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    Quattro3 USB and Power Daisy Chain MT304


     

    • Overview
    • Features
    • Connects To
    • Specifications
    • Resources

    The Quattro3 (Q3) is a high-quality conference speakerphone that will turn any room into a professionally sounding 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 MT304 model connects to any computer and allows you the option to power daisy chain Quattro3 units via one power source without the need of another interface.

    The Quattro3 MT304 is an ideal USB solution for:

    • Large locations that require a daisy chain link but have only one power source
    • Quattro3 ceiling mount installations
    • Small offices or home offices
    • Small to very large conference rooms
    • Classrooms and training rooms

    The Q3 is compatible with PC (Windows and Linux) and Macintosh (MAC OS).

     

    FEATURES:

    • Four microphone beamforming array
    • Full duplex communication
    • Echo cancelling
    • Noise suppression
    • De‐reverb
    • Automatic gain control
    • Daisy chainable
    • Single source daisy chain powering
    • Interchangeable interface modules
    • Durable aluminum casing
    • LED lit control buttons

    COMES WITH:

    • USB cable
    • Daisy chain cable (Ethernet) 6 Feet in Length 
    • Interchangeable wire slot cover
    • User manual

    The Quattro3 model MT301 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.).

    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)

    Dimensions

    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

    Accessories

    USB cable

    Daisy chain cable (Ethernet) 6 Feet in Length 

    Warranty

    Two years