Phoenix Audio MT454-DTI Octopus USB Base Unit with Digital Telephone Interface

Phoenix Audio MT454-DTI Octopus USB Base Unit with Digital Telephone Interface

Phoenix Audio MT454-DTI Octopus USB Base Unit with Digital Telephone Interface

B&H # PHMT454DTI MFR # MT454-DTI
Phoenix Audio MT454-DTI Octopus USB Base Unit with Digital Telephone Interface Back View

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Important Notice: This item is non-cancelable and non-returnable
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Expected availability: 7-10 business days 
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Product Highlights

  • For Computer and Digital Phone Systems
  • Full Duplex Communication
  • Echo Cancellation
  • Noise Suppression
  • De-Reverb Filtering
  • Automatic Gain Control
  • 3V and 24V Phantom Power Supply
  • 3-Way Communication
  • Beamforming Microphone Array Technology
  • Includes USB Cable & Accessories
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  • 1Description
The MT454-DTI Octopus from Phoenix Audio is an audio conferencing mixer with a USB and digital telephone interface and has four XLR microphone inputs. It can be used as a telephone solution in applications for conference rooms, classrooms, training rooms, courtrooms, depositions, and more.

The mic inputs featured on the MT454-DTI Octopus can be designated as a unique auxiliary or sound reinforcement channel; in addition, it can also provide unlimited daisy chain capabilities for multiple connectivity options. Mounted microphones and speakers, placed anywhere in the room (ceiling, walls, and table tops) can provide a professional sound with a sleek look.

The Octopus comes standard with USB and RCA connectors for VoIP and Video Codec connectivity. The Octopus MT454-DTI connects you to any computer as well as to any digital phone. Each unit includes a USB cable, an international power supply adapter, two rack-mount ears, a male Phoenix speaker output connector, and a RJ11 telephone cable.

USB to Your Computer
This digital output connection is for any session using your computer such as Voice Over IP applications (Skype, Vidyo, etc)
Analog Outputs
RCA, XLR, and Phoenix speaker output connectors
Telephone
This connection is done via a RJ11 cable and connects directly to your telephone's headset jack
Beamforming Technology
The Octopus will assess the signals picked up by all the microphones, and decide, instantaneously, which one(s) will take part in the mixing and with what level of emphasis
Bridging
Bridging allows for 3-way communication between multiple connection sources, such as telephone, VoIP and Video Codec
In the Box
Phoenix Audio MT454-DTI Octopus USB Base Unit with Digital Telephone Interface
  • USB Cable
  • International Power Supply Adapter
  • 2 x Rack Mount Ears
  • Male Phoenix Speaker Output Connector
  • RJ11 Telephone Cable
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description
    Inputs
    Designation Mic (mixer inputs), auxiliary, sound reinforcement
    Number of Inputs 4x
    Phantom Power User Selectable: 3 V, 24 V, or none (for line inputs)
    Connectors XLR
    Input Impedance Phantom 3 V: 2 kOhms
    Phantom 24 V: 590 Ohms
    No Phantom: 2 kOhms
    Maximum Input Level 1.8 V/gain
    Gain User Selectable: 0 to 42 dB in 6 dB steps
    Frequency Response 20 Hz to 16 kHz
    Audio Output
    Connectors RCA
    XLR (the XLR is re-assigned as link-up when the unit is configured as slave)
    Level Line or mic level (user selectable)
    Line Level 1.8 V pp max
    Mic Level Output 90 mV pp max
    Link-Up Level Line (1.8 V pp fixed)
    Impedance 25 Ohms
    Frequency Response 20 Hz to 16 kHz
    Audio Input
    Connector RCA
    Impedance 100 kOhms
    Level 1.8 V pp
    Loudspeaker Outputs
    Connector N/A
    Impedance N/A
    Level N/A
    Com Ports RS232
    Power 5V, 200 mAmp (through the USB connector)
    Physical Characteristics
    Dimensions (L x W x D) 8 x 16.5 x 1.75" (20.3 x 41.9 x 4.4 cm)
    Weight 5.65 lb (2.6 kg)
    Packaging Info
    Package Weight 7.75 lb

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