JVC DLA-X550R Instruction Manual - Page 17

Adjusting the Position, Adjusting the elevation angle of the projector

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Set up Adjusting the Position Adjusting the elevation angle of the projector The height and inclination of the unit (0 to 5 mm) can be adjusted by turning the feet. Lift the unit and adjust the four feet. Adjusting the position of the image By using the lens shift feature of this unit, you can shift the image upward/downward or to the left/right. Set it to your preferred position. Æ "Adjusting the Lens According to the Projection Position" (P. 23) ˙ Horizontal Position Vertical Position: 0% (Center) Up to about 34% of the Feet projected image Extend . Contract ˙ Vertical Position Horizontal Position: 0 % (Center) Up to about 80% of the projected image Vertical lens shift (%) ˙ Lens shift Range 90 80 70 60 50 40 30 20 10 Lens movement range 0 10 20 30 40 Horizontal lens shift (%) . 0 The maximum vertical shift varies with the amount of horizontal shift. Similarly, the maximum horizontal shift also changes with the amount of vertical shift. 0 The values on the graph are intended as a guide. Use them for reference during installation. 17

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Adjusting the Position
Adjusting the elevation angle of the projector
The height and inclination of the unit (0 to 5 mm) can be
adjusted by turning the feet.
Lift the unit and adjust the four feet.
.
Contract
Extend
Feet
Adjusting the position of the image
By using the lens shift feature of this unit, you can shift
the image upward/downward or to the left/right. Set it to
your preferred position.
Æ
“Adjusting the Lens According to the Projection
Position” (P. 23)
.
90
80
70
60
50
40
30
20
10
0
10
30
20
40
Lens movement range
Horizontal lens shift (%)
Vertical lens shift (%)
Lens shift Range
Up to about 80% of the
projected image
Horizontal Position: 0 % (Center)
Vertical Position
Up to about 34% of the
projected image
Vertical Position: 0% (Center)
Horizontal Position
■
■
■
0
The maximum vertical shift varies with the amount of
horizontal shift. Similarly, the maximum horizontal
shift also changes with the amount of vertical shift.
0
The values on the graph are intended as a guide. Use
them for reference during installation.
17
Set up