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Jun 01 2022

What is Power Over Ethernet

 PoE means Power over Ethernet. The PoE technology allows Ethernet cables to transmit data and power simultaneously using a single network cable. This article introduces you to what PoE is from a practical and objective view.
Technical Knowledge
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Apr 07 2022

Is Your Monitor Really 4K?

People may ask why some 4K monitors offer a horizontal resolution of 4096 pixels, and some offer 3840 pixels? And what are the differences between "Real" 4K and "Fake" 4K monitors? In this article, we will answer all those questions.
Technical Knowledge
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Mar 25 2022

What are Codec and Container Format?

Codec, container format, and bitrate are the last few factors determining your video output quality. And in this article, we are going to explain the importance of codec, container format, and video file format.
Technical Knowledge
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Dec 10 2021

How to Choose a Proper SD Card? What You Need to Know About the SD Card

I’m sure everyone is familiar with SD memory cards and how they work. However, do you know how to select a proper SD card when there are a variety of SD cards for you to choose from? And you may also wonder why there is a considerable price difference between two SD cards in which the brand and Capacity are the same.
Technical Knowledge
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Jun 29 2021

How to Use Zoom for Professional Online Course

ZOOM has become a popular application.  Here are some tips for you to produce professional online education video and video conference by zoom. 
Technical Knowledge
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Jun 09 2021

How to Write a News Script and How to Teach Students to Write a News Script?

Creating a news script can be challenging. The news anchors or script will use the news anchor script, but for all crew members. The script will format news stories into a format that can be captured into a new show.  Here is the essentials and tips for writting a news script.
Technical Knowledge
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Jun 01 2021

How To Mount a PTZ Camera

After buying a PTZ camera, it’s time to mount it. Here are 4 different ways to complete the installation- place it on a tripod; put it on a stable table; mount it to a wall; mount it to a ceiling.  
Technical Knowledge
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May 30 2021

What exactly is SRT?

SRT stands for Secure Reliable Transport, which is a streaming protocol developed by Haivision. SRT provides ultra-low end-to-end latency and offers a speed that is 2-3 times faster than RTMP
Technical Knowledge
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May 10 2021

What Bitrate Should I Stream At?

Owing to 4G/5G mobile and wireless communications technology, the ubiquity of smartphones allows everyone to view live video streams at any time. Moreover, because of the unlimited data plan offered by all major mobile service providers, no one has ever seriously questioned the required upload speed for quality live streaming. 
Technical Knowledge
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Mar 17 2021

How to Extend an Ultra HD or 4K HDMI Signal

HDMI is one of the most common interface that is being used in consumer goods such as video cameras, laptops, monitors and projectors. Here are several ways of extending HDMI beyond that 15m. In this article, we’ll talk about the most common methods of extending an HDMI signal.
Technical Knowledge
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Mar 11 2021

Understanding the Power Behind Apple ProRes

ProRes is a codec technology developed by Apple in 2007. Using Apple ProRes codec in post-production can reduce computer workload and have high-quality images.
Technical Knowledge
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Mar 09 2021

What is Frame Rate and How to Set the Frame Rates for Your Video

 “Frame Rate” is one of the essentials to learn the process of video production.  This article is going to introduce what is frame rate and how to set the frame rates for your video production.
Technical Knowledge
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Mar 08 2021

The Techniques to Master Correct Exposure

Have you ever looked at the LCD screen of a camera in a bright room and thought that the image was very dim or under-exposed? Or watch the same screen in a dark environment and thought the image was over-exposed? Here are some tips for getting correct exposure.
Technical Knowledge
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Feb 18 2020

Reverse Your Viewpoint – Deutsche Football League Using 9:16 Vertical Video Streaming for the First Time

For the first time, the Deutsche Fußball Liga Digital Sports and Sportcast live-streamed a match between VfL Wolfsburg and SV Werder Bremen in 9:16 format. Let' review how the 9:16 vertical video provided a totally new experience for mobile phone users.
Technical Knowledge
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Jan 07 2020

What are 8-bit, 10-bit, 12-bit, 4:4:4, 4:2:2 and 4:2:0

Are you confused with 8-bit, 10-bit, 12-bit, 4:4:4, 4:2:2 and 4:2:0?  This article will answer all of your questions.
Technical Knowledge