Low-AV over IP is actually a situation where audio and video are transmitted with low latency through network protocols. The so-called Low- actually means minimizing the delay as much as possible. Everyone knows that AV is audio and video. This thing allows audio and video to use IP networks to achieve faster and more accurate transmission functions.
This technology has many benefits. First, let’s think about the transmission speed. It is very fast. In the past, the delay of traditional transmission methods was relatively high. Especially when dealing with high-definition or ultra-high-definition videos, it's stuck. Low-AV over IP can quickly transmit audio and video to where it is needed by optimizing network protocols, such as some specially written UDP protocols, etc. When video chatting while playing games, using this technology can better ensure the audio-visual experience. Both parties spoke and responded in real time, unlike when there was a big delay when someone else spoke for a long time before we heard it.
Furthermore, its flexibility is quite good. In the past, it was very difficult to lay out audio and video lines in some places. There are a lot of threads to pull here and there, and it's not easy to change. Now with this Low-AV over IP, different formats can be converted directly in places where the Internet can be connected, and corresponding collection devices and display devices can be connected. For example, in some large conference rooms, multimedia content is disseminated and displayed through different networking modes such as wired, wireless, hybrid, etc., so there is no need to worry about changing lines for the layout.
There is nothing to say about maintaining image quality. Maintain high image quality at high resolution and high frame rate. In fact, it requires higher algorithms and network conditions. This Low-AV over IP related video capture, encoding and image improvement technologies help minimize image distortion. When watching a super high-definition live broadcast of a concert or a live event, the picture quality you can see is very fine and there is not much difference from the original picture.
We have also briefly mentioned this security and privacy protection. To a certain extent, encryption technology can be used to protect the audio and video content from being easily leaked. Even if a criminal accesses the network, it is generally difficult to obtain this information.
Mention some tips for avoiding pitfalls. The first one is that the bandwidth guarantee of this network must be adequately planned. If the bandwidth of Low-AV over IP is insufficient. Then the delay will come up again, and the speed will definitely not be faster. Don't think about it. The bandwidth usage is different in different occasions, so it is best to analyze in advance what activities and content are being used for, such as large-scale performance scenes. When it comes to multi-camera screen switching, it definitely requires higher bandwidth requirements and one thing is more critical.
If there are a large number of IP devices, pay attention to the rationality of the connection structure. Blindly stacking devices may increase data conflicts. It is very important to choose a good and well-adapted network switch and try to reduce delays and lags through corresponding port optimization, switch management, etc. If the equipment is as old as antiques, it will always cause trouble and affect the low-latency effect.
, and then it is easy to encounter some tricky situations during operation! Let me give you some explanations and answers. First of all, a friend asked me, "Why do I still feel a slight delay even after I have done all the configuration?" In fact, it is very important to check the synchronization of devices. Sometimes the clocks of some devices are wrong. This delay appears inexplicably. You have to find a way to calibrate the clock.
There will also be people who mutter and ask, "Does equipment have anything to do with transmission distance? We want to deploy multiple points." Although the network link is available to a certain extent, we don't have to worry about the distance. But in fact, signal weakening still exists, so if the distance is too far, it is better to find those relay devices to help strengthen the signal and try to achieve the best effect.
Compare it in different application scenarios
For example, in corporate office scenarios, Low-AV over IP can use better video conferencing systems to communicate with each other in real time between departments. It is much better for improving office efficiency than the old ordinary network video. Moreover, this kind of shared information can be more timely. The conference room screen can display the required video at any time. Related shared content such as product introduction and training can be pulled through the network without delay and interference. It feels very efficient and fast.
Compared to ordinary network playback at home?
It is significantly different from general playback in handling high-quality blockbuster online ultra-high frame rate film and television entertainment. When using it, online playback is super clear and there is no lag or lag.
In addition, this kind of Low-AV over IP can be well integrated with smart homes. It can use smart display linkage devices such as TVs to interconnect and interoperate with other devices in real-time and without any connection. This is another story.
So when it comes to this, I always think that
Low-AV over IP technology can effectively expand many new application fields. It greatly promotes the transformation of the entire audio and video network transmission. It is definitely going to have great development potential. If conditions permit, I sincerely recommend using this practical and magical new technology. It will help with high-quality audio and video effects. It will definitely bring about earth-shaking changes, whether you are running your own studio or a large corporate media production! The future looks bright! It lays a solid foundation for future technological development!
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