Panasonic PT-DS100XE Operating Instructions Manual page 24

Setting up
Projected range using geometric adjustment
J
(PT-DZ110XE/PT-DS100XE only)
VERTICAL KEYSTONE (Side View)
Screen
VERTICAL ARC (Side View)
L2
Screen
Center of
the circle
Screen
R3
Keystone correction only
Vertical
Lens
Keystone
Correction
Angle α (°)
ET-D75LE1 ±40
ET-D75LE2 ±40
ET-D75LE3 ±40
ET-D75LE4 ±40
ET-D75LE5 ±22
ET-D75LE6 ±28
ET-D75LE8 ±40
ET-D75LE10 ±40
ET-D75LE20 ±40
ET-D75LE30 ±40
Note
When using geometric adjustment, if the amount of compensation is too great, excessive blurring may result.
z
The curved screens illustrated are simply sections of a full circle.
z
24
- ENGLISH
L2 : Projection distance
R2 : Radius of the circle
R2
L3
L3 : Projection distance
R3 : Radius of the circle
When using arc and keystone correction together
Horizontal Vertical Horizontal
Keystone Keystone Keystone
Correction Correction Correction
Angle β (°) Angle α (°) Angle β (°)
±15 ±5 ±5
±15 ±5 ±5
±15 ±10 ±10
±15 ±10 ±15
±15 ±5 ±5
±10 ±5 ±5
±15 ±10 ±15
±15 ±5 ±5
±15 ±5 ±5
±15 ±5 ±5
HORIZONTAL KEYSTONE (Top View)
Screen
HORIZONTAL ARC (Top View)
L2
Screen
R2
Center of
the circle
Screen
R3
R2/L2
R2/L2 R3/L3
minimum minimum minimum
value value value
1.6 3.2 0.8
1.2 2.4 0.6
0.8 1.6 0.4
0.6 1.0 0.3
3.0 6.0 1.5
2.4 4.8 1.2
0.4 0.8 0.2
1.6 3.2 0.8
1.6 3.2 0.8
1.2 2.4 0.6
L2 : Projection distance
R2 : Radius of the circle
L3
L3 : Projection distance
R3 : Radius of the circle
Arc correction only
R3/L3 minimum value
DS100XE DZ110XE
1.6
1.2
0.8
0.5
3.0 4.3
2.4 2.6
0.4
1.6
1.6
1.2