- 4 – Phoenix Audio Technologies www.phnxaudio.com
2. Key Elements
The Quattro utilizes:
- Four microphones
- Four loudspeakers
- A powerful Digital Signal Processor that
performs the Quattro’s sophisticated audio
processing. This processing includes:
o Detecting a person speaking
o Finding the direction of the person
speaking relative to the Quattro
o Aiming a directional audio beam towards the person speaking (note: the Quattro
can manage multiple people speaking simultaneously)
o Eliminate the surrounding noise
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