NEC NP-PA550W, Руководство пользователя

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206
9. Appendix
Ceiling/front projector
1V
1H
0.3H
0.1H 0.1H
0.3H
0.6V
0.1V
PA500U
Desk/front projection
1V
1H
0.3H*
1
0.1H
0.3H*
1
0.5V
0.1V 0.1H
Ceiling/front projector
1V
1H 0.3H*
1
0.3H*
1
0.1H
0.5V
0.1V
0.1H
NOTE*
1
: Horizontal lens shift range is 0.15H at 150" projected image with the lens NP13ZL
Ex.: When projecting on a 150" screen
This section is illustrated in the example for PA600X/PA500X
• The following description can apply to the PA550W and PA500U (16:10). To calculate, use screen sizes and the
maximum value for the lens shift for PA550W and PA500U.
According to the tables of screen sizes and dimensions (
→
page 204 ), H = 323.1 cm, V = 201.9 cm.
Adjustment range in the vertical direction: The projected image can be moved upwards 0.6 × 201.9 cm = 121 cm,
downwards 0.1 × 201.9 cm = 20 cm (when the lens is at the center position). For a ceiling/front installation, the above
figures are inverted.
Adjustment range in the horizontal direction: The projected image can be moved to the left 0.3 × 323.1 cm = 97 cm,
to the right 0.3 × 323.1 cm = 97 cm.
* Figures differ by several % because the calculation is approximate.
Height of projected
image
Width of projected image
Height of projected
image
Width of projected image
Height of projected
image
Width of projected image