Screen Size And Projection Distance - JVC DLA-RS1 Instructions Manual

DLA-RS1_EN.book Page 19 Wednesday, January 24, 2007 9:23 AM
B
Adjust such that the projected image is in the center of the screen
It may be necessary to set APixel AdjustB in the setting menu after adjusting the image position. (pP26 - J)

Screen Size and Projection Distance

Determine the distance from the lens to the screen to achieve your desired screen size.
This unit uses a 2.0x manual zoom lens for projection.
Relationship Between Projection Screen Size and Projection Distance
Projection Screen
(Diagonal Length)
Aspect Ratio 16:9
(Approx. 152.4 cm)
(Approx. 177.8 cm)
(Approx. 203.2 cm)
(Approx. 228.6 cm)
(Approx. 254.0 cm)
(Approx. 279.4 cm)
(Approx. 304.8 cm)
(Approx. 330.2 cm)
The projection distances in the table are provided only as a guide. Use them as a reference during installation.
To adjust the installation, use a projected image of aspect ratio 16:9.
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Size Approximate Projection Distance
W (Wide) f T (Tele)
60" Approx.
f
1.78 m
70" Approx.
f
2.09 m
80" Approx.
f
2.40 m
90" Approx.
f
2.71 m
100" Approx.
f
3.01 m
110" Approx.
f
3.32 m
120" Approx.
f
3.63 m
130" Approx.
f
3.93 m
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Moves the image to the
left or right
Projection Screen
Size
(Diagonal Length)
Aspect Ratio 16:9
Approx. 140"
3.63 m (Approx. 355.6 cm)
Approx. 150"
4.24 m (Approx. 381.0 cm)
Approx. 160"
4.86 m (Approx. 406.4 cm)
Approx. 170"
5.47 m (Approx. 431.8 cm)
Approx. 180"
6.08 m (Approx. 457.2 cm)
Approx. 190"
6.70 m (Approx. 482.6 cm)
Approx. 200"
7.31 m (Approx. 508.0 cm)
Approx.
7.93 m
ENGLISH
Moves the image up or
down
Approximate Projection Distance
W (Wide) f T (Tele)
Approx. Approx.
f
4.24 m 8.54 m
Approx. Approx.
f
4.55 m 9.16 m
Approx. Approx.
f
4.86 m 9.77 m
Approx. Approx.
f
5.16 m 10.38 m
Approx. Approx.
f
5.47 m 11.00 m
Approx. Approx.
f
5.78 m 11.61 m
Approx. Approx.
f
6.08 m 12.23 m
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