PRODUCTSHDL300 system

 

HDL300

 

Audio conferencing for large rooms up to 25' x 25'

What’s included
  • Integrated microphone and speaker bar
  • Connect module
  • Connect module mounting bracket
  • Country-specific power cable
  • Ethernet cable
  • USB Type A-B cable
  • Infrared remote
  • Nureva® Console (cloud-based management and monitoring)
  • Nureva Developer Toolkit (local and cloud-based APIs)
  • Nureva Pro 2-year subscription (value-added services and support)
Key specifications

Microphones

12 low-noise omnidirectional MEMS
Frequency response at 94 dB SPL 100 Hz to 7 kHz
Total harmonic distortion (THD) 0.25% (typical)

Speakers

2 x 20 W 4" aluminum cone
Total harmonic distortion (THD) 0.25% (typical)

Connect module

USB 2.0 interface to computer, type B
Auxiliary out — 3.5 mm single-ended stereo jack
Auxiliary in — 3.5 mm single-ended stereo jack
2 connections to microphone and speaker bar RJ45
Input jack for power supply  

 

OPERATING  

System requirements

Windows® 10 and 11
macOS® 10 and 11 (Big Sur and Catalina)  

Power

Power rating: universal switching 100–240 V AC, 50–60 Hz
Power consumption: standby <2.5 W, operational <25 W  

Environmental

Operating temperature: 0° C to 40° C
(32° F to 104° F)
Storage temperature: -20° C to 70° C (-4° F to 158° F), humidity 5–90% (noncondensing)  

 

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

Width: 64.75" (164.4 cm)
Height: 10.63" (27.0 cm)
Depth: 9.5" (24.1 cm)
Weight: 24.0 lb. (10.9 kg)

Warranty

Integrated microphone and speaker bar and connect module — standard 2-year limited hardware
Accessories and cables — 30 days
Extended warranties are available through Nureva Pro subscriptions  

Part numbers

Black: HDL300-B
White: HDL300-W
Nureva Pro extension (1 year): NP-1Y
Nureva Pro extension (2 years): NP-2Y
Nureva Pro extension (3 years): NP-3Y
Ecosystem

Certified for Microsoft® Teams.

Plug and play compatibility with all leading UC&C platforms, including Zoom, Google Meet™, GoTo Meeting and Cisco Webex®.

Integrates seamlessly with a wide variety of cameras, displays, speakers, lecture capture systems and other room peripherals.

Support

Find our resources, downloads and software, or connect with our support team for more assistance.

FAQs   

Guides   

Resources   

Ecosystem & integrations   

Features & updates   

Full-room mic pickup for less

Get great audio coverage in your large spaces for less. The HDL300 delivers true full-room mic pickup so voices are heard clearly no matter where people sit, face or move — making it an economical yet effective option for meeting rooms and classrooms up to 25' x 25' (7.6 x 7.6 m).

Team collaborating using Nureva HDL300 audio conference system for remote participants

Explore Microphone Mist

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Nureva HDL300 audio conferencing system

 

 

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Full-room mic pickup

Our Microphone Mist™ technology fills large spaces with 8,192 virtual microphones, so there’s always one nearby. People in the room can be confident they’ll always be heard by those who are remote.

 
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Continuous autocalibration

There’s no need to recalibrate your HDL300 manually. It’s always adapting to changes in your room’s acoustic profile, so even if you adjust the furniture or layout, the audio will still sound great.

 
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Intelligent Sound Targeting

HVAC and other unwanted sounds can seriously affect your audio. So, instead of trying to suppress these noises after the fact, we use adaptive learning algorithms to preemptively ignore them.

 
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Simultaneous processing

Microphone Mist technology listens to and processes all virtual microphones simultaneously. Conversations sound natural, even when more than one person is speaking at the same time.

 
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Position-based gain control

We apply gain separately to each sound in a space based on its position, creating a smooth and natural listening experience for remote participants.

 

Optional add-ons