DTH will definitely cut into the existing cable user base. It will make the local cable operator less important and take business away from him. It will give consumers greater choice. But it is likely to be an up market premium product and most middle class households will stick to cable. The Web. What is DTH? How does DTH work? Also, with DTH, a user can scan nearly channels!
No, these are different set-top boxes. Why is DTH is being discussed now? So why are broadcasters pushing for DTH? Will DTH be cheaper than cable or more expensive? DTH will be definitely more expensive than cable as it exists today. DTH's minimum subscription could be priced around Rs per month. What is the history of DTH in India?
So, what's the buzz? Will DTH finally be the one that rules? Email this article. Print this article. Write us a letter. This technology is originally referred to as direct broadcast satellite DBS technology. The technology was developed for competing with the local cable TV distribution services by providing higher quality satellite signals with more number of channels.
In short, DTH refers to the reception of satellite signals on a TV with a personal dish in an individual home. The satellites that are used for this purpose is geostationary satellites. The satellites compress the signals digitally, encrypt them and then are beamed from high powered geostationary satellites.
Though DBS and DTH present the same services to the consumers, there are some differences in the technical specifications. While DBS is used for transmitting signals from satellites at a particular frequency band [the band differs in each country], DTH is used for transmitting signals over a wide range of frequencies [normal frequencies including the KU and KA band].
The satellites used for the transmission of the DTH signals are not part of any international planned frequency band. DBS has changed its plans over the past few years so as to include new countries and also modify their mode of transmission from analog to digital.
But DTH is more famous for its services in both the analog and digital services which includes both audio and video signals. The dishes used for this service is also very small in size. When it comes to commercial use, DBS is known for its service providing a group of free channels that are allowed for its targeted country. Corning Gorilla Glass TougherTogether.
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The signals are modulated and sent to the Encoder by the Modulator. The Encoder encrypts the signals before transmitting them. The receiver is the last element in the complete satellite DTH system. The receiver performs four critical functions:. The major benefit is that this technology benefits everyone uniformly. Because the procedure is wireless, this structure can be used in any location, whether secluded or urban. In addition to this, mentioned below are some of the prominent benefits of DTH technology.
Both can give you fascinating material and your favourite channels, but they are vastly different. So, which one should you get? While DTH is a concern they directly transmit the received signals directly to the subscribers through a dish installed on a roof of the DTH subscribers. DTH's picture quality is far superior to that of cable operators.
The primary cause is because the cable operator utilized coaxial cable for several kilometres from their location to the real user implies cable customers, resulting in distorted picture quality. When it comes to DTH, a little cable is utilized to connect the setup box to the dish mounted on the customers' terrace. If money is an issue, cable providers are more cost-effective than DTH.
The cable connection involves the bulk of the channels. While DTH can become more package-oriented to meet the needs of customers. As a consequence, it is more costly than cable television.
DTH gives consumers additional options in terms of how many channels they want to watch or not. It will give clients personalized service. Local cable operators, on the other hand, are unable to restrict the number of channels.
If a consumer requests the addition of a specific channel of interest, the cable operator may refuse to offer it. When the climate is bad, particularly throughout the rainy season, the DTH has signal problems. The broadcasting is stopped due to fading in heavy rain and hazy weather conditions. The cable operator has a significant benefit in that they do not have to deal with network outages. People who move to a different city or area can take their satellite dish antenna and STB with them and have it installed at the new site.
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