Epson EB-L1505U User Manual page 235

Adjustment Range for Projected Images
Convex horizontal corner correction (correction to bilateral symmetry by
using corners as the center line)
Top view
Lens type Vertical lens shift:
Home position
Side view
ELPLM09/ELPLS04
ELPLU03
ELPLU04/ELPLU02
ELPLR04
ELPLW05
ELPLW06/ELPLW04
ELPLM10/ELPLM06
ELPLM11/ELPLM07
ELPLL08/ELPLL07
*Cannot be corrected accurately. Move the lens position to the home position.
A
Screen
α Angle of possible projector
motion
Vertical lens shift: Top
Side view
15˚ 15˚
* *
0˚ *
1˚ -
3˚ 3˚
11˚ 11˚
19˚ 19˚
22˚ 21˚
23˚ 23˚
Concave vertical corner correction (correction to horizontal symmetry by
using corners as the center line)
Side view
Lens type Vertical lens shift:
Home position
Side view
ELPLM09/ELPLS04
ELPLU03
ELPLU04/ELPLU02
ELPLR04
ELPLW05
ELPLW06/ELPLW04
ELPLM10/ELPLM06
ELPLM11/ELPLM07
ELPLL08/ELPLL07
A
Screen
α Angle of possible projector
motion
Vertical lens shift: Top
Side view
29˚ 14˚
32˚ 16˚
33˚ 2˚
32˚ -
32˚ 21˚
31˚ 13˚
25˚ 16˚
24˚ 17˚
23˚ 19˚
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