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Light Efficiency
Stereo
With stereo projection, light output is at least
halved in the process of creating a separate left and
right eye picture. Projectors employing different
technologies but with the same ANSI lumen specs can
give quite different stereo lumen results. The stereo
lumen is the only practical value for accurately
measuring brightness in Virtual Reality applications.
The motorized polarizing filter can be
CRT
Fast Green Phosphor
CRT projectors offer a high dynamic range,
displaying detail from bright highlight areas to dark
shadow areas. Color matching and color uniformity is
excellent.
For active stereo applications, where double refresh
rates are required, the persistence and decay time of
the phosphor on the green cathode ray tube (CRT)
must be shortened.
Barco offers active stereo CRT projectors with fast-
phosphor green tubes at sizes of 7", 8", 9", and even
12".
more product info on www.vr.barco.com
Lumens
B
R
909
ARCO
EALITY
disengaged by remote control for
full brightness in non-
stereo mode.
An impressive 205 MHz A/D conversion
bandwidth ensures compatibility with high resolution
and high refresh rate sources for active stereo.
DLP
™
B
G
ARCO
ALAXY
Barco's multi-channel-capable stereo-optimized
G
, equipped with DMD™ (Digital Micromirror
ALAXY
Device™) optimized polarizers, displays active stereo at
SXGA resolution up to 110Hz.
Barco's SyncLock technology ensures synchronization
between the Image Generator, the B
and the active stereo shutter glasses.
For passive stereo, Barco offers a range of DLP™
projectors with light output from 5,000 to 18,000 ANSI
lumens.
LCD
Internally Stereo Optimized
By internally polarizing Barco LCD projectors, external
polarizing filters are not needed, thus avoiding the
excessive light loss caused by external polarization. In
this way Barco LCD stereo-optimized projectors are able
to maintain about 70% of the original light output.
Barco's Transport Delay Reduction technology
essentially eliminates the delay between the input
signal and the projected image for optimal real-time
interaction with projected images.
B
R
ARCO
This LCD projector, which is specially
designed for applications in Simulation and
Virtual Reality, offers built-in Warp6
non-linear image mapping technology.
Warp6
TM
electronically with virtually no frame delay,
for use with curved-screen and dome
applications.
The B
ARCO
shown here are equipped with Barco's
external blending plates, for seamless soft-
edge matching across multi-channel displays.
B
G
DLP™
ARCO
ALAXY
G
ARCO
ALAXY
SIM 6
EALITY
TM
enables high-order pre-distortions
R
SIM 6 projectors
EALITY
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