Geometric adjustment, Nglish - 8, Setting up – Panasonic PT-DZ6710 User Manual
Page 8: Getting started
Getting Started
Setting up
E
NGLISH - 8
Geometric adjustment
VERTICAL KEYSTONE
HORIZONTAL KEYSTONE
(Side view)
(Top view)
VERTICAL ARC
HORIZONTAL ARC
(Side view)
(Top view)
L2: Projection distance
R2: Radius of the circle
(Side view)
(Top view)
L3: Projection distance
R3: Radius of the circle
Standard
ET-DLE055
ET-DLE150
ET-DLE250
ET-DLE350
ET-DLE450
Keyst
on
e
co
rr
ect
ion
VERTICAL KEYSTONE
Correction angle α (° )
40
30
40
40
40
40
HORIZONTAL KEYSTONE
Correction angle β (° )
15
15
15
15
15
15
Keyst
one
and
arc
co
rrectio
n
VERTICAL KEYSTONE
Correction angle α (° )
5
5
5
5
10
10
HORIZONTAL KEYSTONE
Correction angle β (° )
5
5
5
5
10
15
R2/L2 minimum value
1.2
3
1.6
1.2
0.8
0.6
R3/L3 minimum value
2.4
6
3.2
2.4
1.6
1
Arc
correct
ion
R2/L2 minimum value
0.6
1.5
0.8
0.6
0.4
0.3
R3/L3 minimum value
1.2
4.3
1.6
1.2
0.8
0.5
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.
Screen
Screen
Screen
Screen
Screen
Screen