Peripheral Focus Adjustment Function (Et-D3Lew10C) - Panasonic ET-D3LEW10C Operating Instructions Manual

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.
周辺フォーカス調整リング
Peripheral focus adjustment ring
■ Adjusting the focus
Note
z The screen sizes displayed on the lens are approximate guides.
6-ENGLISH
ロックつまみ
Lock knob
The illustrations in this procedure depict
use of the PT-SRZ21KC as an example.
1)
Operate the projector to align
the focus of the center of the
projected image.
2)
Loosen the lock knob by
turning it counterclockwise.
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.