Performance

True full-room coverage

Are your team members stuck at the table if they want to be heard? Our Microphone MistTM technology fills a room with thousands of virtual microphones so everyone is heard anywhere in the room.

Nureva patented Microphone Mist technology | Virtual mics diagram

Which would you choose?

There are two approaches to audio conferencing in large and extra-large spaces.

 


The easy way

  • No design required: out-of-the-box solution
  • One or two devices provide full-room coverage
  • A virtual mic is always close by
  • Integrated speakers
  • Continuous autocalibration
 


The complex way

  • Customized solution designed by audio expert
  • Multiple components to provide coverage
  • Possible dead zones between beams
  • Separate speakers, DSPs, switchers, amps, etc.
  • Calibration may require technician

The value of simplicity

By simplifying every part of audio conferencing, including performance, we create efficiencies that help you save. You get the audio quality and advanced features you need for natural conversations that enable more productive meetings and classes. And with no need for specialized knowledge or outside technicians, the savings can really add up.

Even professionally installed audio systems using a variety of combinations of microphones can leave dead zones where in-room people can’t be heard by remote participants. Nureva’s Microphone Mist technology fills a room with thousands of virtual microphones so everyone can be heard everywhere in the room. You get the coverage you need for more productive meetings at a fraction of the cost.

Every change you make in a space, from moving furniture to people moving around the room, changes the room’s acoustic profile. With traditional systems you may have to adjust mics, fine-tune noise reduction and echo cancellation and more. With Nureva, you get continuous autocalibration so your audio is automatically and continuously being optimized. You get great audio without the need to call in audio experts or gain special expertise yourself.

Our Intelligent Sound Targeting feature limits the noise from fans and HVAC so there’s no need to make specialized installations away from unwanted sound sources. Active Zone Control lets you easily adjust the pickup zone yourself – with traditional systems this could require a technician to re-aim microphones. And our Voice Amplification Mode easily enables in-room amplification of a presenter without the cost or hassle of bringing in new gear or adjusting existing gear.

Nureva Microphone Mist technology

Microphone MistTM

A revolutionary approach to coverage

Most traditional audio conferencing systems use older technology like beamforming mic arrays. Our Microphone Mist technology takes a revolutionary approach that leaves other systems behind. Instead of relying on complicated multicomponent setups whose performance can be affected by the configuration of a room or where meeting participants move or face, Microphone Mist technology fills a room with thousands of virtual microphones so there’s always one close by. People can speak and act naturally and be confident they are heard by remote participants.

Beamforming
Microphone Mist technology
Beamforming system room coverage
Nureva Microphone Mist technology room coverage

Innovative features

Nureva audio continuous autocalibration

Continuous autocalibration

Traditional microphone systems may require manual adjustments on initial start-up and each time you reconfigure a room. This may require special expertise or outside technicians. With our technology, you get continuous autocalibration that continually adjusts the system to automatically adapt to changing room conditions, even including the number and positioning of people in the room. Your rooms are always ready with clear, reliable audio.

Position-based gain control

Most traditional beamforming systems apply gain equally to all sound sources in a given beam. A conversation can be hard to hear if an undesired sound like a ceiling fan gets the same gain as the voice of a person talking. Position-based gain control, an important innovation from Nureva, identifies the exact position of each sound source in the room. This lets the system make specific optimizations to both the microphone system and the processing of each sound source. The result is a more natural listening experience for remote participants.

Nureva audio position-based gain control

Eyebrow Text

Nureva audio advanced echo cancellation

Advanced echo cancellation

Calibrating echo cancellation with a traditional system is typically performed by a technician manually adjusting the system to the distinct acoustic properties of a room. It is a time-consuming and potentially expensive process. Nureva® audio uses continuous autocalibration to measure the acoustic environment of a room in real time for each microphone and speaker combination. No technician is required, and the echo canceller automatically delivers consistent performance throughout any call.

Nureva audio Intelligent Sound Targeting

 

Intelligent Sound Targeting

Intelligent Sound Targeting identifies and stops targeting persistent undesirable sound sources, creating a better listening experience for remote callers.

Learn more
Nureva audio Active Zone Control

 

Active Zone Control

Active Zone Control allows you to designate a zone where microphone pickup is maintained while pickup in the rest of the space is reduced. 

Learn more
Nureva audio Voice Amplification Mode

 

Voice Amplification Mode

Voice Amplification Mode enables easy, reliable in-room amplification of a presenter’s voice, without compromising the remote experience.

