Chapter 2Getting Started — Setting up

[GEOMETRY] projection range

(Only for PT‑DZ13KU, PT‑DS12KU, PT‑DZ10KU)

[VERTICAL KEYSTONE] (viewed from the side)[HORIZONTAL KEYSTONE] (viewed from above)

Screen

Screen

Vertical arc correction (viewed from the side)Horizontal arc correction (viewed from above)

Projection distance

Projection distance

Arc radius

Arc radius

Screen

Screen

Arc center

Arc center

Screen

Screen

Projection distance

Projection distance

Arc radius

Arc radius

Standard status

 

Only for [KEYSTONE][KEYSTONE] and [CURVED] used togetherOnly for [CURVED]

Projection

Vertical

Horizontal

Vertical

Horizontal

 

 

 

 

lens Modelkeystone

keystone

keystone

keystone

Min. value of

Min. value of

Min. value of

Min. value of

No.correction

correction

correction

correction

R2/L2R3/L3

R2/L2

R3/L3

 

angle α (°)angle β (°)

angle α (°)

angle β (°)

 

 

 

 

ET‑D75LE1

±40

±15

±20

±15

1.0

2.3

0.6

1.3

ET‑D75LE2

±40

±15

±20

±15

0.8

1.6

0.5

0.9

ET‑D75LE3

±40

±15

±20

±15

0.6

1.1

0.3

0.6

ET‑D75LE4

±40

±15

±20

±15

0.4

0.7

0.2

0.4

ET‑D75LE5

±22

±15

±8

±8

2.0

4.9

1.2

2.9

ET‑D75LE6

±28

±15

±10

±10

1.6

3.9

0.9

2.3

ET‑D75LE8

±40

±15

±20

±15

0.2

0.4

0.2

0.3

ET‑D75LE10

±40

±15

±20

±15

1.1

2.6

0.6

1.5

ET‑D75LE20

±40

±15

±20

±15

0.9

1.7

0.5

1.0

ET‑D75LE30

±40

±15

±20

±15

0.6

1.2

0.4

0.7

ET‑D75LE40

±40

±15

±20

±15

0.4

0.7

0.2

0.4

ET‑D75LE50

±22

±15

±8

±8

2.0

4.9

1.2

2.9

ENGLISH - 33