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Vaddio U891R UniPoint Condenser Boundary Microphone

B&H # VAU891RUBM MFR # 701-0001-891
Vaddio U891R UniPoint Condenser Boundary Microphone


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Ship Time: 7-14 business days 
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Product Highlights

  • For Vaddio MicVIEW
  • Half-Cardioid Polar Pattern
  • Red LED Status Indicator
  • Programmable Membrane Switch

Sugg Retail Price: $307.00

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Distributed by Vaddio, the Audio-Technica U891R UniPoint Condenser Boundary Microphone is identical to the standard Audio-Technica distributed model and is recommended for use with the Vaddio MicVIEW Teleconference Switcher / Mixer system. The U891R features a half-cardioid polar pattern, LED status indicator, programmable membrane switch and is impervious to RF (Radio Frequency) interference.

Half-Cardioid Polar Pattern
The half-cardioid polar pattern provides a generous pick up at the top and perimeter sections while eliminating off-axis surface noise due to reflections.
Programmable Switch
A programmable membrane switch provides push On/push Off, push-to-talk and push-to-mute modes.
Low Frequency Roll-Off
A low frequency roll-off switch eliminates low frequency noise at 80Hz.
RFI Shielding
Noise due to Radio Frequency Interference (RFI) is eliminated due to specialized shielding within the structure of the microphone and cable.
Interchangeable Capsules
Optional microphone capsules are available and provide different polar patterns. An omni-directional capsule provides a 360 degree pick up range while the hyper-cardioid features a 100 degree area.
Vibration Resistant Base
The die-cast metal and foam pads combine to reduce noise caused by surface vibration.
Pivoting Output Connection
The pivoting output connector enables flexible surface installation, a standard XLR output cable is supplied.
Transducer Fixed-charge back plate, permanently polarized condenser
Polar Pattern Half-cardioid (cardioid in hemisphere above mounting surface)
Frequency Response 30-20,000 Hz
Dynamic Range (Typical) 104 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio 68 dB, 1 kHz at 1 Pa
Maximum Input Sound Level 130 dB SPL, 1 kHz at 1% T.H.D.
Power Requirements 11-52V DC, 4 mA typical
Output Impedance 200 ohms
Output Connectors TB3M-type 25' cable with standard XLR connection included
Pad No
Low Frequency Roll-Off 80 Hz, 18 dB/octave
Dimensions 4.25 x 3.31 x 0.91" (108.0 x 84.0 x 23.0mm) (LxWxH)
Cable: 25' (7.6m) (Length)
Weight 9.3 oz (264 g)
Vaddio U891R UniPoint Condenser Boundary Microphone
  • Protective Pouch
  • 25' (7.6m) TA3-female to XLR-male Cable
  • 1 Year Warranty
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