Acer PL1520i - Page 62

English
62
ADDITIONAL INFORMATION
The projector is equipped with lens shift for adjusting the position of projected image up and down without requiring
you to physically move the projector.
Note: The gures shown in this section are for reference only not approximate value. The gures between units
can be dierent due to assembly tolerance.
The vertical height can be adjusted between 5% and 15% of the image height. (The typical vertical image o󰀨set is
xed at 15% of the image height above the center of the projector lens.)
H
O󰀨set max=V x [A]
O󰀨set min=V x [B]
V(max)
V(min)
O󰀨set
max [A] min [B]
V
15% 5%