Yamaha DPX-1000 Mode D'emploi page 10

I Screen and projection distance
The ideal position for mounting the main unit (Projection distance [a]) depends on the size of the screen to be used (the length of a diagonal
line across the screen). It is possible to adjust the projection distance within a preset range from Wide to Tele using the zoom function.
Additionally, it is possible to adjust the V. POS (Vertical positioning) of the image to better suit the screen. Use the information illustrated in
the figure below to determine the best position for installation.
<When using a 16:9 screen>
Screen size
Wide (m) — Tele (m)
60 1.8 — 2.88
70 2.1 — 3.36
80 2.4 — 3.84
90 2.7 — 4.32
100 3.0 — 4.8
110 3.3 — 5.28
120 3.6 — 5.76
150 4.5 — 7.2
200 6.0 — 9.6
For a 16:9 screen
1.8 – 2.88 m
(5'11" – 9'5")
*These are theoretical numerical values.
Please be aware that there may be some discrepancy in comparison to actual values.
Projection distance [a]
(feet, inches)
5'11" — 9'5"
6'10" — 11'
7'10" — 12'7"
8'10" — 14'2"
9'10" — 15'9"
10'10" — 17'4"
11'10" — 18'11"
14'9" — 23'7"
19'8" — 31'6"
Projection distance [a]
6.0 – 9.6 m
(19'8" – 31'6")
4.5 – 7.2 m
(14'9" – 23'7")
3.0 – 4.8 m
(9'10" – 15'9")
2.4 – 3.84 m
(7'10" – 12'7")
60'' 80''
<When using a 4:3 screen>
Since the DPX-1000 is equipped with a 16:9 element, the ideal
installation position for viewing images with a 4:3 screen depends
on the size of the desired image projection.
1 When a standard 16:9 image completely fills the width of the
screen (leaving black line at the top and bottom of the screen)
2 When the standard 4:3 image completely fills the screen
Screen size
60
80
100
120
200
3 Projecting both 16:9 and 4:3 images
It is possible to use the zoom function to make use of the
screen efficiently for both 1 and 2 above. The projection
distance in this case will be between Wide in 2 and Tele in 1.
Adjust the size of the projected image using the zoom so that
all images fill the screen completely. However, please be aware
that adjustments to V. POS can cause the position of the image
to slip.
Lens center line
100'' 150''
Projection distance
1
Wide — Tele Wide — Tele
(m), (feet, inches) (m), (feet, inches)
1.65 m — 2.64 m 2.2 m — 3.52 m
5'5" — 8'8" 7'3" — 11'7"
2.2 m — 3.52 m 2.9 m — 4.64 m
7'2" — 11'7" 9'6" — 15'3"
2.75 m — 4.4 m 3.65 m — 5.84 m
9' — 14'5" 12' — 19'2"
3.3 m — 5.28 m 4.4 m — 7.04 m
10'10" — 17'4" 14'5" — 23'1"
5.5 m — 8.8 m 7.3 m — 11.68 m
18' — 28'10" 23'11" — 38'4"
3
Screen size
200''
Installation
2
7
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