Panasonic PT-REZ80 Operating Instructions Manual page 46

Only [KEYSTONE] used
Projection
Vertical
lens Model
keystone
No.
correction
angle α (°)
ET-C1U100 ±5
ET-C1W300 ±10
ET-C1W400 ±16
ET-C1W500 ±22
Standard
zoom lens/ ±40
ET-C1S600
ET-C1T700 ±40
*1 When [VERTICAL KEYSTONE] and [HORIZONTAL KEYSTONE] are used simultaneously, correction cannot be made exceeding total of 55°.
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.
f Adjustment range of the [GEOMETRY] items may not match the listed projection range depending on the projection lens. Use this projector
within the projection range, otherwise the correction may not work.
46 - ENGLISH
Chapter 2 Getting Started — Setting up
[KEYSTONE] and [CURVED CORRECTION] used together
*1
Horizontal Vertical
keystone keystone
correction correction
angle β (°) angle α (°)
±3 -
±5 -
±10 -
±15 ±8
±40 ±20
±40 ±20
Horizontal
keystone Min. value of Min. value of
correction R2/L2
angle β (°)
- -
- -
- -
±8 1.3
±15 1.3
±15 0.9
Only [CURVED
CORRECTION] used
Min. value of Min. value of
R3/L3 R2/L2
- -
- -
- -
3.3 0.8
3.3 0.8
2.0 0.5
R3/L3
-
-
-
1.9
1.9
1.1