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Digital dual color TV
That is compatible with the digital signal and analog signal tv.
Computer TV
English abbreviation is PCTV, its name will tell us, dvb t tuners
it will become the perfect combination of computer and television, and the formation of both a television function but also has the function of household computer multimedia equipment, it is the computer technology especially the rapid development of network technology and derivative of a product.
Teletext
Teletext is multiplex broadcasting of television in a way, it uses time division multiplexing principle, in the normal television signals transmitted during the vertical subsidence, such as domestic, additional money news, weather forecast, program, the stock market and so on.
Wide screen television
Wide screen television refers to screen aspect ratio ( width / height ratio ) is 16: 9 tv.
Rear projection
Also known as the big screen projection TV, rear projection is usually a big screen TV, it is the video recorder, LD player, VCD, DVD, cameras and other equipment to output the video signal, now a large screen projection screen.
Picture tube
CRT TV is an important part in the television, costs accounted for about 60%. The development process for spherical tube, rectangular tube,dvb t receivers
super flat tube and flat tube; and Sony CRT development process for spherical tube, pipe, tube Trinitron FD Trinitron
Mirror kinescope
In 1998 October, the Japanese thirty-seventh Osaka International Electronics Fair, various television manufacturers uniform display of the television screen as mirror for flat television. At present, our country big city television market, also appear to use the mirror kinescope large screen television, such as Konka mirror TV, Leroy pure flat TV, Panasonic, Sony TV" acute screen"" plane special long"," face" Toshiba television TV and so on, each are big the company in succession to mirror TV market.
Internet television
You can directly access the Internet tv.
LED TV
Using LED lamp as a light source set, which is characterized by a backlight and a former tube than the relatively uniform.
NTSC
Each country to use television formats are different so-called system is refers to a country according to the relevant provisions of returned according to international, combine native national condition to hand skills take broadcast standard, its content includes:cable supplier the image and sound modulation, image and sound carrier frequency deviation, frequency band width and row, field scanning the number of lines, image polarity.
The world according to CCIR ( International Radio Advisory Committee ) standard, black and white TV system is divided into A, B, C, D, E, F, G, H, I, K, L, M, N thirteen. China is using the CCIR, D, K, different formats of television in unaltered condition cannot be used interchangeably. As for color TV, color TV standard, in addition to the first meet their black and white machine watch, the chroma signal modulation, demodulation methods are also different, its color television system :
NTSC ( quadrature balance amplitude modulation ) for PAL ( quadrature balance amplitude modulation phase inverter for SECAM ( FM ) wheel line transmission ) preparation of three kinds of color television system in unchanged before also cannot be used interchangeably, our use of PAL system.
China television system called PAL -- D / K system
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