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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 (→ page 23). The lens can be shifted within the range shown below.
NOTE:
• Please do not use the lens shift function when projecting portrait images. Please use it with the lens in the center when one
among the lens units, NP16FL-4K, NP17ZL-4K, NP18ZL-4K, NP19ZL-4K, NP20ZL-4K, NP21ZL-4K or NP31ZL-4K is fixed on. For
using the lens unit NP39ML-4K, select [TYPE] for [LENS POSITION] in [INSTALLATION(2)] in [SETUP] on the onsceen menu for
moving the lens at the appropriate position.
Legend: V "Vertical" refers to the screen height and H "Horizontal" refers to the screen width. The lens shift range is
expressed as a ratio of height and width, respectively.
* The lens shift range is the same for ceiling installation.
(Example) When using to project on a 150" screen
According to the "Table of screen sizes and dimensions" (→ page 145), H = 130.7"/331.9 cm, V = 73.6"/187.0 cm.
Adjustment range in the vertical direction: the projected image can be moved upwards 0.5 × 73.6"/187.0 cm ≈ 36.8"/93.5
cm, downwards approximately 0.3 × 73.6"/187.0 cm ≈ 22.1"/56.1 cm (when the lens is at the center position).
Adjustment range in the horizontal direction: the projected image can be moved to the left 0.1 × 130.7"/331.9 cm ≈
13.1"/33.2 cm, to the right approximately 0.2 × 130.7"/331.9 cm ≈ 26.1"/66.4 cm.
* Figures differ by several % because the calculation is approximate.
10%H
50%V
100%V
30%V
100%H
10%H
146
20%H
Width of projected image
Height of projected image
20%H
8. Appendix
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