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Optional Lenses
Three optional lenses are available, giving you the
ability to customize the VPL-PX31/PX21 to perfectly
suit your projection environment.
Lamp Power Selection
The lamp power of the VPL-PX31/PX21 is selectable via
the on-screen Lamp Mode menu. When set to LOW,
lamp life is approximately doubled and fan noise is
further reduced. Yet the VPL-PX31 still produces an
impressive 2100 ANSI lumens. When set to LOW, the
VPL-PX21 produces 1350 ANSI lumens.
Digital Keystone
Keystone distortion, caused when the projection angle is
not properly calibrated, can be easily corrected within
the wide adjustment range of +/- 20 degrees via the
on-screen menu.
Signal Support
For added versatility, the VPL-PX31/PX21 accepts a wide
range of input signals: Composite Video, S Video,
Y/R-Y/B-Y, YP
BPR, and RGB, with a horizontal frequency
of 15 to 91 kHz and a vertical frequency of 43 to 85 Hz.
Anticipating the move from analog to digital, a Digital
RGB input has also been added. Finally, to meet the
demands of DTV, a vari-
ety of digital signals
(480/60P, 575/50P,
1080/50I, 720/60P,
720/50P) are also fully
supported.
On-Screen Display
The on-screen display
menu is available in
seven languages.
VPLL-FM21
❚
Fixed short focus lens
❚
Throw ratio*: 0.9:1
VPLL-ZM31
❚
1.1 times zoom short focus lens
❚
Throw ratio: 1.55-1.62:1
VPLL-ZM101
❚
1.5 times zoom long focus lens
❚
Throw ratio: 3.35-4.9:1
*Throw ratio is the distance between the center of the projector
lens and the screen, divided by the screen width.
Flexibility
The VPL-PX31/PX21 is designed for use in a variety of environments.
Even with its portable design, it functions equally well when installed for ceiling, floor, or rear projection use.