Over 10 years we help companies reach their financial and branding goals. Engitech is a values-driven technology agency dedicated.

Gallery

Contacts

411 University St, Seattle, USA

engitech@oceanthemes.net

+1 -800-456-478-23

Technology

If you want to know what is SMATV, you’ve come to the right place. Well, SMATV (Satellite Master Antenna Television) is an abbreviation for Satellite Master Antenna Television and refers to a system that merges numerous satellite and broadcast signals to produce a single combined cable signal for distribution to a cabling network using a single cable system.

More Interested:L-Band Power Amplifier

It could be said that SMATV is just another one of those euphemisms for “old-timers” that they use. SMATV (pronounced “smat-vee”) is a name that refers to the practice of employing a single dish to service multiple apartments. In the past, it meant a single large, unsightly dish, such as the one shown in the image above. Today, it’s more than likely to be a DIRECTV dish, similar to what you’d find on a typical home.

So people living outside of the city had a problem long before cable and satellite came. While suburbanites in single-family houses were able to install enormous antennas on their rooftops, apartment dwellers were forced to make do with smaller, inferior interior antennas to get television signals. It is important to keep in mind that this was before contemporary amplified antennas became available, elevating indoor antennas to a reasonable level of sophistication.

SMATV (pronounced "smat-vee") is a name that refers to the practice of employing a single dish to service multiple apartments.
SMATV (pronounced “smat-vee”) is a name that refers to the practice of employing a single dish to service multiple apartments.

How Does SMATV Work?

Installation of a satellite dish and television antennas helps receive programs from satellite providers and local broadcast networks. They connect to numerous racks of technical equipment that dials in the channels you chose for cable lineup and merges them into a single cable signal, which you can watch on your television. Local channels such as a college TV station, information and billboard channels as well as live events are all possible to incorporate in this feed, among other things.  Changeover is frequently as simple as removing the cable company feed and attaching the new system if you already have an existing cable service.

The objective of SMATV is to provide and control the amount and type of channels that are broadcast to numerous televisions at the same time.
The objective of SMATV is to provide and control the amount and type of channels that are broadcast to numerous televisions at the same time.

Purpose of SMATV

The objective of SMATV is to provide and control the amount and type of channels that are broadcast to numerous televisions at the same time. Not only are there TV stations, but there are also FM channels. Reception of DBS TV/FM channels is provided for hotels, motels, dorms, schools, hospitals, and commercial facilities that have a number of tenants. With the help of a master antenna system, it is possible to distribute video signals, audio signals, and decoder signals. It is made up of a single outside unit or antenna that feeds a number of indoor units together. The channels that are available are not reliant on the actions of other users. A larger antenna, approximately 2-3m in diameter, is required in order to maintain a decent signal-to-noise ratio throughout all of the indoor units that are supplied.

Using a single satellite feed, a SMATV headend may receive and rebroadcast satellite television channels throughout a building or property.

More Interested: Docsis 3.1

There are two parts to this system: a master antenna and a matching transformer, which is used to match the balanced antenna with unbalanced cable and amplifiers, respectively. The impedance of the majority of antennas is around 300 ohms. A matching transformer (also known as a balun) is used to convert it from 50 to 75 ohms. A resistive inductive device known as a splitter is used to isolate the trunk line from the rest of the network. In order to provide the output of the amplifier to the splitter, coaxial trunk lines are used.

SMATV headends employ a variety of distribution mechanisms, each of which has its own advantages and disadvantages. These are some examples:

  • COM1000 Pro:Idiom Encrypted HD Headend
  • IPTV (Internet Protocol) TV Systems
  • L-Band Satellite TV Distribution

The Bottom Line

A modulated headend system like Tron‘s product is what is commonly referred to as SMATV nowadays. System designers can give channel numbers to each channel using a small card-based satellite receiver, which has a built-in antenna. There is no need for any additional hardware in the guest room or apartment with a system like this.

We hope you got all the information needed about what is SMATV and use of SMATV. Please let us know if you have any other questions.

Leave a comment

Your email address will not be published.