The Quattro2 is the largest of our conferencing speakerphones. Its unique audio capabilities and small yet sophisticated design make it an ideal solution for both medium and large conference room settings.

As a successor to our popular Quattro line, the second generation “Quattro2” comes with many new and exciting features and upgrades.

The Quattro2 incorporates the latest in digital signal processing and technology including 4 microphones, 4 speakers, 5 echo cancelers, proprietary Beam Forming Array algorithms, Voice Activity Detectors, De-reverb, Steady State Noise Attenuators, and Dynamic Signal Compression, to name a few.

The hardware and software design of the Quattro2 provide it with an extended rage of audio pickup and broadcasting. This allows the Quattro2 speakerphone to cover larger spaces without the use of satellite microphones or speakers.

Although technologically advanced, the Quattro2 remains a simple and user friendly product. Maintaining our plug-and-play philosophy, the Quattro2 does not require expert knowledge in audio setup or any additional installations such as drivers.

Like all of our products, we put a lot of effort into the design of the Quattro2 to give it a sleek and compact look while maximizing its performance.

The Quattro2 also offers functional daisy chaining capabilities. This unique ability to daisy chain an unlimited number of units assures that no room or hall is too large for the Quattro2. Daisy chained units not only act as active microphones, but also speakers, delivering the full conferencing experience to all participants, regardless of the venue.

All Quattro2s come standard with a USB interface, connecting the devices with a computer. This connection allows the user to use the Quattro2 for recording and VoIP conferencing. The USB connection also provides the device with its only needed source of power. The most basic version of the Quattro2 is the MT-301, equipped only with this USB interface, though the Quattro2 product line offers a range of additional interfaces including telephone, digital phone, and even Bluetooth interfaces. Please refer to the list of Quattro2 products below for more information about the many products available in this line.
MT-305 Digital Telephone Interface Quattro2

The Quattro2-DTI (MT305) comes with a USB connections and a RJ type modular jack.

The USB is designed for Voice or Video over IP (VoIP) or can be used for playback of your computers media player on a PC or MAC computer.

The RJ connection allows you to connect to Digital, Analog, and Cellular phones. TheQuattro2-DTI is supplied with 4 cables:

  • USB to USB - to connect with your computer.
  • RJ male to RJ male – gray - for telephones using Avaya and Nortel type protocols.
  • RJ male to RJ male – black - for telephone using Cisco and most other telephone types.
  • Power supply - You can power the DTI from your computer via the USB connection or with the included power supply with international clips.

 

Bridging - The Quattro2-DTI will bridge the USB and RJ connections together for a three way call. An example would be if you were on a Software video call and you wanted to bring in a participant who might be at the airport and would like to contribute to the meeting. You would call him or her on the telephone that is connected to the Quttro2-DTI and it would bridge that person’s audio in to the video call. You could also make the call to a bridging service so multiple people would be connected to the video call.

Custom Sensitivity - A two – two position DIP switch next to the RJ jack allows you to adjust the send level to the telephone which varies from phone to phone, thus optimizing the DTI for use with all phones. >Setting it once during installation is usually all that is necessary.

Expandable – All Quattro2’s are expandable in an unlimited chain. The first unit in the chain would be the Quattro2 that has the connectivity you want. The 2nd, 3rd, 5th, 10th, etc. unit in the string would be a Quattro2 - Daisy Chain unit (MT304).

Speaker Out - The speaker out jack allows for use with external amplifier and speaker(s).
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