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.

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February 16, 2022

【ProAV Lab】Will Power over Ethernet Save the Planet? An AV Guide to PoE

Technical Guides PoE Power over Ethernet

Power over Ethernet is a widely adopted technology, popular for doing away with the need for multiple power adapters and plug sockets. PoE simply transmits up-to 15.4W of DC power on each network port.

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January 12, 2022

【ProAV Lab】3minAV#02 - What is NDI?

Technical Guides NDI 3minAV

In our second Lumens 3-Min AV University video, we look at the NDI technology, a popular high-efficiency protocol that transmits video at low bandwidth across Ethernet networks.

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December 22, 2021

【ProAV Lab】Towards a Covid-Safe Classroom

Technical Guides Document Camera K-12 Education

After two years of global pandemic, schools and colleges are learning to live with Covid-19. While schools around the world closed completely or opened only for the children of key workers, most classrooms are now back, with teachers and students adapting to policies that range from masks to daily swab testing.

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December 15, 2021

【ProAV Lab】Getting Back to the Workplace (slowly). Why Meeting Equity is Now More Important than Ever

Technical Guides Conferencing Camera Hybrid Meeting

As the world opens up and teams adjust to new ways of working, it is clear that AV is going to have a bigger role than ever. Before the pandemic, meetings were generally held in person. The more important the meeting, the more likely that guests would travel to the meeting place to attend in the flesh.  

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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.

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September 24, 2021

【ProAV Lab】A Beginner's Guide to PTZ Camera

Technical Guides PTZ Camera Introduction

PTZ is an acronym for a 'pan tilt zoom' camera. They are cameras with a built-in mechanism that allows them to swivel left and right, tilt up and down, and zoom in and out

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