English – 21, Getting started – Panasonic PT-D12000U User Manual
Page 21
ENGLISH – 21
Getting Started
Projected range using geometric adjustment
z
VERTICAL KEYSTONE
HORIZONTAL KEYSTONE
Side View
Top View
Screen
Screen
VERTICAL ARC
HORIZONTAL ARC
Side View
Top View
L2
R2
Screen
L2 : Projection distance
R2 : Radius of the circle
L2
R2
Screen
L2 : Projection distance
R2 : Radius of the circle
Side View
Top View
L3
R3
Center of the
circle
Screen
L3 : Projection distance
R3 : Radius of the circle
L3
R3
Center of the
circle
Screen
L3 : Projection distance
R3 : Radius of the circle
Lens
Keystone correction only
When using arc and keystone correction together
Arc correction only
Vertical
Keystone
Correction
Angle ( )
Horizontal
Keystone
Correction
Angle ( )
Vertical
Keystone
Correction
Angle ( )
Horizontal
Keystone
Correction
Angle ( )
R2/L2
minimum
value
R3/L3
minimum
value
R2/L2
minimum
value
R3/L3
minimum
value
ET-D75LE1
40
15
5
5
1.6
3.2
0.8
1.6
ET-D75LE2
40
15
5
5
1.2
2.4
0.6
1.2
ET-D75LE3
40
15
10
10
0.8
1.6
0.4
0.8
ET-D75LE4
40
15
10
15
0.6
1.0
0.3
0.5
ET-D75LE5
22
15
5
5
3.0
6.0
1.5
3.0
ET-D75LE6
28
10
5
5
2.4
4.8
1.2
2.4
ET-D75LE8
40
15
10
15
0.4
0.8
0.2
0.4
Note
When using geometric adjustment, if the amount of compensation is too great, excessive blurring may result.
•
The curved screens illustrated are simply sections of a full circle.
•