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June 14, 2022

【ProAV Lab】introAVoIP#02 - Why AVOIP is the future for Pro-AV?

AV over IP

There has been a revolution in AV transmission over the last quarter-century. The industry has moved wholesale from analog composite video, S-Video, component video, and VGA connections to digital DVI and HDMI cabling which can deliver lossless video at 4K and even 8K resolution. 

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June 09, 2022

【Case Study】Anaheim California Elementary School District (AESD) – Hybrid Public Meeting Room

Case Study Hybrid Meeting K-12 Education

As AESD began to transition back to live, in-person meetings, a hybrid solution was needed and that's where Lumens came into play.  After careful consideration and a meeting with local Southern California vendor VMI and some Lumens representatives, AESD purchased two Lumens VC-A50P cameras and mounted them to C-Stands with the school board spread out throughout the room.

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June 07, 2022

【ProAV Lab】introAVoIP#01 - What is AV over IP?

AV over IP

AV over IP means "Audio-Visual over Internet Protocol". In principle, it transmits audio-visual data and control signals over a network such as a LAN, WAN, or the Internet.

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June 02, 2022

【ProAV Lab】SRT, the Optimum Video Streaming Protocol over the Internet

SRT

SRT stands for "Secured Reliable Transmission." It is an open-source video streaming protocol developed by Haivision for sending live videos from one location to another over the Internet.

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May 26, 2022

【Case Study】Kalinga Institute of Industrial Technology (KIIT) – The Smart Hybrid Classroom

CaseStudy Higher Education Hybrid Classroom

In reaction to lockdowns and the global pandemic, Higher Education is transitioning towards blended learning, which delivers both on campus and distance education. This "Hybrid Set Up" is now beginning to dominate the way we teach and learn.

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May 24, 2022

【ProAV Lab】How to Choose a Dual-Lens or Single-Lens Tracking Camera?

Auto Tracking Camera

Lumens manufactures two kinds of auto-tracking PTZ cameras: dual-lens and single-lens cameras. What's the difference and how do you select the right model for your needs?

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May 23, 2022

【ProAV Lab】Breakthrough - Virtual Camera - Using SDI, HDMI, and IP cameras for video conferencing

Virtual Camera

USB cameras are often the first choice for video conferencing. Simply connect USB to your computer launch Zoom, Google Meet or Microsoft Teams, and the meeting can begin. But it’s not just USB cameras that can be used for conferencing. In fact, sometimes, the alternatives may be the better solution.

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May 19, 2022

【ProAV Lab】introNDI#08 - The Heart of the NDI Ecosystem – the NDI Transmission Protocol

NDI

In the previous article, we talked about NDI Ecosystem consists of four categories. The NDI transmission protocol is fundamental to the whole ecosystem. This article will discuss how NDI transmits the video over IP.

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May 17, 2022

【Solution】Lumens & Pixotope - Building a virtual studio

Solution Pixotope VR/AR

Dynamically moving the camera position within a 3D virtual space requires the exact synchronization of the PTZ camera with the virtual production system. Lumens cameras transmit exact positioning data with extremely low latency into Pixotope.

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May 16, 2022

【ProAV Lab】Breakthrough - Color matching multiple cameras

Color Matching

It is standard practice to use multiple cameras to switch between different angles. This is true in all kinds of environments from studio and conference production, to sports and music programming.

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