Beyerdynamic Quinta MU23V Chairman Microphone Unit with Voting

ITEM #: BYD-QUINTAMU23V MFG #: 726079

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726079 - Overview

The Beyerdynamic Quinta MU 23 V chairman microphone unit is equipped with a clear, function and a microphone button in the housing with which the participant can switch the microphone on and off. When a voting takes place, the microphone unit is switched into the voting mode where the three buttons (Yes, No, Abstain) are available for parliamentary votings, Multiple Choice or Opinion Polls. The chairman microphone unit does not depend on the maximum number of simultaneous open microphones. Unlike the delegate microphone units the chairman microphone unit is not controlled by Automatic Channel Allocation, but has an extra transmitting channel exclusively for the chairman. The ready-to-talk status of the microphone is indicated by the red LED ring around the gooseneck microphone. Using the clear button all switched-on microphones of the delegate microphone stations are switched off.

  • Features:

    • Chairman microphone unit with 3 buttons and voting function (Yes, No, Abstain for parliamentary voting, Multiple Choice or Opinion Polls)
    • Direct Sequence Spread Spectrum (DSSS) provides high immunity from interference and unauthorized listening, even when using other radio systems
    • Wireless transmission with integrated True Diversity antenna technology for transmitting and receiving
    • Three selectable frequency bands : 2.4 / 5.2 / 5.8 GHz
    • Automatic or manual silent change to an interference-free frequency response acc. to EN 3000328 ETSI
    • Automatic recognition of interference's in all frequency ranges
    • Processor-controlled and automatic audio channel allocation of the microphone units
    • Digital 128-bit encryption and additional 24-bit PIN code against unauthorized listening
    • Removable gooseneck microphone with Scudio® technology in different lengths, 5-pin XLR connector with hidden lock
    • Red LED ring around the gooseneck to indicate the ready-to-talk status of the microphone
    • Soft touch silicone buttons with backlit illumination in 3 colors
    • Operating panel made of stainless steel
    • Microphone button to switch the microphone on / off or as "No" button in the voting mode
    • Clear button to switch off all activated delegate microphone units or as "Yes" button in the voting mode
    • Programmable function button for different priorities or external controls or as "Abstain" button in the voting mode
    • Voice-controlled activation of the microphone possible
    • High-quality plastic housing with a non-glare matte black coating of Alexit soft-touch paint
    • Integrated loudspeaker with voice equalization
    • Decreased loudspeaker volume when microphone is switched on
    • Adjustable mini stereo jack output (3.5 mm) as documentation or headphones
    • Parameters can be programmed via the control unit and the appropriate configuration software
    • Automatic Power OFF when the control unit is in the stand-by mode or switched off
    • Power on LED
    • Charging status of the battery can be monitored and transmitted to the control unit
    • Operating control LED indicates the status when the minimum capacity is too low
    • Charging contacts for charging the integrated rechargeable batteries in the charging unit
    • Reliable processor-controlled charging electronics avoids memory effect and ensures immediate use of the microphone units
    • LED ring of the gooseneck microphone indicates the charging status and the power on LED on the rear indicates the use of an external power adapter
    • Maximum charging time of 2.5 hours when the battery (NiMH) is completely empty
    • DC connection for battery recharging or powering via external power adapter
    • Minimum operating time 20 hours
     

  • Specifications:

    • General
    • Frequency Range:
      2400 - 2483.5MHz
      5150 - 5250MHz
      5725 - 5875MHz
    • Modulation: DSSS (Direct Sequence Spread Spectrum) and QPSK/BPSK (Quadrature/Binary Phase Shift Keying) digital signal processing acc. to own standard
    • Max. Number of Audio Streams: 4 useable channels per system
    • Signal-to-Noise Ratio: 80dB typ., (unweighted signal-to-noise ratio)
    • Range Between Microphone Units and Control Unit: >328' (100m)
    • Power Supply: 100 - 240V AC 50/60Hz
    • Approval: world-wide

      AVB
    • Transmission and Reception of Audio Data: acc. to IEC 61883-6
    • Format of the Audio Data: AM824
    • Stream ID Quinta CU: Bit 63 - 16 / MAC address Bit 15 - 0 / X

      Quinta MU Microphone Units
    • Transmitter Power: max. 20dBm per channel and region (average, duty cycle ≤30%)
    • Battery Voltage: 8 NiMH cells, 2080mAh
    • External DC Operation: 15V DC (±0.5V), residual hum < 20mV, 950mA
    • Charging Time with Charger: max. 2.5 hours when the battery is completely empty
    • Loudspeaker: Wide-band, integrated loudspeaker
    • Volume Decrease When Mic On ("Ducking"): 15 dB fixed setting
    • Headphone Output: Jack socket (3.5mm, stereo)
    • Min. Impedance: 16Ω
    • Power Supply: 9.6V with integrated NiMH battery (8 cells)
    • Operating Time Depending on the Microphone Unit: approx. 20 hours in discussion mode, operating time also depends on the volume
    • Temperature Range: 50° to 104°F (10° to 40°C)
    • Storage Temperature: -4° to 131°F (-20° to 55°C)
    • Humidity: <90%
    • Dimensions (w/o mic) (LxWxH): 6.8 x 6.18 x 2.01" (173 x 157 x 51mm)
    • Weight: 3.74Lbs (1.7kg)
     

  • Warranty:

    • 2 Years
     

  • GTIN:

    4010118726071
     

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