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How to choose the TV-tuner for the computer?
|/img >/img src="//images/stories/tip/comp-progs/tv-tuner-choice.jpg" alt="How to choose the TV-tuner for the computer?" align=left title="Как выбрать ТВ-тюнер для компьютера?" /> TV/FM allow to look through tuners on the computer of transfer of TV and to listen to radio. With TV the tuner on the computer it is possible to watch favourite series or a talk-show, a football match or daily news at any time. How to choose TV the tuner for the computer?|
The TV-tuner — this special device, allowing to accept a television signal (analog or digital) and to reproduce it on the monitor of the computer of the user. Practically all modern TV-tuners are equipped also with FM radio signal receivers.
To choose the TV-tuner, it is necessary to study the main characteristics of these devices. First of all, TV-tuners according to standards of the accepted television signal differ. So, in the conditions of domestic reality telecasting is conducted according to several standards:
Therefore to choose the TV-tuner for the computer, it is necessary to be defined, what signal — analog or digital — will accept this TV-tuner. There are models of tuners supporting only one type of a signal, and there are also hybrid models supporting both types of a signal.
On a way of connection to the computer TV-tuners are subdivided on internal and external. Internal TV-tuners are installed in one of motherboard sockets: PCI or PCI-E. The PCI-E socket can be absent on motherboards of old models therefore TV-tuners with connection to the PCI socket will be suitable for old computers.
External TV-tuners are most often connected to the computer via the USB interface, also there are models connected through PCMCIA interface. Such models are convenient for laptops in which usually there is no place for installation of an additional internal fee. External TV-tuners are more expensive internal, however their main characteristics practically do not differ.
There is a separate group of the external TV-tuners connected directly to the monitor. Conveniently to choose TV-tuners of this group for watching television without turning on actually of the computer. It is so possible to turn the ordinary monitor into the TV. The TV-tuners connected to the monitor have no so ample opportunities as the TV-tuners connected directly to the computer.
TV-tuners in operating time involve the personal computers resources therefore compatibility of this device with the operating system installed on the computer is important. The majority of TV-tuners compatibly to Windows OS and only the small part supports the Mac OS or Linux operating systems.
To choose the TV-tuner, it is also necessary to pay attention to some additional parameters. Often besides viewing of television programs on the computer, the user needs also to write down a TV broadcast or to do "screen pictures" (screenshots). Depending on need for these or those additional functions it is possible to choose the TV-tuner with a suitable set of opportunities.
The remote control with which modern TV-tuners are often completed, allows to turn the computer into the full-fledged TV. And by means of the TV-tuner, special ON the panel, it is possible to turn into the control panel the computer: to lose disks, to start applications etc.
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