NEC NP4001 - Manual (Page 68)

4. Convenient Features
56
A
DJUSTMENT
H
ORIZONTAL
V
ERTICAL
Keystone Max. +/– 35° approx. Max. +/– 40° approx.
The following are conditions under which the maximum angle is achieved:
ƒ When the NP08ZL lens is used
When the lens shift position is set to the following.
ƒ Horizontal: the lens center
ƒ Vertical: the bottom of the projected image is aligned with the lens center line in
height.
If you adjust the lens shift:
ƒ Image is projected in Wide mode
ƒ Resolution is XGA (NP4000) / WXGA (NP4001)
Note:
Higher resolution than XGA (NP4000) / WXGA (NP4001) narrows the ad-
justable range.
ƒ Aspect Ratio ........... 4:3 (NP4000) / 15:9 (NP4001)
ƒ Horizontal and Vertical are adjusted separately.
A combination of both adjustments narrows the adjustable range.