Classis RM 30 B

Classis RM 30 B - front award classis rm30 revoluto award - beyerdynamic - Microphones - Wired microphones - Roundtable microphones - Revoluto - front award classis rm30 revoluto award - Distributed by Syntec

Classis RM 30 B

SKU: BD729388
Series: Revoluto


The Classis RM 30 is a desktop microphone for round table discussions, podiums, tele/video conferencing and lecterns. The vertical microphone array results in a horizontal corridor characteristic (horizontal cardioid, vertical lobe). This allows the speaker or conference participant maximum freedom of movement at a consistent intelligibility of speech. It is possible for two people to share one microphone. The vertical lobe polar pattern also optimises the gain before feedback in ceiling installations.



  • Revoluto Technology

  • Reclinable microphone

  • Gain before feedback

  • RFI proof

  • 3-pin XLR connector

  • Filter

Specifications

Additional specifications

Microphone: Revoluto microphone array, patented
Transducer type: Electret condenser
Operating principle: Pressure gradient
Polar pattern: Corridor
Horizontal: Cardioid
Vertical: Lobar
Optimal distance to the speaker: 40 - 80 cm [15.75" - 31.5"]
Frequency response
Classis RM 31 Q/SP/RC: 110 - 20.000 Hz
Classis RM 30: 90 - 20.000 Hz
Sensitivity
Classis RM 31 Q: 28.7 mV/Pa = -30.9dBV ±2dB
Classis RM 30/31SP/31RC: 28.5 mV/Pa = -30.9dBV ±2dB
Nominal impedance
Classis RM 31 Q: < 20 Ω
Classis RM 30/31SP/31RC: < 200 Ω
Load impedance
Classis RM 31 Q: ≥ 100 Ω
Classis RM 30/31SP/31RC: ≥ 1 kΩ
Signal-to-noise ratio/noise voltage Classis RM 31 Q: 68 dB [A] / 11.5 µV [A]
Classis RM 30/31SP/31RC: 67.2 dB [A] / 12.5 µV [A]
Max. SPL: 107 dB [SPL @ 1% THD]
Equivalent SPL: 26.8 dB [A] Connector
Classis RM 31 Q: unbal. with 5-pin male XLR connector
Classis RM 30/31SP: bal. with 3-pin male XLR connector
Classis RM 31RC: bal. with 5-pin male XLR connector
Supply voltage / supply current
Classis RM 31 Q: 5 V / 8.5 mA (with LED)
Classis RM 30: Phantom power
P48 (+48 VDC ±4 VDC, 6.8 kΩ ±20%, < 4.5 mA)
P24 (+24 VDC ±4 VDC, 1.2 kΩ ±20%, < 4.5 mA)
P12 (+12 VDC ±1 VDC, 680 Ω ±20%, < 4.5 mA)
Classis RM 31SP/31RC: Phantom power
P48 (+48 VDC ±4 VDC, 6.8 kΩ ±20%, < 9.5 mA)
P24 (+24 VDC ±4 VDC, 1.2 kΩ ±20%, < 9.5 mA)
P12 (+12 VDC ±1 VDC, 680 Ω ±20%, < 9.5 mA)
Temperature range: -10 °C bis +40 °C [14 °F to 104 °F]

Brochures

beyerdynamic Revoluto Microphone Brochure

Microphones for maximum freedom of movement.

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beyerdynamic Classis RM 30 | RM 31 information sheet

The Classis RM 30 or Classis RM 31 is a new desktop microphone for round table discussions, podiums, tele/video conferencing, announcements and lecterns.

Read more »