Brief introduction TV card

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2013/09/26 09:03
阅读数 78
Brief introduction TV card

Some simple watch TV with a computer that is digital television box something , which lcd Player is the PC TV receiving equipment original design smart tv box concept , but that does hdd media player not is the TV card / box. The utility model is not only able to complete the TV video receiver and VCD players and other basic functions , and images with multi-screen display , easy and flexible , clear images and so on. Simultaneously android tv box with the flexibility to switch the function of the computer itself , making full use of computer resources , a machine can. TV Box TV Box Is an external appearance of a television receiver , such as a modem box size, it is a relatively independent internet tv box of the device.installation and operation are relatively simple, like using an appliance , in-class external products are often better than the built-in viewing clarity products . TV receiver box generally support an external plug and play , digital signs installation is relatively simple, the possibility of interference due to external factors, less so than the performance of the built-in video card , it will be receiving some stability . TV does not require an external receiver box software support , with a VGA digital advertising monitor can reach most of the basic functions of a normal TV , another TV receiver box through its various indicators on the front panel can also be well aware of its running state , this is the built-in TV card unmatched ; again, that is mostly external TV receiver box can not open the case of your computer to watch TV programs only need to turn on the TV box and the display switches to ; andgenerally pos display equipped with a similar used by ordinary TV remote control, which can greatly improve the ease of operation digital signage . Works 1 Internet connection, free use of Internet resources. 2 Connect the TV to the living room TV to become a family entertainment center. 3 rich interface that allows Internet TV Box has more features. TV Box TV Box works works [ 1 ] Category TV box by Interface is divided into two categories. The first category , that is the most common VGA TV Box . VGA TV Box as its name , the main way to connect to VGA interface does not require any drivers and software support will be able to use with the monitor is connected , the operation is very convenient. The difference is that with the TV card , VGA TV box using the external independent design, you can work alone from the host computer , do not open the retail display host can watch TV. Since PCB board inside the TV box with enclosure protection, so not only within the chassis to avoid electromagnetic interference, but there are advertisement display no compatibility issues. However, hd player the disadvantage VGA TV Box is obvious , that is, does not have recording capabilities. Generally connected monitor or projector to watch the big screen TV will use him. TV Box TV Box Another second TV box , it is known as high-definition digital TV box - D Ⅵ TV box , and even HDMI TV box . D Ⅵ TV box that is D Ⅵ interface TV box , D Ⅵ all known DigitalVisualInterface, its appearance is a 24-pin connector . Transmit a digital signal, the digital image information is not subject to any conversion. And traditional analog VGA interface to a reduction of more than digital to analog and then digital tedious conversion internet tv player process , to avoid signal loss , the picture clarity and detail expression are increased . The majority of high-end projector or LCD monitor is also equipped with D Ⅵ digital interface. Currently the country has a D Ⅵ interface TV box is very small, only AVerMedia a brand only. From the installation point of view, in fact, can be divided into the TV box hdd player directly connected with the monitor , as well as the host computer via the USB interface and connect a total of two categories. Like VGA TV Box , XGA TV Box belongs in front of a class , and their characteristics is that you can without going through the host computer , you can connect directly to the monitor to work , Christie 's America 's TV5830 XGA TV can media player be said to be more representative of the box a product. The USB TV boxes, TV stick , DMB TV boxes , etc. belong to the latter category , they are characterized by the host computer using the USB interface to connect, is relatively simple , as best U.S. UTV-380 belongs to such a USB TV stick it. TV Box TV Box VGA TV Box VGA TV Box Easy installation, signal clarity, can not be compressed , higher prices VGA interface TV box directly through D-Sub interface connected to the monitor , so that the TV box installation more convenient , no power can be used. And external TV box , not susceptible to electromagnetic interference inside the computer , the signal is better. In addition, the operation of the TV box and television is no different, the user can easily grasp. TV Box drawback is generally not record TV programs , you can not perform video compression , only the equivalent on your computer simply adds the function of watching television . Appeared on the market a number of high-end products , the use of advanced video processing chip, can provide the TV picture quality is very good . This part of the product can provide excellent results than other products USB TV Box Plug and play, portable mobile , higher prices TV Box TV Box Schematic Schematic USB interface TV box is basically these two products complement and optimization. Although it is an external product , but must be installed in the operating system drivers and playback software, you need a computer switched on to use .
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