Lens Shifting Range - NEC NP-PH1400U User Manual

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
Ceiling/front projector
* 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 221), 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.
Width of projected image
0.55V*
1V
0.4V
0.2H
0.2H
0.4V
1V
0.55V*
Width of projected image
222
Height of projected image
1H
0.2H
0.2H
1H
Height of projected image
9. Appendix