With the advancement of TV services, there are many content providers, such as cable TV, satellite TV , IPTV and OTT streaming media, provide a lot of viewing content for the audience. Therefore, users need to understand the differences between wired, satellites, IPTV, and OTT streaming media. However, understanding of the differences between these platforms may be a tricky part. In addition, the content provider competes to provide better bundle services, which blur the boundaries between broadcast media and the Internet.
This article aims to introduce the basic knowledge of wired, satellites, IPTV, and OTT streaming media services to explain their working principles and their advantages and disadvantages to help you determine the service that is best for you. Therefore, it is not too late to let us start our journey and find out which one is better -wired, satellite, IPTV and OTT streaming services.
Overview of wired, satellites, IPTV, and OTT streaming platforms
1. Cable TV
Cable TV system uses radio frequency (RF) signals to provide TV shows to consumers. These radio frequency signals are transmitted through fiber -fiber cables through coaxial cables or light pulses. In the early 1920s, simulated TV was a standard cable TV system. However, due to the advancement of technology, the simulation wired system has now been upgraded to a digital wired system.
In addition, many modern wired systems have become hybrid fiber coaxial networks, and providing broadband cable Internet The network is basically the same. In addition, cable allocation lines must be provided to use cable TV services at the location through underground public facilities lines or local electric poles. These coaxial cables send signals to consumer buildings through service distribution, underground or overhead cables.
The benefits of using cable TV
lower prices.
- Provide hundreds of cable channels.
The cable TV system uses a dedicated line for high -quality video transmission with no buffer.
Today, the cable TV system and the broadband cable Internet are tied together to make it more cost -effective.
The disadvantages of using cable television
Use cable TV services requires cable TV allocation lines and service providers.
- The cost of the HD channel is very high.
- 2. Satellite TV
The live broadcast channel does not suspend the playback function, and requires separate devices to record the festivalVisible.
Satellite TV system uses a communication satellite surrounding the earth to send the TV program directly to the audience. Signals from satellites are received through parabolic antennas (usually called satellite disc -shaped antennas), which is placed outdoors on the receiver. In addition, the satellite receiver decodes the selected TV show in order to watch on the TV. The receiver on the audience can be a built -in TV tunner or an external set -top box.
Satellite TV provides a wide range of channels and services, which can be easily watched in any remote area. At present, there are two main types of satellite TV services to choose from-
Directly to home (DTHTV) or live satellite (DSBTV)
- Only receiving TV (tvro) [123 ]
These two services work by receiving radio signals from satellite broadcasting.
DTH can refer to communication satellites that provide actual TV services or provide services. These days, most satellite TV customers have obtained their show through DBS service providers.
On the other hand, the word TVRO appeared in the early stage of satellite TV receiving to distinguish the uplink and downlink links of commercial satellite TVs. It is the main method of satellite TV transmission before the satellite system of the Star Show Satellite System in the early 1990s. At that time, the purpose of the satellite TV channel was to use cable networks, not family audiences.
The benefits of using satellite TV
Because some network providers allow you to create custom channel packages, the price is low. Provide hundreds of bids and high -definition satellite channels.
High -quality video transmission without buffer.
- The disadvantages of using satellite TV
Sometimes, Dayun and Storm will affect a single transmission. Like cable TVs, it does not have the pause playback function of the live channel, and requires separate devices to record programs.
- 3. Network TV
IPTV represents the Internet protocol TV that provides TV content via IP network. It is different from traditional ground, satellite and cable TV format transmission. In addition, IPTV has allowed users to continue to transmit source media. justBecause of this, the consumer media player can start to play the content almost immediately, which is the so -called streaming media.
IPTV is not limited to TV transmitted from Internet streaming. It is widely deployed on a user -based TV network and enters consumer venues at a speed -like speed at a set -top box. In addition, IPTV also uses private CDNs to obtain higher quality services. Unlike the streaming content on the browser, IPTV content was originally transmitted from the router to the set -top box, and then watched on TV.
The advantage of using iptv Passing Private management CDN provides high -quality video streams You can watch on demand
There are many online contents to watch
The disadvantages of using IPTV [123 ]
The overall price is higher than the cable TV.
Due to the slower speed of the Internet, streaming media may be affected during peak hours.
4. OTT streaming media
OTT platform is an OTT media service directly provided by the audience through the Internet. The difference between the OTT solution and IPTV and broadcast is that the content comes from third -party providers and through the public Internet. The word OTT is the most synonymous with SVOD (subscribing video on -demand) services. These services provide access to movies and TV content, including the existing series from other producers and original contents specifically produced for this platform.
OTT also contains a wave of \”thin\” TV services, which provides real -time access to the linear Metier channel. However, it is transmitted on a special network through the public Internet instead of the set -top box.
The advantage of using OTT streaming media
] Many free contents are available for viewing.
If you subscribe, you can access specific contents available on platforms available on platforms such as Netflix, Amazon Prime video. Wide content provider provides original programs
- Provides high -quality content video quality up to 4K.
The disadvantages of using OTT streaming media
The quality of the video depends on the speed of the Internet. For slow connection, the buffer and other waiting time are normal.
Some cable TV programs and movies are not available on the OTT platform. According to the OTT platform you subscribed, its cost may be higher than other platforms.
- Conclusion:
- There is no doubt that each platform has its own characteristics, Peak Valley.OTT streaming services continue to occupy a larger share of the TV market due to its availability.Therefore, cable TV companies will definitely continue to launch a fascinating new IPTV replacement solution.On the other hand, due to its cost -effectiveness, cable TV still provides a attractive choice for heavy TV users.Therefore, both have their ups and downs.So, cable, satellite, IPTV, and OTT streaming media: Which one is more suitable for you?You can tell us which platform and why do you like in the comments below.In addition, if you have any further doubts about the theme, please tell me.