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Quattro3 USB and Smart Interface (MT303) – EOL

By October 22, 2016 No Comments

QUATTRO3 USB – MT303-EOL

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With Smart Interface

DESCRIPTION:
The Quattro3 (Q3) USB is a high-quality conference speakerphone that will turn any room into a professional conference room. It has an exceptionally large pickup and broadcasting range, yet is small in size and discrete in design. The Quattro3 utilizes multiple microphones, a uniquely designed speaker, and a powerful DSP to achieve commanding performance. The Quattro3 MT303 model connects to any computer as well as any analog audio device. It comes with a 2.5mm to 3.5mm cable adaptor that allows you to link to almost any smartphone or tablet device.

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Four microphone beamforming array, Full duplex communication, Echo cancelling, Noise suppression, De‐reverb, Automatic gain control, Daisy chainable, Single source daisy chain powering, Bridging between USB and “Smart” device, Internal battery, Interchangeable interface modules, Durable aluminum casing, LED lit control buttons

Wake Forest University Testimonial

EACH UNIT INCLUDES:

  • USB cable
  • International power supply adaptor
  • Daisy chain cable (Ethernet)
  • 2.5mm (male) to 3.5mm 4pin (male) cable
  • Interchangeable wire slot cover
  • User manual
  • Warranty: 2 years

The Quattro3 MT303 USB and Smart Interface connects via USB to your computer ‐ this connection is for any session using your computer, such as Voice Over IP applications (Vidyo, BlueJeans, FuzeBox, Skype, Microsoft Lync, etc.).

Analog cable to your “Smart” device – this connection is done via a 2.5mm connector and a provided 2.5mm (male) to 3.5mm 4pin (male) cable or any standard analog cable you have with a 2.5mm connector.

  • Connections
  • UBS interface (mini B connector)
  • 3.5mm external loudspeaker and microphone jack
  • Volume Up / Volume Down buttons
  • Daisy chain expandability of up to 15 units
  • Power consumption: 5V 500mA peak through USB and wall mount
  • AC/DC converted.
  • Audio
  • Frequency response 50Hz – 16 KHz
  • Low latency (10ms)
  • Broadcast level (peak): 92dB SPL @1m (5 watts RMS)
  • Noise cancellation > 10dB (without pumping noise)
  • 100% full duplex – no attenuation (in either direction) during full duplex
  • High-end performance confirms to ITU-T G.167
  • Acoustic echo cancellation > 40dB with conversion speed of 40dB/sec
  • Residual echo is suppressed to the environment noise level, preventing artificial ducking of signal
  • 4 high-quality directional microphones
  • Direction-finding algorithm (determines the presence and direction of a speaker)
  • Beamforming algorithm (forms and directs audio beams towards a defined direction)
  • Automatic voice-level adjustment (AGC)
  • Dimension: 7” diameter, 1-7/8” height
  • Weight: 1.75 lbs
  • Metal case and metal grill mesh for high RFI immunity and product durability
  • Software
  • Plug-and-play – No installation or drivers
  • Audio setup utility is available for Windows
  • The setup utility helps monitor the audio input and output level but is not required
  • Recording utility is available for Windows
  • Recording utility allows you to record conversations to your computer via the device
  • Operating systems: Windows 98 and up / Linux / MacOS
  • Battery
  • 7 hours of battery talk time with secondary interface

Quatrro3 MT303 User Manual

Quattro3 MT303 French User Manual

Quattro3 MT303 Data Sheet

Warranty