IPTV is an interactive network TV, which is a new technology to provide users with a variety of interactive services including digital television using broadband network, integral, multimedia, communications, and other technologies. It can adapt to the trend of rapid development in today's network, and fully effectively utilize network resources.
IPTV is different from traditional analog cable TVs, also different from classic digital TV, because traditional analog TVs and classic digital televisions have frequency division, timing, one-way broadcasting. Although classic digital TV has many technological innovations relative to analog TV, it is only a change in signal form, and does not touch the communication method of media content.
And IPTV broadcasts from all over-television, TV live, on-demand, look-up, time movement, etc., can also be responsible for content distribution, value-added business platform, operational support management, and business management, and implement two-way interaction.
The IPTV system is more based on the selection and video quantity of the program. Traditional cable TV can only choose from the existing programs of the TV station, and IPTV not only maintains the advantages of the live TV station, but also the show. The source is more. IPTV has also a lot of on-demand resources, and you can also perform back and time shifts of live broadcast programs, so that watching TV is as convenient to watch the website, you can choose the missed program clip or an instant.
IPTV brings more advantages and convenience to the audience, which allows them to choose the program they want to watch anytime, anywhere, without having to watch any live TV programs currently playing.
IPTV also has functions that are not called live. IPTV uses an independent network to use the operator (Telecom, Unicom, mobile) dedicated broadband network. Communication operators have established IP private networks (different from traditional coaxial cable cable networks) on the broadband public network, which are used to carry IP-based digital video content, and pass QoS control, to ensure video smooth watching, users Simply install the IP set-top box for streaming and decoding, you can use digital TV services. Dedicated dedicated, higher efficiency. This is why the operator's IPTV looks like a live broadcast.
IPTV extension features, large amounts of two-way transmission services and additional services, such as mutual audiovisual services, video graphics text transfer, pay TV, and broadband data transmission. Realize Internet access, safety monitoring, remote teaching / medical, TV shopping, etc., which can be described as a web.
In addition, it is worth mentioning that the main promoters of IPTV are also broadband operators. If you choose to use this method to watch TV, you need to pay a certain fee to operators every year.
If there are dozens of TVs such as hotels, hospitals, schools, there are hundreds of TV large merchants, things, and the annual cost expenditure is also small. So select a professional custom television system provider, build a suitable system solution, you can unify front-end management, enjoy a lifetime benefit, how many sets of programs are opened, only how many sets of sets of sets, and the decoder receive TV signals, only pay the set top box month All TV views of public places such as hospitals, schools, shopping malls, airports, and the average saving costs, and the indefinite month fees, which have greatly saved a large number of set-top box purchases and unlimited monthly fees.
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