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IP-based AV has been announced in the ProAV industry for several years, but it has been particularly popular in the past two years. In 2017 and 2018, IP video and audio products have grown by nearly 130% for two consecutive years, attracting all ProAV professionals. In addition, IP-based AV has become the most eye-catching focus in every major professional exhibition including ISE and InfoComm. Some ProAV professionals bluntly pointed out that IP video and audio has become the future trend of the ProAV industry, and it is estimated that from 2019 to 2025, its compound annual growth rate will reach an astonishing 60%.
What is AV on IP? In recent years, why has AV over IP developed rapidly?
AV over IP (audio-visual based on Internet protocol), also known as AV/IP, AV over network, IP distributed audio and video system or networked audio and video system. AV on IP refers to the use of standard network equipment to transmit and switch video and audio signals. Like the IoT concept in the IT industry, it is usually referred to as IP over AV in the ProAV industry. Technically speaking, AV over IP provides the function of transmitting audio and video data through a standard network (such as LAN, WAN or Internet cloud), just like the similar concept of Netflix on Internet TV. With the popularity of the Internet of Things in various industries, IP-based video and audio have been widely used to replace the traditional video and audio architecture.
In this article, we will introduce the concept and advantages of AV over IP. Technical specifications and installation precautions will be left in subsequent chapters.
What is the difference between traditional A/V and AV over IP?
The traditional A/V architecture is similar to the basic elements and main architecture of the IP over AV architecture. From a simple architecture diagram, the AV on IP uses an encoder to replace the traditional A/V transmitter (Tx), and a decoder to replace the signal receiver (Rx). The audio and video matrix switcher has been replaced by a standard Ethernet IP switcher. The IP switch is the same as the IP switch commonly used in every enterprise. As long as your organization has an IT infrastructure, you must have at least one IP switcher.
Although the two architects look similar, there are important differences between the two:
Based on the above three differences, it can be easily understood that IP over AV is an audiovisual signal transmission technology developed with the concept of IoT Internet protocol and IT network. Are the benefits of this technology different from traditional A/V? Let us continue reading.
In short, the market for IP-based video and audio products is growing rapidly and strongly. Internet of Things Internet technology originated in the IT industry and has brought countless changes to many industries. Now, IP-based AV will change the Pro AV industry as soon as possible, which will make AV/IT no longer an obvious barrier between the two.
From the perspective of technological development, IP-based AV is in its infancy in the Pro AV industry. A small trend has been set, and the big trend is just around the corner! As professionals in this industry, we must understand it, pay close attention to it, and even accept it as best we can. For any organization or business, if we want to use audio and video as virtual but useful assets to support the team to bring more creativity and productivity, then we must have a highly scalable, cost-effective solution that is not affected by Distance-limited audio and video system solutions.
This article introduces the concept and advantages of AV over IP technology. If you think this article is helpful, please share it with your friends.
BXB ICP-5000 audio-visual Internet of Things broadcasting and environmental control solutions are also applied to IP-based audio-visual technology
Release Date: September 2020
Language: Traditional Chinese/English
Format: PDF
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