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The market for home entertainment is created when the VHS was invented, but entertainment lounges and bedrooms of people. HSV increased VCD and DVD has become the latest in home entertainment. Movie theaters, meanwhile, had its influence on the public because of some unique features such as a giant screen, digital sound effects high amplified sounds, and the experience of cinema in its entirety. It has been an ongoing effort to bridge this gap betweencinema experience in the theater system and home entertainment. There have been major advances in this area, and existing home theater systems have provided quality entertainment home theater people to the invention of high definition technology.

HD Technology

HD technology and HD is part of HDTVs, HD DVD players and HD DVD, which, when combined with accessories like high-quality amplifiers and speakerssystems to provide a quality home theater system. HD technology is relatively new but has become very popular among consumers. HD equipment may seem expensive for the average consumer at first, but eventually, as with other technologies, prices will come down on the use of technology has become widespread and the most advanced emerging.

HDTVs and everything on the market for some time. HD DVDrolled in Japan in March 2006 by the Japanese electronics giant Toshiba Corp. She was followed by the inauguration in the United States a few days and should reach the market in the United Kingdom in late April. There is much excitement about this technology, and people expect to see a revolution in home theater quality.

HD DVD and DVD

HD DVD or HD DVD was introduced in 2005 and is an adaptation of the basis of the existing structureDVD. HD DVD has a higher storage capacity and can provide better quality audio and video, as opposed to a DVD. HD DVD is integrated into a state of content protection technology in the art, which is unique to this medium. The storage capacity is 15 GB single layer, dual layer 30 GB for a 45GB triple layer HD DVD. Uses highly sophisticated techniques of MPEG-4 for increased capacity. In the center of the DVD format is a blue laser, whicha shorter wavelength (405 nm) which allows discs to store data at higher densities needed for high-definition movies and television. Toshiba has put on the market two models of HD DVD players, HD-XA1 and HD-A1, U.S., priced at $ 799 and $ 499 respectively. The new machines are expected to breathe new life into the home video market and change the way people view home theater.

HDTV

The big screen plasma TVs and LCD TV has alreadybeen on the market for some time and are widely acclaimed reached high levels of quality. These televisions have wide screens and flat that minimizes visual distortions dramatically. A variety of screen sizes are available in screen sizes ranging from 20 "to 65". They come with very high resolutions up to 1024x768 pixels, 1280x768 pixels, 1366x768 pixels, 1024x1024 pixels y. HDTVs are equipped to provide the highest levels of brightness and contrast. Brightnesscan vary from 450cd/m2 to 1,200 cd/m2, contrast ratio, while the 400:1 to 10,000:1 and higher. All these attributes provide a higher image resolution and visual quality has resulted in a clear and well defined.

The audio quality is very important for audio as the image quality. There are many options available on the market that can be met consistently experience high quality audio. There are three main systems used in surround soundsystem, Virtual Surround, Dolby Digital, DTS and the system. For TVs that are not compatible with HD, they can arrange to be high definition compatible with minor modifications.

Major brands sold HDTVs on the market are other Sharp, Panasonic, Samsung, Sony, Pioneer, Philips, Toshiba, and more. HDTVs are available in a wide price range from $ 2,000 to $ 5,000, depending on the technology, brand and features available.

Home Theater Amplifiers or receivers

Thehome theater receivers or amplifier are the centerpiece of an entertainment system at home and provide a high quality digital signal to analog conversions. They decode and process any type of program audio or surround mode. They are capable of transmitting high definition signals by converting all S-video and composite video to component video. Some receivers also provide features such as digital video recorders allow viewers to watch and recordprograms of HD picture quality. The price range of digital amplifiers can range from $ 300 to $ 750.

Dolby and DTS (Digital Theater System) are currently very popular in both home theater and film recordings. The first Dolby Digital (AC-1) was used in 1984, followed by the CA-2 improvement that has been used for the film. The last, Dolby Digital (AC3) released in theaters in 1992. With advances in digital technologies, Dolby was thenpresented to home theater systems.

There is now the latest Dolby 5.1, Dolby 6.1 and 7.1. These names are based on the number of channels ever. These also come with a variety of home theater speaker systems, including subwoofers, sets of speakers in the ceiling, wall, speakers book shelf, center speaker and speaker ground. They are available in a price range of $ 350 to $ 1500.

The overall effect of a home theater system is strongly influenced by thetype and location of loudspeakers and room acoustics quality in use. The right equipment combined with the type of room for home entertainment.

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