What are the advantages of a three-channel boundary microphone in conference rooms?

Three-channel models like the U851Rb allow flexible coverage across large conference tables with each channel independently routable. This gives you precise control over audio from different sections of the table and enables selective mixing.

What does 360° or 300° coverage mean for a boundary microphone?

360° coverage means the microphone picks up sound in all directions on the mounting surface, while 300° coverage excludes a focused rejection zone. This adjustable coverage allows you to tailor the microphone's pickup pattern to match your room layout.

How does off-axis rejection improve audio quality in theaters and studios?

Off-axis rejection minimizes pickup of unwanted sounds coming from outside the desired coverage area. This allows theater productions and recording studios to isolate the intended source (e.g., an actor or orchestra) from audience noise or stage reflections.

Is the U851Rb suitable for television broadcast environments?

Yes, the U851Rb is designed for surface-mount applications in professional broadcast settings. Its adjustable elements and rejection characteristics make it ideal for TV studio panels, talk shows, and broadcast conference applications.

What is the difference between the U851Rb and U851RbO models?

The U851Rb has adjustable cardioid elements, while the U851RbO adds omnidirectional capability to its element options. This makes the U851RbO more flexible for applications requiring both directional and omnidirectional coverage.

Does the white U851RWb perform differently from the black U851Rb model?

The U851RWb is functionally identical to the U851Rb, with the same audio performance and professional specifications. The white finish is chosen purely for aesthetic purposes in installations where visual discretion is important.

What delivery options does Procure.ae offer for the UAE and GCC?

Procure.ae supplies three-channel boundary microphones across the UAE and GCC on a request-a-quote basis. Contact the team to discuss your requirements and confirm current lead times.

Will Procure.ae provide installation support for boardroom and theater applications?

The Procure.ae team can advise on installation and integration for professional microphone systems. Please reach out to discuss what support and expertise are available for your specific project.

What phantom power rating does the U851Rb require?

The U851Rb is a phantom-powered condenser boundary microphone. It operates on standard 48V phantom power, which is supplied via the XLR connector from your mixing console or audio interface.

How many independent channels does the U851Rb have?

The U851Rb features three independent phantom-powered condenser channels, each with adjustable cardioid elements. This allows flexible multi-channel coverage and independent routing of each channel.

What warranty or service information is available for the U851Rb?

For specific warranty details, coverage terms, and service options for the U851Rb, contact Procure.ae directly. They can provide the full warranty information and arrange any necessary support.

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Audio-Technica U851RbO Three-Channel Boundary Condenser Microphone

Audio-Technica U851RbO Three-Channel Boundary Condenser Microphone

Name: Audio-Technica U851RbO Three-Channel Boundary Condenser Microphone
Brand: Audio-Technica
SKU: U851RbO

The Audio-Technica U851RbO is a three-channel phantom-powered condenser boundary microphone featuring adjustable cardioid elements with omnidirectional and directional coverage options. Engineered for professional sound reinforcement, recording, and television applications.

Overview

The Audio-Technica U851RbO delivers professional boundary microphone performance with three cardioid condenser elements housed in a compact, heavy die-cast case. Its phantom-powered design and UniGuard RFI-shielding make it ideal for broadcast, recording, and live sound environments requiring low-interference operation.

Key Features

Three cardioid condenser elements in single enclosure
Omnidirectional and directional coverage options via element reorientation
PivotPoint rotating output connector for convenient cable routing
UniPoint element positioned near boundary surface for phase-coherent performance
UniGuard RFI-shielding provides outstanding radio frequency rejection
Low-profile design with non-reflective finish for discreet installation
Self-contained electronics eliminate external power module requirements

Specifications

Type: Boundary Condenser Microphone
Elements: Three Cardioid Condenser
Frequency Response: 20 Hz to 20 kHz
Power: Phantom-Powered
Connectivity: XLR-3-pin
Weight: 0.25 kg
Dimensions: 20 mm height, 85 mm body diameter
Color: Black

Why Buy from Procure.ae

Procure.ae distributes Audio-Technica professional microphones to institutional and business clients across the UAE and GCC. Request a quote for volume pricing, technical specifications sheets, and rapid delivery.

FAQ

Is the U851RbO suitable for permanent installation?
Yes, threaded inserts on the microphone base allow secure screw-mounting to walls or ceilings for long-term installation in studios, boardrooms, and broadcast facilities.

How does boundary mounting improve audio quality?
Boundary microphones eliminate phase cancellation by positioning the capsule near the surface, resulting in cleaner, more coherent audio from pickup at close range.