Voice Tracker™ II Array Microphone

 

 

 

Voice Tracker™ II Array Microphone

The Voice Tracker™ II Array Microphone’s internal AEC algorithm provides performance that rivals or exceeds that of AEC boxes costing several thousand dollars. Connect the Voice Tracker™ II Array Microphone to your PC based VoIP software and eliminate the need to use headphones; all the near end talkers will be heard, even if they talk softly or are far away from the mic, and the far end talker will hear no echo. The Voice Tracker™ II is significantly smaller than the Voice Tracker™ I. The Voice Tracker™ II’s primary audio output is USB and it is powered by its USB connection, eliminating the need to be connected to wall power.

 

 

Specifications

Range	30+ feet for meeting recording (depends on acoustic characteristics of the room.)
AEC Performance	G.167 Compliant 80 db of echo cancellation in single talk 40 db of echo cancellation in double talk 160 ms of echo tail length 14 dB of background noise reduction Convergence time of less than 100ms Sample rate: 48KHz
Primary audio output:	USB
Secondary audio output:	Mic level or Line level (switch controlled) 3.5mm mono jack 6ft male/male audio cable (optional) 500 ohm output impedance
Talker location signal accuracy	5 degrees
Frequency Response	100Hz to 11,250 Hz
Physical Dimensions	Length: 11.5″ Height: 1.5″ Weight: 0.75lbs
Power Equipment: (wall-powered converter included)	Powered by USB (wall-powered converter optional) 5V DC 400 ma

 

Features

• Automatic electronic steering of “listening beam” to talker location
• Two stage noise reduction (spatial filtering and noise reduction processing)
• Built in High Quality Acoustic Echo Cancellation.
• 6 element, 10 inch long mic array for long range
• Mute Mode
• 5 element “in range” light to indicate location of chosen talker and sufficiency of signal
• Talker location signal thru DB 9 jack (cable optional)

 

 

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