Setting up

Geometric adjustment

Getting Started

VERTICAL KEYSTONE

(Side view)

Screen

 

VERTICAL ARC

(Side view)

Screen

L2: Projection distance

(Side view)

Screen

L3: Projection distance

HORIZONTAL KEYSTONE

(Top view)

Screen

HORIZONTAL ARC

(Top view)

Screen

R2: Radius of the circle

(Top view)

Screen

R3: Radius of the circle

 

 

 

Standard

ET-DLE055

ET-DLE150

ET-DLE250

ET-DLE350

ET-DLE450

Keystone

correction

VERTICAL KEYSTONE

40

30

40

40

40

40

Correction angle α (° )

 

 

 

 

 

 

HORIZONTAL KEYSTONE

15

15

15

15

15

15

Correction angle β (° )

 

 

 

 

 

 

arc

 

VERTICAL KEYSTONE

5

5

5

5

10

10

Keystone and

correction

Correction angle α (° )

 

 

 

 

 

 

HORIZONTAL KEYSTONE

5

5

5

5

10

15

Correction angle β (° )

 

 

 

 

 

 

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

 

correction

R2/L2 minimum value

0.6

1.5

0.8

0.6

0.4

0.3

Arc

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.

ENGLISH - 8

Page 8
Image 8
Panasonic TQBJ0299-3 manual Geometric adjustment, Side view, Top view Screen