Learn more

Nureva Console

Nureva Console

Easily customize your audio

Thanks to continuous autocalibration, your audio is automatically optimized. But if you want to customize your settings – like bass, treble, echo cancellation and more – Nureva Console makes it easy. You can also monitor your systems, install updates and access developer tools to customize integrations with existing workflow from anywhere.

Seamless integrations

With certifications from Microsoft® Teams and Barco ClickShare, a collaboration with Logitech and simple integrations with dozens of other platforms, we make it easy for you to get started by using the tools you know and trust.

View all integrations
Microsoft

 

The HDL300 was the first microphone and speaker bar Microsoft certified for large rooms. And our full product lineup has been thoroughly tested and proven to work exceptionally well with Microsoft Teams.

More information
Zoom

 

Nureva audio systems are fully tested to work seamlessly with Zoom. Enjoy plug and play audio in Zoom Rooms or in any Zoom meeting, and be sure every voice is heard in a class, lecture or meeting.

More information
Logitech

 

Stunning video, meet awesome audio. Combining Logitech and Nureva lets you enjoy hassle-free, one-touch meetings with wired and wireless content sharing. It’s a better experience for meeting attendees and IT.

More information
Barco

 

It is simple to connect Barco ClickShare Conference products to Nureva audio conferencing systems for an easy-to-use, platform-agnostic conferencing system providing clear and reliable audio.

More information

Products and services

Explore all
HDL410
HDL410 system NEW

Pro AV features and performance for extra-large meeting rooms and classrooms

Learn more

01105-22-web-dual-hdl300-feature-1200x628

Dual HDL300 system

Economical solution for extra-large meeting rooms and classrooms

Learn more
Nureva HDL310 audio conferencing system
HDL310 system NEW

Pro AV features and performance for large meeting rooms and classrooms

Learn more

01065-22-web-hdl300-feature-1200x628

HDL300 system

Economical solution for large meeting rooms and classrooms

Learn more
01105-22-web-hdl200-feature-1200x628

HDL200 system

Powerful solution for medium-sized meeting rooms and flex spaces

Learn more
XT large

Nureva XT large

Integrated audio and video solution for large classrooms and training rooms

Learn more
XT standard

Nureva XT standard

Integrated audio and video solution for classrooms and training rooms

Learn more
01065-22-hdl410-ss-console-billboard-feature-1200x628

Nureva Console

Secure cloud-based platform to manage and monitor your devices

Learn more
01065-22-hdl410-ss-toolkit-feature-1200x628

Nureva Developer Toolkit

Easy-to-use APIs that let you integrate your devices and automate tasks

Learn more
01065-22-hdl410-ss-pro-feature-1200x628

Nureva Pro

Value-added subscription service that offers extra protection and management features

Learn more

Resources

The Microphone Mist technology story
Blog

The Microphone Mist technology story

Learn about the creation of this revolutionary technology that has simplified audio conferencing and given people the freedom to converse and move naturally in meetings.

Future proofing your spaces
Customer story

Future proofing your spaces

Read how an innovative Silicon Valley school piloted Nureva audio and came away with six best practices for using tech in the era of remote learning.

Why acoustic spatial resolution matters
Blog

Why acoustic spatial resolution matters

Take a deep dive and learn how we set out to gain more precise acoustical information by measuring sound characteristics in many discrete locations in an acoustic space.

×

Performance for every space

Nureva audio in a meeting room

 

Meeting room

The HDL300 deploys 8,192 virtual microphones to provide true full-room coverage in large meeting rooms up to 25' x 25' (7.6 x 7.6 m). Meeting participants can be heard no matter where they move in the space.

• Powerful system processors capable of executing 15,000 MIPS
• 8,192 virtual microphones
• Plug and play, no software or drivers required

Nureva audio in a classroom

 

Classroom

Nureva audio is ideal for hybrid learning. The HDL300 fills a standard-sized classroom with 8,192 virtual microphones. Remote students get clear, reliable audio that allows them to fully participate in lectures and class activities.

• Powerful system processors capable of executing 15,000 MIPS
• 8,192 virtual microphones
• Plug and play, no software or drivers required

Nureva audio in a training room

Training room

The Dual HDL300 fills a training room – up to 30' x 50' (9.1 x 15.2 m) – with 16,384 virtual microphones. Remote participants can hear the presentation and participate in conversation as if they were in the room. Use Active Zone Control to designate a zone around the presenter where microphone pickup is emphasized while pickup in the rest of the space is reduced.

