Panasonic PT-FRQ60WU7 Operating Instructions Manual page 35

L (LW/LT)
*1
SH
SW
H
SD
*1 LW: Minimum projection distance
LT: Maximum projection distance
[GEOMETRY] projection range
[VERTICAL KEYSTONE] (viewed from the side)
Screen
Vertical arc correction (viewed from the side)
Screen
Arc center
Screen
Only [KEYSTONE] used
Vertical Horizontal
keystone keystone
correction correction
angle α (°) angle β (°)
±40 ±20
Note
f When [GEOMETRY] is used, the focus of the entire screen may be lost as correction increases.
f Make the curved screen a circular arc shape with one part of a perfect circle removed.
Chapter 2 Getting Started — Setting up
Projection distance
Projected image height
Projected image width
Distance from the lens center to the bottom edge of the projected image
Projected image size
Projection distance
Arc radius
Projection distance
Arc radius
[KEYSTONE] and [CURVED CORRECTION] used together
Vertical Horizontal
keystone keystone
correction correction
angle α (°) angle β (°)
±20 ±15
[HORIZONTAL KEYSTONE] (viewed from above)
Screen
Horizontal arc correction (viewed from above)
Screen
Arc center
Screen
Min. value of Min. value of
R2/L2 R3/L3
0.9 1.7
Projection distance
Arc radius
Projection distance
Arc radius
Only [CURVED CORRECTION]
used
Min. value of Min. value of
R2/L2 R3/L3
0.5 1.0
ENGLISH - 35