August 13, 2025

NDI HX3 in Action in 2025: Unlocking High-Quality, Low-Latency AV Workflows with Lumens

Technical Guides Introduction NDI

NDI HX3 is the latest evolution in the protocol from NDI, offering near-lossless video quality with minimal latency. It’s perfect for AV professionals who want high quality video over IP without upgrading to 10GbE networks.

Learn More

June 06, 2025

Voice Tracking Technology: Why Seeing is Believing

Technical Guides Voice Tracking Speaker Tracking

We are visual creatures. Visual things stay put, whereas sounds fade.” Said Harvard psychologist Steven Pinker.

Learn More

February 22, 2022

【ProAV Lab】introNDI#03 - Lumens' Guide to NDI|HX3

Technical Guides NDI NDI|HX3

NDI|HX 3 is a brand-new version of NDI protocol released by NDI part of Vizrt Group. NDI is a video-over-IP protocol that shares video streams on existing IP networks.

Learn More

November 05, 2021

【ProAV Lab】What's the Difference between A Consumer and A Professional Webcam? Top 10 Things to Consider.

Technical Guides Video Conference Conferencing Camera

Online stores and high street retailers are full of webcams. Some are developed by household names, other are from lesser-known manufacturers, but they all make similar claims for their video quality, ease of use and wide compatibility with video conferencing software.

Learn More