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Beyerdynamic QUINTA-MU-22
Double Delegate Remote Microphone Unit

OUR PART #:  QUINTA-MU-22

The Quinta MU 22 delegate microphone unit is equipped with two microphone buttons in the housing so that two participants can share one microphone unit.
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Our Price: $1,399.00

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Beyerdynamic QUINTA-MU-22
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The Quinta MU 22 delegate microphone unit is equipped with two microphone buttons in the housing so that two participants can share one microphone unit. The operating software can differentiate who is to speak.

With the Automatic Channel Allocation function the transmitting channels of the microphone units are allocated automatically. When the microphone button is pressed in the manual operating mode the request-to-talk is received by the control unit (a possible external dual colour LED will illuminate red). Then the control unit checks which of the available receiving channels is free. Then the control unit informs the microphone unit which channel it should use for transmitting. When the channel of the microphone unit is set and checked by the control unit, the microphone is switched on. The ready-to-talk status of the microphone is also indicated by the red LED ring around the gooseneck microphone. In the Requestto- Talk-mode of the discussion system the request-to-talk is received, but the microphone is not switched on. The red LED indicates that the request-to-talk has been received. The microphone is switched on by the operator at the PC by using the
“Quinta Conference” software or a media control system. When the microphone button is pressed once again, the delegate clears his/her request-to-talk.

Depending on the configuration with the “Quinta Conference” software the following operating modes are available: Override: the first microphone is switched off, when the maximum number of switched on microphones is exceeded. Voice activation: the microphone is switched on, when someone speaks into it. Push-To-Talk: the microphone button is held down, while the participant is speaking.

The integrated loudspeaker reproduces the audio signal of the whole conference system. Depending on the audio signal routing in the control unit the loudspeaker can reproduce other audio signals such as a wireless microphone in the auditorium.

Features:

  • Direct Sequence Spread Spectrum (DSSS) provides high immunity from interference and unauthorised 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 freqquency response acc. to EN 3000328 ETSI
  • Automatic recognition of interferences 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 unauthorised 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 colours
  • Operating panel with braille made of stainless steel
  • Two microphone buttons for two participants to switch the microphone on / off
  • Voice-controlled activation of the microphone possible
  • High-quality plastic housing with a non-glare matt black coating of Alexit soft-touch paint
  • Integrated loudspeaker with voice equalisation
  • 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:

  • Transmitter power: max. 20 dBm per channel and region (average, duty cycle = 30%)*
  • Battery voltage: 8 NiMH cells, 2080 mAh
  • External DC operation: 15 V DC (±0.5 V), residual hum < 20 mV, 950 mA
  • Charging time  with charger: max. 2.5 hours when the battery is completely empty
    with mains charger adapter: 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 (3.5 mm, stereo)
  • Min. impedance: 16 O
  • Power supply: 9.6 V with integrated NiMH battery (8 cells)
  • Operating time depending on the type of the microphone unit: approx. 20 hours in discussion mode, operating time also depends on the volume
  • Temperature range (at < 90% humidity): +10° – +40°C [+50 °F – +104 °F]
  • Storage temperature (at < 90% humidity): -20° – +55°C [-4 °F – +131 °F]
  • Dimensions (without microphone)
      -  Length: 173 mm [6.8"]
      -  Width: 157 mm [6.18"]
      -  Height: 51 mm [2.01"]
      -  Weight: 1.7 kg [3.74 lbs]
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