Cégközpontunkban bemutatjuk YAMAHA  videókonferencia eszközeinket és nagyméretű LEDFAL megjelenítőinket. LEDFALAK bérbeadása  rendezvényekre.
Nureva Dual HDL 300

  A Nureva Dual HDL-300 a közepes méretű , max. 9,1 x 15,2 méter méretű termek, szobák, konferencia helyiségek audió-és videókonferencia igényeit szolgálja ki.  A rendszert 2 db HDL 300-as alkotja. A termék úgy néz ki, mint egy All-In-One videobar, amelybe a kamera, mikrofonok és hangszórók foglalnak helyet, azzal a különbséggel, hogy ebben a kamera nincs benne, opcionálisan konfigurálható igény szerint, viszont a mikrofon rendszere teljesen különbözik minden más gyártóétól, mert 16 384  "virtuális" mikrofon érzékeli a hangot, a szabadalom által védett MIST technológiának köszönhetően.  A felosztott térből jövő hangforrásosokat egy hihetetlen gyors ( 25 000 Mips) fPGA alapú jelfeldolgozó segíti , biztosítva  ezzel azt, hogy a terem bármelyik részén, egy mozgó ember hangja egyenletes, jó minőséggel legyen hallható a távoli résztvevők számára.

Nureva® Dual HDL300 audio conferencing system

Ideal for large spaces

Trust the Dual HDL300 system to deliver the best in audio performance for your large spaces. Seated, standing or walking around – no restrictions mean that your teams work the way that best suits them and their tasks. It installs on the wall in minutes for a clean, uncluttered aesthetic. And its plug-and-play connectivity and autocalibration mean that setup is simple.

Thousands of virtual microphones

At the heart of the Dual HDL300 audio conferencing system is Nureva’s revolutionary Microphone MistTM technology. Surpassing traditional audio conferencing technologies, the Dual HDL300 system’s two microphone and speaker bars fill a space with thousands of virtual microphones to provide true full-room pickup. For the first time, meeting participants in large rooms can be heard no matter where they move in the room

or which direction they face.

One simple solution

The Dual HDL300 may be the simplest audio conferencing system ever for large rooms. You can install the two microphone and speaker bars yourself in less than 60 minutes. The Dual HDL300 system also autocalibrates and has plug-and-play connectivity to all UC&C platforms – there are no drivers to install. And the Dual HDL300 units hang on the wall, so tabletops are free of clutter for a more inviting and productive meeting space.

Active Zone Control – a presentation audio breakthrough

Active Zone Control lets you easily adjust the pickup zone in a room to give preference to the voice of a presenter or lecturer while reducing pickup of the sounds from the rest of the room. It makes the hassles of headsets and fixed and lapel microphones a thing of the past and is ideal for lesson capture and meetings in open-space offices.

Intelligent sound targeting – eliminating unwanted sounds

HVAC and other unwanted sounds can seriously affect conference call audio. Using adaptive learning algorithms, intelligent sound targeting identifies unwanted sounds and simply stops picking them up.

“We were so impressed with the sound quality, ease of install and ease of use of the HDL300 system, it was a no brainer for us to adopt it.”

– Jimmy Yan, principal collaboration engineer, HubSpot

Designed for large spaces

Up to 30' by 50' (9.1 x 15.2 m)

16,384 virtual microphones

They fill the room, so there’s always one close by

Advanced system processing capabilities

Running at 25,000+ MIPS, the system simultaneously processes all 16,384 microphones. There’s no latency due
to scanning or refocusing of microphones.

Compatible with UC&C platforms

Zoom, Microsoft® Teams, Skype® for Business, GoToMeeting®, Cisco Webex®, StarLeaf, BlueJeans and more


Continuously adapts to new
room configurations and dynamics

Plug and play

Recognized as a standard USB device. No drivers needed.

Advanced audio

Full duplex, acoustic echo cancellation, automatic gain control

Wall-mount installation

A simple install. No tabletop clutter or noise.

Automatic upgrades

Nureva Room Manager provides automatic updates and lets you customize your settings

Budget friendly

The Dual HDL300 costs far less than installed, multicomponent systems for large rooms



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® 10.14 and 10.15

24 (12 per microphone and speaker bar) – Omnidirectional MEMS microphones

20W (x4) – 4" aluminum cone