Internet radio
Several manufacturers have created similar looking devices to transistors but that connects via wifi to the router
The digitization of radio is the unfinished business of the media in Spain. The next April will occur analog television blackout. However, the slow extension of the Digital Audio Broadcasting (DAB), the technology standard that was designed with the expansion of digital radio, has been forced to settle for listening via computer or 3G mobile.
In the latter case, payment for data traffic when it is not possible to connect via wifi. Against this background, the transistors of digital radio without wires running to be an alternative solution.
Apparently wifi radios are similar to AM / FM radios with digital displays. However, radio waves are not common, but are connected to the Internet where the listener is and always has coverage. The most basic models are in the market from 160 euros, rising cost depending on features. These devices are marketed by brands like Revo, Terratec, SPC or Tangent.
They have a wifi antenna that links to the home router through the protection of the signal with WEP or WPA encrypted classics. Some models opt for more sophisticated encryption as WPA2. Thus, you can listen to Internet radio without relying on the computer.
Wifi radios do not have a web browser to access the Internet, but that connect to sites that link to broadcasters
Most of these devices are specialized developments primary computer, which has enhanced the uptake of wireless signal and audio points. All this has combined with a graphical environment and mode dial to a preset of navigation through the websites of the major broadcasters in the world.
Incorporate audio outputs for connecting to an amplifier or speakers that include the power stage (such as computer). Moreover, the power mode energy is important in a device designed to travel throughout the house without having to think about sockets, so many have batteries similar to those of mobile phones. Other entries included Ethernet cable to use if the radio is situated near the router. This provides greater speed and stability.