JVC DLA-X3, Instructions Manual

Page: 23 / 79

23
Preparation
ENGLISH
About installation (Continued)
Determine the distance from the lens to the screen to achieve your desired screen size.
This unit uses a 2.0x power zoom lens for projection.
Screen Size and Projection Distance
■
Relationship Between Projection Screen Size and Projection Distance
Projection Screen Size
(Height, Width)
Aspect Ratio 16:9
A p p r o x i m a t e P r o j e c t i o n
Distance
W(Wide) to T(Tele)
140"
(Approx.1.7, 3.1m)
Approx.4.23 m to
Approx.8.60m
150"
(Approx.1.9, 3.3m)
Approx.4.53m to
Approx.9.22m
160"
(Approx.2.0, 3.5m)
Approx.4.84m to
Approx.9.84m
170"
(Approx.2.1, 3.8m)
Approx.5.14m to
Approx.10.45m
180"
(Approx.2.2, 4.0m)
Approx.5.45m to
Approx.11.07m
190"
(Approx.2.4, 4.2m)
Approx.5.75m to
Approx.11.68m
200"
(Approx.2.5, 4.4m)
Approx.6.06m to
Approx.12.30m
Projection Screen
Size
(Height, Width)
Aspect Ratio 16:9
A p p r o x i m a t e P r o j e c t i o n
Distance
W(Wide) to T(Tele)
60"
(Approx. 0.7, 1.3m)
Approx.1.78m to
Approx.3.66m
70"
(Approx.0.9, 1.5m)
Approx.2.09m to Approx.4.28m
80"
(Approx.1.0, 1.8m)
Approx.2.40m to Approx.4.89m
90"
(Approx.1.1, 2.0m)
Approx.2.70m to Approx.5.51m
100"
(Approx.1.2, 2.2m)
Approx.3.01m to Approx.6.13m
110"
(Approx.1.4, 2.4m)
Approx.3.31m to Approx.6.75m
120"
(Approx.1.5, 2.7m)
Approx.3.62m to Approx.7.36m
130"
(Approx.1.6, 2.9m)
Approx.3.92m to Approx.7.98m
Effective Range of Remote Control Unit
■
When directing the remote control toward this
unit.
●
When aiming the remote control towards the
remote sensor on this unit, ensure that the
distance to the sensor in front or at the rear of
this unit is within 7 m.
●
If the remote control fails to work properly, move
closer to this unit.
■
When reflecting off a screen
●
Ensure that the total of distance A between this
unit and screen and distance B between remote
control and screen is within 7 m.
●
As the efficiency of signals reflected from the
remote control unit differ with the type of screen
used, operable distance may decrease.
30°
30°
20°
20°
30°
30°
20°
20°
A
B
This unit
This unit
Remote control
Screen
Remote control