Panasonic PT-RQ25K Series Operating Instructions (Functional Manual) page 50

Only [KEYSTONE] used
Projection
Vertical
lens Model
keystone
No.
correction
angle α (°)
ET-D3LEW200 ±15
ET-D3LEW60/
±28
ET-D75LE6
ET-D3LEW10 ±40
ET-D75LE10 ±40
ET-D3LES20/
±40
ET-D75LE20
ET-D3LET30 ±45
ET-D75LE30 ±45
ET-D3LET40 ±45
ET-D75LE40 ±45
ET-D3LET80/
±45
ET-D75LE8
ET-D3LEU100 ±8
ET-D3LEW50/
±22
ET-D75LE50
ET-D75LE95 +5 / -0
*2
*1 When [VERTICAL KEYSTONE] and [HORIZONTAL KEYSTONE] are used simultaneously, correction cannot be made exceeding total of 55°.
*2 Only the vertical keystone correction angle can be corrected in the direction in which the projector body moves away from the screen.
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.
50 - ENGLISH
Chapter 2 Getting Started — Setting up
[KEYSTONE] and [CURVED CORRECTION] used together
*1
Horizontal Vertical
keystone keystone
correction correction
angle β (°) angle α (°)
±5 ―
±15 ±10
±40 ±20
±40 ±20
±40 ±20
±40 ±20
±40 ±20
±40 ±20
±40 ±20
±40 ±20
±5 ―
±15 ±8
0 ―
Horizontal
keystone Min. value of Min. value of
correction R2/L2
angle β (°)
― ―
±10 1.2
±15 0.9
±15 0.9
±15 0.7
±15 0.5
±15 0.5
±15 0.3
±15 0.3
±15 0.2
― ―
±8 1.5
― ―
Only [CURVED
CORRECTION] used
Min. value of Min. value of
R3/L3 R2/L2
― ―
3.0 0.7
2.0 0.5
2.0 0.5
1.3 0.4
0.9 0.3
0.9 0.3
0.5 0.2
0.5 0.2
0.3 0.1
― ―
3.7 0.9
― ―
R3/L3
―
1.7
1.1
1.1
0.7
0.5
0.5
0.3
0.3
0.2
―
2.2
―