Digital TV Basics

by:JINCHU     2020-07-05
There are so many digital TV sets sold today and it is extremely confusing for many folks. People are most confused about the terms DTV, HDTV, plasma, LCD and LED. With all the acronyms flying all over it is no wonder individuals are confused. So before you venture out to buy a Television system you must think about what these letters mean. DTV - this is just digital TV and could refer to the digital TV itself or a digital TV transmission signal which replaced the analog transmission in 2009. HDTV - this is high definition TV. This is a type of service given by the broadcasting networks which can offer excellent quality pictures and sound from the HDTV capable digital TV to rival the DOLBY Digital sound offered in theatres. LCD - this can be a type of computer screen used on digital TV. Liquid Crystal Display is some type of flat screen crystal clear great picture resolution. The colors and images coming from these can rival the movie displays. The older models had a regarding viewing issues offers since been fixed. Now, LCD screens are a favourite for they are a cheaper version to the LED. LED - light emitting diode is a type of lamp or light device which offers a cooler and brighter light. The construction is very thin so it has been utilized to make for flatter TVs. However, the LED digital TVs still make use of the LCD front screen; it is exactly the backlight and the sidelights which are LED. Plasma - the plasma TV is based on the fluorescent bulb and there are panels of these bulbs incorporated in the TV set. This replaced the older picture tube Tvs. This is also a flat screen type of Telly and was seen to be compared to the LCD TV for it could be manufactured into a wider screen. However, as the LCD technology has matured, the width of the screen is no longer an issue.
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