NEC NP-P547UL User Manual English - Page 146

Appendix, 9-1. Setting Up the Screen and the Projector

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9. Appendix 9-1. Setting Up the Screen and the Projector Use this to get a general idea of what the screen size will be when set in a certain position, what size screen you will need, and what distance you will need to project images of the desired size. The projection distance range at which focusing is possible is 0.78 m to 12.89 m. Install within this range. Screen size (inch) When zoom lever turned to wide 300 When zoom lever turned to 240 telescopic 200 180 150 120 100 80 60 40 30 0 1 2 3 4 5 6 7 8 9 10 11 12 13 (m) [Projection distance] When zoom lever With tilt feet tilted 4° when set to wide (m) turned to wide When zoom lever turned to telescopic 5 4 3 Screen center line 2 (telescopic) 1 Screen height from the center of the projector lens 0 1 2 3 4 5 6 7 8 9 10 11 12 13 (m) Projector lens center Screen center line (wide) * The figures indicated for "height of screen from projector lens center" on the projection distance table are for a lens shift of 60% V. Reading the Table From the upper table on this page, to project wide images on a 150 screen, install at about 4.0 m from the front. Also, from the lower table we can see that about 2.2 m are required from the projector's lens center to the upper edge of the screen. Use this to see whether or not enough height can be provided from the projector to the ceiling and for installing the screen. The diagram shows the projection distance when the projector is installed horizontally. The projected image can be moved up and down, left and right using the lens shift function. (→ page 23) 125

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125
9-1. Setting Up the Screen and the Projector
Use this to get a general idea of what the screen size will be when set in a certain position, what
size screen you will need, and what distance you will need to project images of the desired size.
The projection distance range at which focusing is possible is 0.78 m to 12.89 m. Install within this
range.
0
1
2
3
5
6
7
8
9
10
11
12
13
12
13
0
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
40
30
60
80
100
120
150
180
200
240
300
4
Screen size
Screen height from the center of the projector lens
[Projection distance]
When zoom lever turned to wide
With tilt feet tilted 4° when set to wide
When zoom lever turned to telescopic
When zoom
lever turned to
telescopic
Screen center line
(telescopic)
When zoom lever
turned to wide
Projector lens center
Screen center line (wide)
(m)
(m)
(inch)
(m)
*
The figures indicated for “height of screen from projector lens center” on the projection distance table are
for a lens shift of 60% V.
Reading the Table
From the upper table on this page, to project wide images on a 150 screen, install at about 4.0 m
from the front.
Also, from the lower table we can see that about 2.2 m are required from the projector’s lens center
to the upper edge of the screen. Use this to see whether or not enough height can be provided
from the projector to the ceiling and for installing the screen. The diagram shows the projection
distance when the projector is installed horizontally. The projected image can be moved up and
down, left and right using the lens shift function. (
→
page
23
)
9. Appendix