6-ENGLISH
Preparation (continued)
Peripheral focus adjustment function (ET-D3LEW10C)
When you change the size of the projected image, the focal balance between the center
and peripheral areas of the screen may shift. This shift in balance tends to increase
proportionally with smaller throw ratios.
The ET-D3LEW10C is equipped with a peripheral focus adjustment function to correct
the shift in focal balance between the center and peripheral areas of the screen.
1) Operate the projector to align
the focus of the center of the
projected image.
2) Loosen the lock knob by
turning it counterclockwise.
Note
z
The screen sizes displayed on the lens are approximate guides.
3) Turn the peripheral focus
adjustment ring in the
directions of the arrows
to align the focus of the
peripheral areas of the image.
4) Tighten the lock knob by
turning it clockwise.
The illustrations in this procedure depict
use of the PT-SRZ21KC as an example.
■
Adjusting the focus
ロックつまみ
周辺フォーカス調整リング
Peripheral focus adjustment ring
Lock knob
