Studio Technologies Model 232 Announcers Console with Dante Audio-over-Ethernet

ITEM #: STCH-M232 MFG #: M232

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$1,495.00

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    M232 - Overview

    The Model 232 Announcer's Console provides a combination of high-performance audio with an extensive set of user features and configurable resources. The unit is intended for use in demanding broadcast sports, eSports, live event, entertainment, and streaming broadcast applications. With a few simple connections the Model 232 can provide one on-air talent with all the resources they need to support a wide range of applications. The compact, rugged steel enclosure is intended for tabletop use, small enough for use "court-side" or in a crowded booth, yet flexible enough for remote production deployment. The Model 232 supports Dante® audio-over-Ethernet digital media technology with AES67 compatibility for integration into contemporary applications.

    The Model 232 can integrate directly into both Dante audio-over-Ethernet and standard analog audio environments. With just a Power-over-Ethernet (PoE) Gigabit network connection, a microphone, and a pair of headphones a complete broadcast on-air position can be created. With the addition of a second Ethernet connection Redundant Dante can be supported. And by using the Model 232's analog microphone output a connection to a microphone-level input on an associated remote I/O interface or audio console can be supported.

    With a total of four Dante audio inputs and an integrated sidetone function, users can easily create their desired headphone audio mix. They'll enjoy clear and "click-free" monaural or stereo audio that can only help their on-air performance. Two independent Dante talkback channels allow users to communicate with a variety of support personnel. Among the range of operating capabilities includes the ability to create talent cue (IFB) channels. This was specifically included for REMI/At-Home applications. Provision has been made such that a technician can "customize" the Model 232's hardware. Option kits, purchased separately, can be added to support functions such as multi-pin headset connectors, remote control inputs, and a low-voltage DC tally output.

    • Features:

      • Compact unit supports one on-air location
      • Dante audio-over-Ethernet technology
      • Microphone preamplifier with selectable gain and P48 power
      • One main and two talkback output channels
      • User-controlled headphone mixing
      • Superior audio quality
      • Redundant Dante with two GigE interfaces
      • PoE and 12 Vdc powering
      • Extensive feature configuration using STcontroller application
      • Supports REMI/At-Home applications
       
    • Specifications:

      • Network Audio Technology
      • Type: Dante audio-over-Ethernet
      • AES67-2013 Support: yes, selectable on/off
      • Dante Domain Manager (DDM) Support: yes
      • Ethernet Interface Configuration: Switched or Redundant
      • Bit Depth: 16, 24, or 32
      • Sample Rate: 48 or 96 kHz (no pull-up/down supported)
      • Dante Receiver (Input) Channels: 5
      • Dante Transmitter (Output) Channels: 6
      • Dante Audio Flows: 32; 16 transmitter, 16 receiver
      • Internal Digital Audio Processing: 32-bit, fixed
      • Input-to-Output Audio Processing Latency: <200 uSec
      • Nominal Dante Receiver (Input) and Transmitter
      • (Output) Level: -20 dBFS

        Network Interfaces: 2, Primary-PoE and Secondary
      • Type: 1000BASE-T (Gigabit Ethernet ("GigE")) per IEEEr 802.3ab (10 and 100 Mb/s not supported)
      • Power-over-Ethernet (PoE): per IEEE 802.3af (applicable to Model 232's Primary-PoE network connection only)

        Analog Microphone Input
      • Compatibility: dynamic or phantom-powered microphones
      • Type: balanced, capacitive coupled
      • Impedance: 3.6 k ohms, nominal
      • Gain: 20 to 65 dB in 1-dB steps
      • Frequency Response: 20 Hz to 22 kHz, +0/-1 dB
      • Distortion (THD+N): <0.0004%, 1 kHz, -4 dBFS output, 20 dB gain, 22 kHz BW
      • Dynamic Range: 120 dB, ref 0 dBFS output, 20 dB gain, A-weighted
      • Phantom Power: P48 per IEC 61938 standard, on/off selectable with status LED

        Analog Microphone Output
      • Type: passive via two 200 ohm resistors from microphone input (will pass phantom power in either direction)
      • Muting: solid-state relay contacts, 60 dB attenuation @ 1 kHz

        Headphone Output
      • Type: analog 2-channel (stereo)
      • Compatibility: stereo (dual-channel) or monaural (single-channel) headphones, headsets, or earpieces with nominal impedance
        of 50 ohms or greater
      • Maximum Output Voltage: 3.0 Vrms, 1 kHz, 150 ohm load
      • Frequency Response: 20 Hz to 20 kHz, +0/-1 dB
      • Dynamic Range: >102 dB, A-weighted
      • Distortion (THD+N): <0.025%, measured at 1 kHz, 0 dBu output

        Talkback Input Low-Pass Filter (LPF)
      • Function: active only when specific talkback channel has tone detect function enabled
      • Type: digital, 8-pole Butterworth (48 dB/octave)
      • Cutoff: -3 dB at 12 kHz

        18 kHz and 20 kHz Tone Outputs
      • Type: sine wave
      • Level: -20 dBFS
      • Frequency Accuracy: <10 ppm
      • Distortion: <0.0001%

        Tone Detect Function
      • Receive Frequency: >15 kHz nominal to upper end of frequency response, within audio channel
      • Receive Level: -27 dBFS minimum
      • Send Frequency: 20 kHz
      • Send Level: -20 dBFS

        IFB (Dims Main Audio) Function
      • Activation: in-band tone detection per Tone Detect function
      • Attenuation (Dim): 15 dB, fixed

        Call Light Function
      • Activation: in-band tone detection per Tone Detect function

        Remote Control Inputs: 4
      • Function: configurable, can mimic the action of the main and talkback button functions
      • Type: active low, 1 mA maximum, input pulled up to 3.3 volts DC via 3.4 k ohm resistors
      • Limitation: Remote Control Input 2 shares hardware pin with Tally Output (only one function can be configured at a time)

        Connectors
      • Analog Microphone Input: 3-pin female XLR
      • Analog Microphone Output: 3-pin male XLR
      • Headphone Output: 3-conductor 1/4-inch jack
      • Ethernet: 2, Neutrik NE8FBH etherCON RJ45 receptacles
      • DC Input: 4-pin male XLR (pin 1 negative, pin 4 positive)
      • USB: type A receptacle (used only for updating firmware)
      • Remote Control Inputs / Tally Output: 2, 3-pin headers located on the main circuit board
      • Headphone Output: 3-pin header located on the main circuit board
      • DC Output: 3-pin header located on the main circuit board
      • Analog Microphone Input: 3-pin header located on the analog circuit board

        Power Sources
      • Power-over-Ethernet (PoE): class 3 (mid power, =12.95 watts) per IEEE 802.3af
      • DC Input: 10 to 18 volts DC, 0.55 A maximum at 12 volts DC (can be powered by optional PS-DC-02)

        Environmental
      • Operating Temperature: 32 to 122 °F
      • Storage Temperature: -22 to 158 °F
      • Humidity: 25 to 85%, non-condensing
      • Altitude: not characterized
       

    M232 - Required Accessories

      California Residents:
      WARNING:
      Cancer and Reproductive Harm - www.P65Warnings.ca.gov