JVC DLA-RS15, Instruction Manual

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21
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Installing the Projector and Screen
While installing, please place this unit and the screen perpendicular to each other. Failing to do so may
increase trapezoidal distortion. Please refer to
“
Keystone
”
.
(
P38
-
24
)
Set Angle
●
The angle range which can be set for this unit is ±10°.
●
Malfunctions may occur if the angle is not set within the above-mentioned range.
Shift
■
Left/Right position
* 0% up/down position (center)
■
Up/Down position
■
Shifting range of projected image
* 0% left/right position (center)
Lens shift correlation chart:
Left-Right Shift(%) 0% 5% 10% 15% 20% 25% 30% 34%
Up-Down Shift(%) 80% 74% 66% 57% 47% 34% 18% 0%
80%
34% 34%
80%
Lens center
Approximately 34% (maximum) of
the projected image
Approximately 34% (maximum) of
the projected image
Approximately 80% (maximum) of
the projected image
10°
10°
10°
10°
Approximately 80% (maximum) of
the projected image
●
Maximum Up-Down shift varies with the amount of Left-Right shift. Likewise,
maximum Left-Right shift varies with the amount of Up-Down shift.
●
The values on the chart are intended to act as a guide. Use them for reference
during installation.