The market for home entertainment is created when the VCR was invented, which brought entertainment to people's living rooms and bedrooms. VHS evolved into VCD and DVD have become the latest in home entertainment. Teatret Film, meanwhile, still had their grip on the public because of some unique features such as a large screen, digital sound effects, loud noises amplified and l ' entire theatrical experience. There is a constant effort tobridge the gap between the theatrical film experience and that of the home entertainment system. There is a huge technological advance in this area, and existing home theater systems has brought the theater quality entertainment into people's house with the invention of high definition technology.

High-Definition Technology

HD or high definition technology consists of high-definition TV, HD-DVD and HD –DVD, or in combination with high quality accessories such as amplifiers and speaker systems to provide an exceptional quality home theater. HD is a relatively new technology, but is now very popular among consumers. HD equipment may seem expensive for the average consumer in the first game, but over time, it is equally true of all other forms of technology, prices will drop to the widespread use and more advanced technologies emerge.

Highdefinition television has been around the market for a long time. HD DVD players had been rolled in Japan in March 2006 by the Japanese electronics giant Toshiba Corporation is followed by their consecration in the United States a few days later, and have thought to put pressure on the British market by the end of April. There is an enthusiast of this technology, and people expect to see a revolution in terms of quality home cinema.

HD-DVD playersDVD

HD DVD or HD DVD was launched in 2005 and was an adaptation of the existing basic structure of the DVD. HD DVD has a storage capacity of more and better video and audio quality than DVD. HD-DVD will be integrated with a state-of-the-art security technology that is unique to this medium. The storage capacity is 15 GB for a single layer, 30GB on a dual layer and 45GB for a three-layerHD-DVD. It uses very sophisticated compression techniques of MPEG-4 for increased capacity. The core of the DVD has a blue laser that has a wavelength (405nm), allowing discs to store data at higher densities needed for high-definition movies and television. Toshiba has brought to market two models of HD DVD players, HD-XA1 and HD-A1, the United States at a price of $ 799 and $ 499 respectively. The new machines are required torevitalize the home video market and change the way we perceive the house.

HD TV

The plasma and LCD TV is already on the market for a couple of times and have much praise for the high levels of quality achieved. This is the TV that has a long, flat screen that minimizes the visual distortion dramatically. A wide range of screen sizes Available in screen sizes from 20 "to 65". They have veryhigh-resolution ranging from 1024×768 pixels, 1280×768 pixels, 1366×768 pixels and 1024×1024 pixels. HD televisions are equipped with a high degree of brightness and contrast ratio. Brightness can vary from 450cd/m2 to 1200 cd/m2, while the 400:1 contrast ratio is as high as 10,000:1 e. All these features provide a higher image resolution and therefore a very clear and well defined visual quality.

The sound quality is so important for audio-visual media such as photosquality. There are many options available on the market that can continue to meet the listening experience of high quality. There are three primary systems used in surround sound system, Virtual Surround, Dolby Digital and DTS system. For televisions, it is HD compatible, has opened for them HD compatible with minor modifications.

Big brands sell HD TV market, Sharp, Panasonic, Samsung, Sony, Pioneer, Philips, Toshiba and others. HDTV is available in a wide range of prices from $ 2000 to $ 5000 depending on the technology, brand, and options that are available.

Amplifier or Home Theater Receivers

Amplifiers and home theater receivers are the hub of a home entertainment system offering high-quality, digital-analog conversion. They decode and process any type of program material or surround mode. They are capable of transmitting HD signals by converting all S-video andcomposite video inputs to component video. Some receivers also as a digital video recorder that allows viewers to watch programs in HD, and the quality of the photographic record. The price range of digital amplifiers can range from $ 300 to $ 750

Dolby and DTS (Digital Theater System) are currently very popular both in home theater and movies. The first format, Dolby Digital (AC-1) was used in 1984, followed by AC-2improvement that has been used for the theater. The youngest, Dolby Digital (AC3), arrived in theaters in 1992. With advances in digital technology, Dolby is then introduced in the home theater systems.

Currently there is no Dolby 5.1, 6.1 and the latest Dolby 7.1. These names are based on the number of tracks provided. It also comes with a wide range of speaker systems, subwoofers home theater, speaker kits, ceiling, brick wallsBookshelf speakers, center speakers and speakers from the floor. Are available in a price range from $ 350 to $ 1500

The overall effect of a home theater system is strongly influenced by the type and placement of speakers and the sound quality of the space is in use. The right equipment combined with the right type to make room for the ultimate home-entertainment theater.

The TV is an important part of your home, but do not forget your home stereo. If you choose a complete surround sound system, or just a simple amplifier with two speakers, you'll be much happier with the sound if you use the TV speakers normal. Overall, the sound is clear on the TV pictures, the difference between simply enjoying a movie and a total theatrical experience really.

Themost popular way to adjust the sound to your TV have a surround sound stereo system. These systems include stereo channels for dialogue, music, rear speakers and a subwoofer. Transfer music center channel and dialogue, and is positioned directly above or below the TV. The rear channels are what make the sound really "around" you, give you the illusion that you are in the film. Subwoofer sound effects really make a coma for life. You will be able to hear the explosions, shocks and bumps intoyour movies.

These systems can be expensive, although many wrapped packages are available these days to give a complete solution for your audio / visual needs. If you are looking for a complete system like this, the speakers can be connected directly to the TV, or you have an old amp could use a set of speakers in the series.

Whatever you choose, be sure to use something other than small speakers on the TV. Your best music, TV shows and movies you enjoymuch more, and you and your family will be happier with the TV experience. You can go a surround sound system or simply an amplifier with speakers. These days, you may also have speakers to fit your TV directly. All these products are available at your local electronics store.