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The Voice
Tracker ™ is a professional grade array microphone,
which has been certified by for use with Dragon NaturallySpeaking.
The Voice Tracker™ forms a listening beam (like
a searchlight), which locates and electronically steers
toward the talker. This spatial filtering reduces
background noise, creating a very high signal-to-noise
ratio, which results in low recognition errors, long
range and fast response. It's 180 degree scanning
range makes the Voice Tracker™ ideal for teleconferencing
applications. $299.00
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| Key Benefits |
FREEDOM OF MOVEMENT
For speech recognition applications, it is no longer necessary
to sit rigidly in front of the microphone. The user is free
to lean backwards, sideways, or even move around.
For teleconferencing applications, several talkers can take
part since the Voice Tracker™ rapidly steers to the
individual participants.
HEADSET-LIKE PERFORMANCE
The Voice Tracker™ improves signal-to-noise ratios
in two ways. First, its digital signal processor creates
a listening beam (like a searchlight) that focuses on the
talker and spatially filters noise from other directions.
Second, its proprietary noise reduction algorithms filter
out background noise and reverberations that are present
in the acoustic environment.
WORKS AT LONG RANGE
The Voice Tracker™ contains the largest number of
array elements available today, which, when combined with
its two stage noise reduction algorithms, give it the longest
effective range of any array microphone.
EASY TO USE
The patented steering technology employs digital electronics
and proprietary embedded algorithms. There are no moving
parts, so the Voice Tracker™ is rugged, reliable,
and easy to use. Simply plug it into your computer's sound
card and a wall outlet. No software needs to be loaded,
and there is no drain on your computer's processing capacity.
SUPPRESSES INTERFERING SOUNDS
The Voice Tracker™ is also the only microphone to
employ Location Dependent Squelch (LDS™, Patent Pending)
which de-sensitizes the microphone to sounds coming from
pre-selected directions. Consequently, the array can reduce
unwanted sounds coming from directions outside its field
of view.
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