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Panasonic DLP Based Projector PT-DZ8700U PT-DS8500U PT-DW8300U Operating Instructions

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Page 21

ENGLISH - 21
Getting Started
Setting up
Projection method
You can use the projector with any of the following 4 projection methods.\
 To set the desired method in the 
projector.
 
JMounting on the ceiling and  
projecting from front 
JSetting on a desk/floor and 
 
projecting from rear
(Using translucent screen)
Menu ÛMethod
INSTALLATION FRONT/CEILING
COOLING  
CONDITION CEILING SETTINGMenu ÛMethod
INSTALLATION REAR/FLOOR
COOLING  
CONDITION FLOOR SETTING
 
JMounting on the ceiling and  
projecting from...

Page 22

Setting up
22 - ENGLISH
Getting Started
Screen size and throw distance
When planning the projector and screen geometry, refer to the figures below and the information on the following 
pages for reference. After the projector is roughly positioned, picture size and vertical pic\
ture positioning can be 
finely adjusted with the powered zoom lens and lens shifting mechanism.
L (LW/LT) ÛProjection distance (m)
SH Height of the projection area (m)
SW Width of the projection area (m)
H Vertical distance...

Page 23

Setting up
ENGLISH - 23
Getting Started
 
JProjected range using geometric adjustment  
(PT-DZ8700U/PT-DS8500U only)
VERTICAL KEYSTONE (Side View)
HORIZONTAL KEYSTONE (Top View)
VERTICAL ARC (Side View)HORIZONTAL ARC (Top View)
LensKeystone correction only When using arc and keystone correction together Arc correction onlyVertical 
Keystone 
Correction  Angle α (°) Horizontal 
Keystone 
Correction  Angle β (°) Vertical 
Keystone 
Correction  Angle α (°) Horizontal 
Keystone 
Correction  Angle β (°)R2/L2...

Page 24

Setting up
24 - ENGLISH
Getting Started
 
JProjection distance by projection lens (for PT-DZ8700U)
For the screen aspect ratio of 16 : 10 (Unit : m) 
Q
Lens type
Zoom lens
Model number of   projection lens ET-D75LE1 ET-D75LE2 ET-D75LE3 ET-D75LE4 ET-D75LE8
Throw ratio 
Û1.4–1.8 : 1 1.8–2.8 : 1 2.8–4.6 : 1 4.6–7.4 : 1 7.3–13.8 : 1
Screen dimensions Projection distance (L)
Screen  size (") Effective 
height (SH) Effective 
width (SW) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max....

Page 25

Setting up
ENGLISH - 25
Getting Started
For the screen aspect ratio of 16 : 9 (Unit : m) 
Q
Lens type
Zoom lens
Model number of   projection lens ET-D75LE1 ET-D75LE2 ET-D75LE3 ET-D75LE4 ET-D75LE8
Throw ratio 
Û1.4–1.8 : 1 1.8–2.8 : 1 2.8–4.6 : 1 4.6–7.4 : 1 7.3–13.8 : 1
Screen dimensions Projection distance (L)
Screen  size (") Effective 
height (SH) Effective 
width (SW) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT)
70 0.872...

Page 26

Setting up
26 - ENGLISH
Getting Started
For the screen aspect ratio of 4 : 3 (Unit : m) 
Q
Lens type
Zoom lens
Model number of   projection lens ET-D75LE1 ET-D75LE2 ET-D75LE3 ET-D75LE4 ET-D75LE8
Throw ratio 
Û1.6–2.2 : 1 2.2–3.3 : 1 3.3–5.6 : 1 5.6–8.9 : 1 8.8–16.5 : 1
Screen dimensions Projection distance (L)
Screen  size (") Effective 
height (SH) Effective 
width (SW) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT)
70 1.067...

Page 27

Setting up
ENGLISH - 27
Getting Started
 
JProjection distance by projection lens (for PT-DS8500U)
For the screen aspect ratio of 4 : 3 (Unit : m) 
Q
Lens type
Zoom lens
Model number of   projection lens ET-D75LE1 ET-D75LE2 ET-D75LE3 ET-D75LE4 ET-D75LE8
Throw ratio 
Û1.5–2.0 : 1 2.0–3.0 : 1 3.0–5.0 : 1 5.0–8.0 : 1 7.9–15.0 : 1
Screen dimensions Projection distance (L)
Screen  size (") Effective 
height (SH) Effective 
width (SW) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT)...

Page 28

Setting up
28 - ENGLISH
Getting Started
For the screen aspect ratio of 16 : 9 (Unit : m) 
Q
Lens type
Zoom lens
Model number of   projection lens ET-D75LE1 ET-D75LE2 ET-D75LE3 ET-D75LE4 ET-D75LE8
Throw ratio 
Û1.5–2.0 : 1 2.0–3.0 : 1 3.0–5.0 : 1 5.0–8.0 : 1 8.0–15.0 : 1
Screen dimensions Projection distance (L)
Screen  size (") Effective 
height (SH) Effective 
width (SW) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT)
70 0.872...

Page 29

Setting up
ENGLISH - 29
Getting Started
 
JProjection distance by projection lens (for PT-DW8300U)
For the screen aspect ratio of 16 : 9 (Unit : m) 
Q
Lens type
Zoom lens
Model number of   projection lens ET-D75LE1 ET-D75LE2 ET-D75LE3 ET-D75LE4 ET-D75LE8
Throw ratio 
Û1.5–2.0 : 1 2.1–3.1 : 1 3.1–5.2 : 1 5.2–8.2 : 1 8.2–15.4 : 1
Screen dimensions Projection distance (L)
Screen  size (") Effective 
height (SH) Effective 
width (SW) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT)...

Page 30

Setting up
30 - ENGLISH
Getting Started
For the screen aspect ratio of 4 : 3 (Unit : m) 
Q
Lens type
Zoom lens
Model number of   projection lens ET-D75LE1 ET-D75LE2 ET-D75LE3 ET-D75LE4 ET-D75LE8
Throw ratio 
Û2.0–2.7 : 1 2.7–4.1 : 1 4.1–6.9 : 1 6.9–11.0 : 1 10.9–20.6 : 1
Screen dimensions Projection distance (L)
Screen  size (") Effective 
height (SH) Effective 
width (SW) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT) Min.  
(LW) Max.  
(LT)
70 1.067...
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