[What is an IPTV set-top box]
IPTV, ie, interactive network television, is a new technology that uses broadband networks and integrates Internet, multimedia, and communications technologies to provide home users with multiple interactive services including digital television. It can well adapt to the rapid development trend of today's networks and fully and effectively use network resources. (In short, IPTV is what we often refer to as a wide-area set-top box)
The IPTV set-top box generally uses the account number and password provided by the operator to log in to the operator's dedicated intranet using the live broadcast and on-demand services provided by the operator, and cannot be used to connect to an external network (Internet).
The IPTV box is in fact the same as the OTT box. It is also a high-definition terminal device that can watch videos online through the Internet. However, the IPTV is a private network and belongs to a long-distance LAN. It is restricted and controlled; just like the IPTV box using telecommunications, only With telecommunication networks, other networks such as Tianwei and Great Wall cannot use boxes.
Advantage
1. Stable and safe: It is relatively safe to connect to the intranet and is not vulnerable to interference or virus attacks. The signal service is stable. It can be watched for a long time and it is not easy to damage.
2. The live broadcast experience is good: There are exclusive resources such as live broadcast and back-to-view of the TV station. The requirements for the user's broadband are small, and the live picture has high definition and smoothness and stability.
3, have a lack of program sources, such as Hong Kong, Macao and Taiwan, even including overseas TV channels.
Tips
Why does IPTV perform better than OTT box when watching TV broadcast?
Although IPTV is also a broadband network, the three major operators have established IP private networks (different from traditional coaxial cable TV networks) for carrying IP-based digital video content on the basis of broadband public networks. QoS control ensures video smooth viewing. Users only need to install an IP set-top box to receive and decode streaming media. Digital TV services can be used. The Internet TV box is hosted on the Internet public network (broadband network) and it is difficult to perform QoS control.
To give a simple example: the two are like the difference between mobile phone (IPTV) and WeChat voice (OTT).
Disadvantage
1, IPTV is limited by the contents of the licensee, the contents of a single, less on demand content
2, low expansion, unable to install third-party applications, you need to break to install.
3, need to pay monthly. (Or handle operator-related business packages)
4, network restrictions, not available outside the network.
5, poor color value, the appearance does not look good.
[What is OTT set top box]
Most television boxes/network set-top boxes sold in the market are OTT boxes, such as millet boxes, Tmallboxes, glory boxes, and so on. OTT (over the top) refers to high-definition terminal devices that users can watch online through the Internet. Simply put, there is no limit to the Internet set-top boxes. “Wireless network†is also the biggest difference between OTT boxes and IPTV boxes.
The OTT TV box refers to a high-definition terminal device on which users can watch video content online through the Internet. Simply put, the OTT TV box uses a wide area Internet, which is technically more flexible, but at the same time it is interfered with by other website activities. Affect the viewing effect.
Advantage
1, strong scalability, free installation of third-party applications
2, on-demand rich content, update speed
3, higher hardware configuration, can play 4K video, etc.
4, exquisite beauty, color value is generally not bad.
5, no network restrictions, which network can be used without restrictions.
6, more powerful and more functions, four-way interoperability.
Disadvantage
1, need to install third-party applications to watch live
2. Online video has high requirements for broadband; play quality is unstable and Catton is prone to appear.
3, live channel instability, often disappeared channels.
What can OTT box do?
1. Watch live broadcasts for free, with channels ranging from a few hundred to as many as a thousand. Whether it is conventional CCTV, satellite TV, local stations, or scarce overseas stations, etc., it can be easily seen; of course, overseas needs some tips. This Baidu is like finding a Raiders, and it is generally not difficult to operate.
2. It's very common to put shopping on the big screen and use TV for shopping. It's just that the experience isn't very good. Therefore, the individual feels a little tasteless, but it may also be a good way for the elderly to need to address the payment method. Give the elderly.
3. Four-end intercommunication, transforming and throwing screen OTT box a more practical function, can achieve four-end interoperability (IPAD, mobile terminal, PC terminal, TV terminal), can be achieved through the account or scan code, the operation is also very simple , In addition to shooting screen also has a screenshot, recording and other functions; office or home are very convenient.
4. Access Microphone Kart Artifact OTT box is generally full of interfaces, and all support wireless networks, whether it is a wired microphone or wireless microphone, download a K song application, such as music, cool music, cool k song, cool dog And so on, you'll be able to sing a karaoke at home, practice it well, and then go out to show off the song. For interpersonal communication, you can sing nicely, and you'll get extra points. The impression will instantly rise in seconds!
5. Large-screen game consoles All OTT boxes come with their own game applications. They are very rich in types, remote controls, somatosensory, handles, and so on, as long as you purchase an additional game-playing device, such as gamepads and body sensors. And so on, you can play games on the big screen at home; there are some brands that specialize in the launch of game network set-top boxes, and the performance is not bad. It is still very good for game lovers.
6. Family photo albums, home video callers Different OTT boxes have different functions. If not, most of them can be implemented by installing third-party applications. Simultaneously with the mobile phone, the mobile phone photos are displayed on the television for viewing by the whole family. The latter uses the TV to chat with family members. For the current OTT box, SO EASY!
In fact, the OTT box still has a lot of features. The business is really a similar approach to make you feel that there is a lot of fun in the absence of this thing. The OTT box has experienced many storms since its development. The brands that can stay are still very good quality, and the OTT box The price is also cheaper than if you can only use TV.
Who is faster and clearer?
"Faster" lies in the true and false broadband of the operator and the size of broadband used by users and the number of CDNs deployed by content providers. The three are closely linked. Under normal circumstances, carrier broadband is a true and real broadband. The greater the broadband used by users, the more localized CDNs are deployed by content providers, and the OTT on-demand broadcast will not have a Kardon phenomenon, and the speed will be completely different from that of cable television. IPTV is comparable.
The "higher resolution" is that the original media of the content is related to the output device.
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