Hello and very much welcome to BLOG. If you want to know about what is IPTV, then today this post can prove useful for you.
We entertain ourselves as technology changes. Friends, now radio has challenged the newspapers, regular TV has challenged the radio and now regular TV is challenging IPTV or internet TV and I think IPTV is going to be more in use in the future.
So, did we ever think that in the future a medium of Doordarshan could also come which depends on the Internet? As far as I think no one would have thought so during the time of antenna and radio, but IPTV is one such medium that is dependent on the internet.
However, cable and setup box TV are very popular these days. But a few years ago, when we only relied on roof-mounted antennae to broadcast, capture radio signals, and broadcast images and audio on our TVs. So hardly anyone would have thought of Internet Protocol Television (IPTV).
Friends cable is connected to your home TV or set-top box and this cable comes from one of the TV stations next to your house, where many large dish antennas are installed to receive the broadcast signal from the satellite.
Friends, on cable TV, you can change the channel as you wish, but you cannot record that program. In simple words, you can not watch any movie, program, etc. on any channel as per your wish, but only that program that is being broadcast by that channel.
But why can't you give any program according to your wish? On this concept, the demand for IPTV (Internet Protocol TV, Internet TV or Internet Television) is increasing. From this article, you will learn how IPTV works and how it differs from other TV? So let's start
What is iptv
What is iptv, internet protocol television
Friends IPTV, also known as Internet television and Internet protocol television, is a very simple thing to watch in general. The broadcast signal of the IPTV program does not come through the antenna on the satellite dish, fiber-optic cable. Signal You have to stream (download and play from the internet at the same time) using an internet connection.
This means that audio-video can be sent via the Internet without any radio signal. You will need a broadband Internet connection of 10–100 megabits/second per second so that you can run Internet programs smoothly.
If you want, you can also enjoy Internet TV or IPTV on your computer. If you want to convert the current TV to Internet TV or IPTV then you will need a separate set-top boss which will decode the audio-video from the Internet and send it to the TV.
How does IPTV work - How does IPTV work
To broadcast traditional TV, the program is converted into a radio wave and thrown into the air through an antenna. Another antenna on the roof of our house catches that wave and converts it into an electrical signal and decodes your TV and plays audio and video on that signal. But how does Internet TV or IPTV work?
In short, IPTV is more like browsing the Internet than traditional channel surfing. It only uses IP (Internet Protocol), a protocol that is a distribution mechanism to deliver video to viewers.
When the viewer clicks on a TV program or requests a video, the video is split into data packets from various sources (servers) and sent over the Internet. Programs are transmitted to the existing home via a video-server fiber-optic cable via an Internet connection. With the video, you can understand what is IPTV and how does it work?
Friends, let me tell you in depth, today's cameras record almost everything in digital format, but if a program is an analog record then it has to be converted from analog to digital-initiative.
When converting the video, the video size is reduced so that the video can play without buffering even on a slow Internet connection and the video is encoded in the appropriate format. Most videos are encoded in MPEG-2 and MPEG-4 formats.
The video is then stored on a server. Your TV is first connected to the server through an IP address and the server software allows the TV to browse videos. Once a video is selected, the video is broken into several packets and sent over the Internet.
From a file download server to a simple web server or streaming server, because thousands of users can play the same video from different parts at the same time, and all have to open separate streaming links. But there is a problem here, the Internet TV or IPTV channel you want to watch may be in other parts of the world, in which case the speed of data can be slow.
To solve this problem, content delivery networks or CDNs are used by IPTV broadcasters.
CDN is a type of server where the exact Cope of the original server is stored and this server network is spread in different parts of the world.
Suppose you want to watch Internet TV or IPTV from Canada, but you have a broadcast server in the US. Now if they use a CDN, you will get video files of your choice from the US from your nearest Asian CDN, this will provide better bandwidth speed because the faster the data access is possible the closer the server is to your location.
After this, the time has come to play the video on your TV. A set-top box is usually required to enjoy Internet TV or IPTV. Such as the Apple TV box, or the Amazon TV box, is connected to the Internet via an Ethernet cable or WiFi and it receives video data packets from the Internet.
And reassembles the packet to recreate the video file. The box contains a decoder program, which decodes the video signal and broadcasts it to the TV, and finally, the TV plays your video.
Internet TV or IPTV does not require a DTH box. All videos are decoded inside and the TV needs to be directly connected to the Internet. Friends, I hope you now understand well what is IPTV - what is IPTV and how does IPTV work?
Jillur Rahman
I'm Jillur Rahman. A full time web designer. I enjoy to make modern template. I love create blogger template and write about web design, blogger. Now I'm working with Themeforest. You can buy our templates from Themeforest.
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