Not to be confused, talk about digital set-top boxes and network set-top boxes
With the rapid development of the video industry, a variety of vivid and interesting video programs continue to emerge, especially the entertainment and funny videos posted on the Internet. In addition, in recent years, the popular American dramas, Korean dramas and animation works, European and American blockbuster, etc. It also attracts a large number of fan groups, but these videos all have a common feature, that is, their transmission channels. These videos are basically only viewable through the Internet. Using a computer to watch online video is obviously not as comfortable as watching on a TV.
Is there any way to put the network video on the TV to watch? Yes, it is the network set-top box. This type of set-top box can push the video on the Internet to a traditional TV, which allows us to use a TV that is larger than the computer monitor to watch the video and get a better viewing experience.
However, it is worth noting that, unlike this network set-top box that can push the video on the Internet to watch on the TV, there is also a product called digital TV set-top box, also called set-top box, but their functions are different. If you happen to want to buy a set-top box product, you may wish to check it out first.
First talk about digital TV set-top boxes. This type of set-top box appeared earlier, mainly used to provide a clearer broadcast TV picture for the traditional analog TV. It is connected to the coaxial cable to convert the digital signal into an analog signal that can be played by the old TV. . Through the conversion of digital TV set-top boxes, we can enjoy the clear picture brought by digital TV without upgrading the TV.
Let's talk about the network set-top box. Compared with digital set-top boxes, this product will appear later, so its technical content is higher and its functions are more abundant. In addition to being used to watch traditional broadcast TV, the more important functions are mentioned above Of watching online video. Unlike digital TV set-top boxes, the signal source for network set-top boxes is a network cable, which can play video streaming media files on the Internet through a built-in decoder, connecting a large number of Internet resources with traditional TV sets.
In addition to being able to watch massive amounts of video on the Internet, interactive entertainment is also a feature that has to be mentioned, which is also not available in traditional digital TV set-top boxes. The current network set-top boxes are basically some smart devices, installed with a smart operating system such as Android system, the use of smart systems makes it more scalable, for example, after installing a game application, you can use the TV as a game machine, Or you can sing K at home as a karaoke device after installing the karaoke app.
In addition to the functional differences, the two signal sources are also different. The signal received by the digital TV set-top box is a digital broadcast signal of TV programs sent by special TV service providers. These providers are generally the broadcasting and television departments or their outsourcing departments in various regions. The signals are transmitted through independent coaxial cables, and the speed is effectively guaranteed. , So generally use digital TV set-top boxes to watch TV programs without encountering abnormal conditions such as stalls and stagnation; the network set-top box is directly connected to the Internet to play video, and its signal source is various network video data transmitted through the network cable. Of other Internet-connected devices share network bandwidth, so if other devices download at full speed, they will not be able to use the network set-top box to watch videos.
In addition to the above, the charging models of digital TV set-top boxes and network TV set-top boxes are also different. Digital TV set-top boxes generally use specialized coaxial cables to transmit signals. There are professional TV service providers who need to pay a certain amount of TV service fees; while network set-top boxes use ordinary network cables to transmit signals, as long as the Internet is available at home Use, no need to pay additional service fees.
Having said so much, I believe you already have a relatively intuitive concept for digital TV set-top boxes and network set-top boxes. In general, digital TV set-top boxes and network set-top boxes have their own advantages. Network set-top boxes win in terms of content, functions and cost, and digital TV set-top boxes are slightly better in terms of signal transmission quality. When you buy a set-top box, you can purchase according to your own preferences.