Digital television: technologies that allow you to see the virtual world in “real” quality

By CrimeaNEWS On Дек 24, 2023

CrimeaPRESS reports:

Digital Television (DTV) is a technology for transmitting television signals in digital form, as opposed to the analogue transmission that was previously used. This technology makes more efficient use of the frequency spectrum, allowing more channels to be transmitted and improved picture and sound quality.

The main characteristics of digital television include:

digital compression: The original analog television signals are compressed into a digital format, allowing more efficient use of the radio frequency spectrum and transmitting more information.
improved image quality: Digital television provides clearer and clearer images compared to analogue television. This is especially noticeable on large, high-resolution screens.
multichannel: Digital television allows multiple programs to be transmitted on the same frequency, increasing the number of channels available.
widescreen format: digital television often uses widescreen images such as 16:9, which is the same as modern widescreen televisions.
Dolby Digital sound: Many digital TV channels support Dolby Digital audio, which provides high-quality sound and support for multi-channel audio.
interactive features: digital television can also provide interactive features such as video on demand (VOD), electronic programming, interactive advertising campaigns and other features.

The transition from analogue to digital television occurred in various countries around the world, and digital television became the standard in most regions. This transition allows for greater efficiency in the use of radio frequencies and provides better quality content for viewers.

Digital television — only “about TVs” or…

Digital television (DTV) can be consumed not only on traditional televisions, but also on various devices via the Internet. Here are some ways you can watch digital TV on different devices:

«classic» TVs: TVs equipped with digital tuners can receive and decode digital television signals directly from an antenna or cable network. This allows you to view digital channels in high definition.
smart TVs: Many modern TVs have smart TV functionality, which means they can connect to the Internet and stream content from online digital TV platforms and services.
computers and laptops: you can watch digital television on your computer or laptop using specialized applications from your provider or third-party programs for playing IPTV streams.
smartphones and tablets: There are many applications for mobile devices that allow you to watch digital television in real time or as archived content. Many TV channels provide their own apps for mobile devices.
media players and streamers: you can use devices like Roku, Apple TV, Amazon Fire Stick and other media players to watch digital television through various applications and services.
Internet players and IPTV: Using IPTV services and playlists, you can watch digital television on devices with Internet access, such as smart TVs, computers, tablets and smartphones.

As such, digital television is becoming increasingly available on a variety of devices, allowing viewers to choose how they prefer to consume content.

Digital television — how to connect

Methods for connecting to digital TV may vary depending on your region and service provider. However, in general terms, here are some common methods:

Using a digital TV tuner

If you have a standard TV, you can connect to digital TV using a digital TV tuner (DVB-T2, ATSC, ISDB-T, etc.) that supports the formats in your region.
Connect the antenna to the tuner and search for available channels through the TV menu. This will allow you to access digital terrestrial television channels.

Connection via cable or satellite

If you have cable or satellite television, check to see if your service provider offers digital television.
If so, see if you need to upgrade your equipment, such as your digital cable tuner or satellite receiver, to support digital formats.

Using a Smart TV

If you have a smart TV that supports digital TV, you can connect to the internet and use the built-in apps or features of your smart TV to watch digital channels.

Using IPTV

connection to IPTV (Internet Protocol Television) can be made via the Internet. To do this, you need stable high-speed Internet access and an IPTV subscription from your provider.
you can use the apps on smart TVs, computers, smartphones, tablets, or specialized devices such as media players.

Use of online platforms and applications

Many television channels provide online platforms and applications for viewing content over the Internet. You can register on their websites or download the corresponding apps on your devices.

It is important to check the connectivity options and formats supported by your regional digital television standard. If you have a specific service provider, it is recommended that you contact them for details and connection instructions.

source: dtf.ru

Crimea news | CrimeaPRESS: latest news and main events