Nureva Dual HDL300 audio conferencing system for large spaces

Dual HDL300 system

For all kinds of large spaces

With 16,384 virtual microphones and precision speakers, the Dual HDL300 provides true full-room pickup and covers all your audio needs for large meeting rooms, flex spaces, classrooms and more up to 30' x 50' (9.1 x 15.2 m).

Hear the Dual HDL300

Your large room, your way

Flex space

Large flex space featuring the Nureva Dual HDL300 audio conferencing system

Get great pickup no matter how you configure a room or how often you change it.

Meeting space

Large meeting space featuring the Nureva Dual HDL300 audio conferencing system

The Dual HDL300 costs much less than most traditional systems for large spaces.

Training room

Large training room featuring the Nureva Dual HDL300 audio conferencing system

Just two microphone and speaker bars cover the whole space. No lapel or tabletop mics required.

16,384 virtual microphones icon

16,384 virtual microphones

Microphone Mist™ technology fills a room with virtual microphones for true full-room pickup.
Position-based gain control icon

Position-based gain control

Optimizes each sound signal individually. Hear the sounds you want with less distracting ambient noise.
Just a fraction of the cost icon

Just a fraction of the cost

Get high-quality audio in large rooms for much less than traditional systems. No technician is required.
Quick and easy installation icon

Quick and easy installation

Easy DIY installation takes less than two hours. There’s no need to hire a technician and almost no down time.

Clear audio. Clean aesthetics.

Available in two neutral colors to complement any room.

Nureva Dual HDL300 audio conferencing system in white
Nureva Dual HDL300 audio conferencing system in black
Nureva Microphone Mist technology
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Microphone Mist technology

16,384 virtual microphones

Advanced audio

Team members can be heard no matter where they move in the room for hassle-free, productive meetings.

Simple setup

Quick DIY installation, continuous autocalibration and less troubleshooting lets IT get on with more valuable work.

Easy to scale

You’re ready to grow with models for varying spaces, regular firmware updates and centralized device management.

Compare coverage

Microphone Mist technology delivers true full-room pickup in a large room while a traditional multicomponent system may leave dead zones.

Multicomponent system
Microphone Mist technology
Multicomponent system room coverage
Nureva Microphone Mist technology room coverage
Nureva audio integrations

Plays nice with leading platforms

The Dual HDL300 system supports Zoom, Microsoft Teams, Cisco WebEx, GoToMeeting®, RingCentral® and Lifesize®. It’s also compatible with lecture capture platforms like Panopto and Matrox – and more.

Explore our integrations
Live online demo

The only true test

It takes just 15 minutes to hear the Nureva audio difference. A live online demo is the only true test of an audio conferencing system, and we’re one of the few companies to offer one. Wonder why?

Nureva Dual HDL300 audio conferencing system in black and white

It’s all on the wall

The Dual HDL300 system has the key audio conferencing system elements in two integrated wall-mounted units. You get the audio performance you need without desktop clutter or an expensive, intrusive installation of a mic array and speakers.

Processing power

Runs at 25,000+ MIPS – far exceeding most traditional systems.

Microphones

12 omnidirectional microphones per unit (24 total) deploy 16,384 virtual microphones.

Speakers

Two 20-watt speakers per unit (four total) for all your conferencing and playback needs.

  • Specifications
  • Support
  • FAQs

Dimensions

Integrated microphone and speaker bar
Width: 60.0" (152.4 cm)
Height: 5.91" (14.9 cm)
Depth: 3.5" (9.0 cm)

Weight: 18.0 lb. (8.2 kg)

Connect module
Width: 6.5" (16.5 cm)
Height: 1.41" (3.6 cm)
Depth: 4.31" (10.9 cm)

Weight: 1.5 lb. (0.7 kg)

Shipping (each)
Width: 64.75" (164.4 cm)
Height: 10.63" (27 cm)
Depth: 9.5" (24.1 cm)

Weight: 51.0 lb. (23.1 kg)

Part number
HDL300-B, black bar
HDL300-W, white bar

General

Processors (x2) execute 25,000+ MIPS
Continuous autocalibration
Position-based gain control (PBGC)
Acoustic echo cancellation
Built-in sound masking
Plug and play, no software or drivers required
Multicolor status LED
Single cable, power over Ethernet (x2)
Primary audio source for video playback

System requirements
Windows® 7
Windows 10
Mac® OS X®

Microphones
24 (12 per microphone and speaker bar) – full duplex

Speakers
20W (x4) – 4" aluminum cone

Warranty
2-year limited (3 years with registration) –microphone and speaker bar and connect module
2 years additional warranty available for purchase
(5 years total)
30 days –accessories

Connect module

Interface to computer
USB type B 2.0 x1

Auxiliary out
3.5 mm unbalanced stereo jack x1

Auxiliary in
3.5 mm unbalanced stereo jack x1

Connection port
RJ-45 x2

Connect module for the Nureva Dual HDL300 audio conferencing system

Configuration diagram

The key to Microphone Mist technology, a virtual microphone is an individual “pickup point” created when two or more physical microphones (there are 12 in each of the two Dual HDL300 microphone and speaker bars) work together, through proprietary processing algorithms, to focus their pickup patterns on a configurable zone. Microphone Mist technology listens to each virtual microphone simultaneously and chooses the predominant sounds, optimizing them for clear conversations.

When two people talk at the same time, the Dual HDL300 system focuses on the stronger signal (the louder voice), while the other voice drops into the background. The effect is a natural listening experience.

Yes.

Installing the Dual HDL300 can take less than two hours. The microphone and speaker bars hang on the wall on two screws (each) and connect to the breakout box via a PoE cable (included). The connect module can also be mounted on the wall, under a table or wherever is convenient. It is connected to a power source and to your computer via a USB cable (included).

No. The Dual HDL300 system autocalibrates at set up and continuously during use. The system senses and adjusts to changes in room characteristics automatically. No technician is required to set up or maintain the system.

The Dual HDL300 system is currently available in North America, Europe, Australia and New Zealand. We plan to expand to additional global markets in 2020.

What’s in the box?

Microphone and speaker bars
Connect module
Remote
USB cable
POE cable

HDL series

Solutions for every space

Nureva HDL200 audio conferencing system in dark

HDL200

For small spaces up to
18' x 18' |  5.5 x 5.5 m

Explore HDL200

Nureva HDL300 audio conferencing system in black

HDL300

For mid-size spaces up to
25' x 25'  |  7.6 x 7.6 m

Explore HDL300

Remote caller hearing the Nureva Dual HDL300 audio conferencing system

Hear it. Believe it.

Our 15-minute, no-pressure live online demo is the best way to hear the difference.

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