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9. Appendix
Lens shifting range
This projector is equipped with a lens shift function for adjusting the position of the projected image by using the LENS
SHIFT
▼▲◀▶
buttons. The lens can be shifted within the range shown below.
Description of symbols: V indicates vertical (height of the projected image), H indicates horizontal (width of the
projected image).
NOTE: The lens shift function cannot be used when the NP25FL lens is used.
Desk/front projection
1V
1H
0.2H
0.2H
0.55V*
0.4V
Height of projected image
Width of projected image
Ceiling/front projector
1V
1H
0.2H
0.2H
0.55V*
0.4V
Height of projected image
Width of projected image
* The maximum adjustable range for lens shift (V) is 0.5V when the NP32ZL lens is used.
Ex.: When projecting on a 150" screen
According to the tables of screen sizes and dimensions for 16:10 (
→
page
22
1
), H = 323.1 cm, V = 201.9 cm.
Adjustment range in the vertical direction: The projected image can be moved upwards 0.55 × 201.9 cm
≈
111 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 0.2 × 323.1 cm
≈
64.6 cm,
to the right 0.2 × 323.1 cm
≈
64.6 cm.
* Figures differ by several % because the calculation is approximate.