Vaddio U891R UniPoint Condenser Boundary Microphone

BH #VAU891RUBM • MFR #701-0001-891
Vaddio
Vaddio U891R UniPoint Condenser Boundary Microphone
Key Features
  • For Vaddio MicVIEW
  • Half-Cardioid Polar Pattern
  • Red LED Status Indicator
  • Programmable Membrane Switch
The Audio-Technica U891R UniPoint Condenser Boundary Microphone from Vaddio 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.
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Expected availability: 2-4 weeks
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  • This item is noncancelable and nonreturnable.
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Vaddio U891R Overview

  • 1Description
  • 2Half-Cardioid Polar Pattern
  • 3Programmable Switch
  • 4Low Frequency Roll-Off
  • 5RFI Shielding
  • 6Interchangeable Capsules
  • 7Vibration Resistant Base
  • 8Pivoting Output Connection

The Audio-Technica U891R UniPoint Condenser Boundary Microphone from Vaddio 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.

Vaddio U891R Specs

Analog Performance
TransducerCondenser
Polar PatternCardioid
Frequency Range30 Hz to 20 kHz
Signal-to-Noise Ratio68 dB
Maximum SPL130 dB SPL
THD1%
Impedance200 Ohms
Sensitivity19.9 mV/Pa
Low-Cut Filter18 dB/Octave @ 80 Hz
Dynamic Range104 dB
General
Output Connectors1 x TB3M
Operating Voltage11 to 52 V
Length4.25" / 107.95 mm
Weight9.3 oz / 0.26 kg
Packaging Info
Package Weight1.25 lb
Box Dimensions (LxWxH)9.8 x 5.1 x 2.8"
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