Nureva HDL 300

The Nureva HDL300 is an integrated audio conferencing system designed for rooms up to 25' x 25' (7.6 x 7.6 m), including classrooms, meeting spaces, and open collaboration areas. Powered by Microphone Mist™ technology, the HDL300 fills the space with thousands of virtual microphones, providing true full-room coverage with consistent voice pickup no matter where participants are located.

This plug-and-play solution includes built-in processing, so there’s no need for external DSPs. It installs in under 30 minutes and features continuous autocalibration, position-based gain control, and adaptive voice amplification to maintain optimal audio quality. The system is managed remotely via Nureva Console, a secure cloud-based platform included with every unit, and supports automatic updates and detailed usage analytics.

Key features:

• Microphone Mist™ technology with thousands of virtual microphones
• Full-room voice coverage with 12 omnidirectional MEMS microphones
• Integrated speakers (2x 20 W) for clear, natural audio playback
• Built-in processing – no external DSP required
• Adaptive voice amplification and intelligent noise suppression
• Remote management and firmware updates via Nureva Console
• Compatible with Zoom, Microsoft Teams, Webex, Google Meet, and more

Microphones:

• 12 omnidirectional low-noise MEMS microphones
• Frequency response: 100 Hz – 7 kHz
• Total harmonic distortion (THD): 0.25% (typical)

Speakers:

• 2 x 20 W aluminum cone drivers
• Frequency response: 50 Hz – 16 kHz
• THD: 0.25% (typical)

Audio processing:

• Built-in acoustic echo cancellation
• Position-based gain control
• Adaptive voice amplification
• Sound masking
• Simultaneous processing of all virtual microphones

Connectivity:

• USB 2.0 Type B (to computer)
• 2 x RJ-45 (to bar)
• 3.5 mm stereo in/out

System requirements:

• Windows 10, 11
• macOS 10, 11 (Catalina, Big Sur)

Power:

• Input: 100–240 V AC, 50–60 Hz
• Standby: <2.5 W
• Operational: <25 W

Environment:

• 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% (non-condensing)

Dimensions & Weight:

• HDL300 bar: 60" W x 5.91" H x 3.5" D (152.4 x 14.9 x 9.0 cm), 18 lb (8.2 kg)
• Connect module: 6.5" W x 1.41" H x 4.31" D (16.5 x 3.6 x 10.9 cm), 1.5 lb (0.7 kg)
• Shipping box: 64.75" x 10.63" x 9.5", 24 lb (10.9 kg)

Certifications & Compliance:

• EMC: FCC Part 15 Class A, ICES-003 Class A, CISPR 32/35/24
• Safety: UL, CSA, IEC/EN 60950/62368
• Environmental: RoHS, REACH, WEEE, POPs, TSCA

Compatibility:

• Microsoft Teams, Zoom, Google Meet, Webex, GoTo Meeting, BlueJeans, Lifesize, RingCentral Meetings
• Integrates with third-party cameras, displays, capture systems, headsets

Package contents:

• HDL300 integrated microphone and speaker bar
• Connect module (white)
• Wall-mount bracket (white)
• 50' CAT6 Ethernet cable
• 10' USB Type A to B cable
• Power cable
• Infrared remote (with AAA batteries)
• Documentation

Warranty:

• 2-year limited warranty (bar and connect module)
• 30-day accessory warranty
• Extended warranty available with Nureva Pro (1–3 years)