Nureva HDL300
Nureva HDL300 System User Manual
Model: HDL300
Introduction
The Nureva HDL300 Audio Conferencing System is an all-in-one microphone and speaker system designed to provide crisp, clear audio for flex spaces and conference rooms. It integrates advanced audio technology to ensure comprehensive sound coverage and high-quality communication.

Figure 1: Nureva HDL300 Audio Conferencing Soundbar System.
This manual provides detailed instructions for setting up, operating, and maintaining your HDL300 system, along with troubleshooting tips and product specifications.
What's in the Box
Verify that all components are present before beginning installation:
- Soundbar
- Connect Module
- Power Cable
- Ethernet Cable
- Wall Mount Template
- Screws
- Anchor Bolts
- User Guide (this document)
Setup
1. Mounting the Soundbar
The HDL300 soundbar is designed for wall mounting. Use the provided wall mount template to mark drilling locations. Ensure the mounting surface is suitable to support the weight of the soundbar.
- Position the wall mount template at the desired location on the wall.
- Mark the drilling points through the template.
- Drill holes at the marked points and insert the anchor bolts if necessary.
- Secure the soundbar to the wall using the provided screws.

Figure 2: Example installation of the HDL300 system in a conference room setting.
2. Connecting the System
Follow these steps to connect the soundbar to the connect module and power:
- Connect one end of the Ethernet cable to the soundbar and the other end to the "Soundbar" port on the connect module.
- Connect the power cable to the connect module and then plug it into a power outlet.
- Connect the connect module to your computer or conferencing system using a USB cable.
- For network audio integration, connect the connect module to your network via the RJ-45 port.

Figure 3: Detail of the Nureva HDL300 soundbar, showing the brand logo.
Operating the System
Audio Conferencing
Once connected, the HDL300 system functions as your primary audio input (microphones) and output (speakers) for conferencing applications. Select the Nureva HDL300 as your audio device in your conferencing software settings.
Microphone Mist Technology
The HDL300 system utilizes Nureva's proprietary Microphone Mist technology, which creates 8192 virtual microphones throughout the room. This ensures that every voice is picked up clearly, regardless of where participants are located in the space. No manual microphone adjustments are typically required.
Volume Control
Adjust the speaker volume using your computer's operating system volume controls or directly within your conferencing application.
Maintenance
Cleaning
To clean the soundbar and connect module, use a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as these may damage the finish or internal components.
General Care
Ensure the system is kept in a well-ventilated area and avoid blocking any vents. Protect the system from extreme temperatures, humidity, and direct sunlight.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No audio output from soundbar. | Power not connected; volume too low; incorrect audio device selected. | Check power connection to connect module; increase volume; ensure "Nureva HDL300" is selected as output device in OS/application settings. |
| Microphones not picking up sound. | Incorrect audio device selected; system not powered on. | Ensure "Nureva HDL300" is selected as input device in OS/application settings; verify power to the system. |
| System not recognized by computer. | USB cable disconnected or faulty; driver issue. | Reconnect USB cable; try a different USB port; restart computer; check Nureva support for driver updates. |
Specifications
- Model Number: HDL300
- Brand: Nureva
- Microphones: 12 omnidirectional microphones with Microphone Mist technology (8192 virtual microphones)
- Speakers: Dual 20W speakers
- Connectivity: Network (RJ-45), Audio Line In, Audio Line Out, USB
- Mounting: Wall Mountable
- First Available Date: September 15, 2023
Warranty and Support
For detailed warranty information, please refer to the warranty card included with your product or visit the official Nureva website. Keep your proof of purchase for warranty claims.
For technical support, product registration, or to download the latest software and firmware updates, please visit the Nureva support portal or contact their customer service. Contact information can typically be found on the Nureva website.
Note: Product specifications and features are subject to change without notice.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.