• Processors (x2) execute 25,000+ MIPS
• 16,384 virtual microphones
• Plug and play, no software or drivers required

Nureva audio in large flex room

Extra-large flex room

The Dual HDL300 fills an extra-large flex room – up to 30' x 50' (9.1 x 15.2 m) – with 16,384 virtual microphones. Continuous autocalibration, included with all Nureva systems, means your room is always ready no matter how often you reconfigure the furniture. Use Voice Amplification Mode to amplify the presenter’s voice in the room.

• Processors (x2) execute 25,000+ MIPS
• 16,384 virtual microphones
• Plug and play, no software or drivers required

Nureva audio in huddle room


Huddle room

The HDL200 fills a huddle room – up to 18' x 18' (5.5 x 5.5 m) – with 4,096 virtual microphones. Intelligent Sound Targeting (included in all Nureva systems) identifies and stops targeting persistent undesirable sound sources, like HVAC, creating a better listening experience for remote callers.

• Powerful system processors capable of executing 15,000 MIPS
• 4,096 virtual microphones
• Plug and play, no software or drivers required

 

 

Behind all our audio systems is Microphone Mist technology

It leaps past beamforming systems, filling a space with thousands of virtual mics so you never have to worry about your voice not being picked up.

Explore the technology

Nureva Microphone Mist technology

×

Voice Amplification Mode demo

Are you wondering how Voice Amplification Mode really sounds?
We’ve created a demo video to show you just that.

 


We haven’t made any audio enhancements to this video. Instead, we recorded using the microphone attached to our video camera – to show you how Voice Amplification Mode sounds if you’re sitting at the back of the room (complete with the usual HVAC noises). We also recorded sound captured by our HDL300 system, so you’ll know exactly what a coworker or remote student hears on a call.

×

Active Zone Control

An extension of Microphone Mist technology, Active Zone Control emphasizes pickup of the virtual mics in a controlled “active” zone at the front of the room while inhibiting pickup from the virtual mics in the rest of the space. Lecturers or presenters can leave lapel mics, headsets and the hassles of changing batteries behind. They can move freely in the active zone, confident that remote participants can hear them above room noises.

Active zone control - Professor speaking to a class - Partial zone illustration

Pickup zones

Use the F2 button on the Nureva audio remote to toggle between the partial zone and full zone settings.

Active zone control - Partial zone illustration

Partial zone

Set the active zone for the required dimensions at the front of the room, and the person speaking can be heard more clearly while sounds and voices from the rest of the space are suppressed. It adds up to better audio for remote audience members and lecture capture.

Active zone control - Full zone illustration

Full zone

When it’s time for group discussions or questions from the class or audience, switch to the full zone setting to activate all the virtual microphones in the space so everyone in the room can be heard by remote participants.

Adjusting the active zone

To adjust the dimensions of your active zone, open Nureva Console, navigate to the device settings page and open the Active Zone Control accordion. Drag the handles or enter the length and width of your desired active zone.

Active zone control - Animated GIF

×

Intelligent Sound Targeting

Intelligent Sound Targeting (IST) identifies and stops targeting persistent undesirable sound sources like HVAC and display fans to give remote callers a better listening experience.

Intelligent sound targeting - In room audio illustration

More clarity, less noise

HVAC and other unwanted sounds can seriously affect conference call audio – ultimately causing frustration and even reducing productivity. But IST, a feature of Microphone Mist technology, takes a groundbreaking approach to this problem. Instead of attempting to suppress undesired sounds completely, it uses its intelligent sound identification capabilities to mitigate the negative impact of those sounds in an elegant and efficient manner. You hear voices better and unwanted noises less.

Intelligent sound targeting (IST) - More clarity, less noise illustration

Pre-processing vs. post-processing

Achieving rich, full-room audio pickup in noisy meeting and learning spaces has always posed a significant technical challenge. Traditional systems use “post-processing” filters to suppress sounds. However, these require substantial processing resources and are not always effective. But IST takes a “pre-processing” approach. Using adaptive learning algorithms, IST preemptively identifies and learns unwanted sounds and then simply stops targeting them. It’s a feature other technologies can’t match.

Intelligent sound targeting - Pre and post processing illustration

*Price represents the manufacturer’s recommended selling price, in US currency, in the United States. Price excludes applicable taxes and shipping. Dealers may sell for a different price. Dealers may charge additional administration and installation fees, which may vary by dealer. Prices in other countries will differ. Please contact your local dealer or Nureva Inc. for a detailed quote. Equipment, specifications and price are subject to change without notice.