The Quattro3 (Q3) USB and Telephone 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 MT304-BLK model is designed to connect to The Spider conference phone to expand coverage. It connects to any computer and allows you the option to power daisy chain via standard CAT5 cable and be powered via PoE provided by the Spider.
The Quattro3 MT304-BLK is an ideal USB solution for:
Designed to connect to the Spider Conference Phone to expand coverage, 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
EACH UNIT INCLUDES:
USB cable
Daisy chain cable (Ethernet) 6 Feet in Length
Interchangeable wire slot cover
User manual
Warranty: 2 years
The Quattro3 USB and Power Daisy Chain (MT304-BLK) 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
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
