Receiver for digital television, terrestrial and cable

Digital broadcasting today consists of complex systems that combine a list of devices, each of which is assigned specific tasks. The receiver for digital television belongs to the category of such devices. It is designed to accept and convert signals that are subsequently transmitted to the broadcasting device. It can be a computer monitor or a TV.

Description

The device, in accordance with the parameters set, converts the received signals and translates them to the screen of the digital device, due to this the user hears a high-quality sound and sees a full-scale image without any distortion. Proper connection of the receiver directly affects the quality of work, while the device can be connected to the terrestrial, digital TV, computer network, antenna or cable television.

Features

Easy connection reduces the likelihood of interruptions during operation. It is necessary to use as fewer connecting elements as possible to enable convenient adjustment. When buying a wiring, you should not choose cheap low-quality options for connecting the terminal and converting devices, and it should not be too long. Short connections reduce the amount of distortion. When connecting to the system unit, it is desirable that it can be safely removed from the rack to check the connection.

Receivers for terrestrial digital television, equipped with RF modulators, are connected with suitable television cables to the antenna input. In this case, the signal transmission is carried out in accordance with the frequency of one of the broadcasting channels. This technique can be used for most of the old-style TV sets equipped with only one antenna input.

Functions

From a competent choice of the device depends the quality of the resulting image and the pleasure of viewing. First, you should come to the store and compare the main characteristics of different models of several manufacturers. You also need to decide on a possible budget and pay special attention to the technical parameters.

The power is selected in accordance with the available conditions. A receiver for digital television with a power of 60 watts per channel is suitable for apartments, and in private domains it is desirable to use equipment with higher power. The assignment should also be selected in advance, there are various options, for example, with decoders 7.1, 6.1 and 5.1, but the first of them today has not acquired sufficient distribution.

In the selection process you need to build on existing needs, this will avoid the situation when the device does not have the necessary functionality. If you do not need to listen to films with phonograms, you should pay attention to the device 5.1, it has a much lower cost compared to other options.

The receiver for reception of digital television of an average price category and high quality of sounding should have decoders of a following kind: DTS, Dolby Digital and Dolby Pro Logic. The first plays an important role, because it decrypts disks of this format. The manufacturer of the selected equipment must be tested and have positive recommendations in this area. It should be noted that some well-known multi-profile manufacturers can not produce the best tuners, while unpopular brands can find high-quality devices.

How to choose

Receivers for terrestrial digital television are divided into three varieties, they are all suitable for different categories of users. Each species has its own flagships. First of all, you need to determine the purpose of the tuner, and from certain options choose the most suitable. You can limit the budget receiver when watching channels in a standard format and without a subscription fee. More functional equipment is needed when viewing channels with high definition, using the HDMI interface and connecting to the Internet.

Economical options

Budget devices have gained wide distribution not only due to low cost, but also simple operation, which is especially important for the elderly. The main purpose is to view programs, while there are no extra functions. It is possible to view coded channels when using the appropriate software. Among the shortcomings is worth noting the need for systematic tuning, as the frequency of broadcasting certain channels changes annually.

Average price category

There are many tuners of this category, they have the functions of scanning high-frequency channels and recording. They can be used with a technique that has a screen size that exceeds 42 inches thanks to the addition of an HDMI interface. Choosing such a receiver for cable, digital television, you can not worry that it will soon become obsolete, since HDTV technology is only gaining momentum.

The devices have USB-connectors, so their configuration is not difficult. It is enough to download the required files on the official resource and transfer it to the equipment via a flash drive. About such a device as a receiver for digital television, reviews are mostly positive. It has a reasonable price, the presence of special outputs for connecting to the Internet and a card reader, allows you to display video recordings in 1080P format.

Premium Category

Such devices, in addition to the functionality of the middle class, have a wide range of additional features and certain equipment. This receiver is used for digital television, terrestrial and cable. Connection to the World Wide Web is possible via a wireless adapter via a Wi-Fi network, while budget analogues have only a standard LAN port. Tuners have a wide functionality of a media player, recording several channels simultaneously and an integrated browser.

Reviews

Choosing the best receiver for digital television, it is worthwhile to first explore the various options and reviews of people who have already purchased them.

The Rolsen RDB-507N tuner, in the opinion of customers, has compact dimensions that allow the device to be unobtrusively placed, an intuitive menu and the ability to play most of the flash card formats. Among the shortcomings there is a small angle of the remote control and unstable work.

The device BBK SMP017HDT2, according to reviews, has an excellent price / performance ratio, clear image, insignificant heating for prolonged operation.

Receiver for digital television SUPRA SDT-94 is characterized by fast channel search and low cost. Also, users note the wide angle of the console and the ability to record on a flash card.