLL08/ELPLL07
Convex horizontal corner correction (correction to bilateral symmetry by
using corners as the center line)
Top view
α in the figure above is the maximum angle in which the projector can
move. See the table below for detailed values. (Approximate value when
projecting at maximum zoom. ELPLR04 does not support lens shift.)
Lens type Vertical lens shift:
Home position
Side view
ELPLM08
ELPLX01
ELPLU03
Vertical lens shift: Top
Side view
28˚ 28˚
A
Screen
α Angle of possible projector
motion
Vertical lens shift: Top
Side view
14˚ 14˚
- -
0˚ *
Lens type Vertical lens shift:
Home position
Side view
ELPLU04/ELPLU02
ELPLR04
ELPLW05
ELPLW06/ELPLW04
ELPLM09/ELPLS04
ELPLM10/ELPLM06
ELPLM11/ELPLM07
ELPLL08/ELPLL07
*Cannot be corrected accurately. Move the lens position to the home position.
Concave vertical corner correction (correction to horizontal symmetry by
using corners as the center line)
Side view
α in the figure above is the maximum angle in which the projector can
move. See the table below for detailed values. (Approximate value when
projecting at maximum zoom. ELPLR04 does not support lens shift.)
Vertical lens shift: Top
Side view
6˚ 2˚
8˚ -
10˚ 7˚
16˚ 16˚
19˚ 18˚
22˚ 21˚
23˚ 23˚
24˚ 24˚
A
Screen
α Angle of possible projector
motion
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