Surround Sound
Almost everyone loves to watch movies, and maybe that includes you. However, movie watching these days are mostly done right at the comfort of one’s homes, thanks to the latest state of the art home theater systems. Most homeowners these days have their home equipped with the best of home theater. In order for you to fully enjoy the luxury of watching movies at the comfort of your home, have best sound surround system.
What is surround sound? There are a lot of ways in making and presenting sound recordings. The simplest methods, and the one used during the early movies, are called the monaural or mono. Mono means every sound that is recorded into a single track or single channel that is play only on one speaker. The two-channel recordings, on the other hand, are called the stereo.
Surround sound systems are mostly used as the sound systems of cinema, in home theater systems, video arcade games, technical theaters, computer games, and a number of some other applications.
Creating Surround Sound- A surround sound can actually be creating with a number of set ups. The basic methods make use of several speakers that are placed around a listener to basically play audio that comes out from different directions. The second method is processing the audio with the use of psychoacoustic sound localization method so that it can simulate 3D sound fields with the use of headphones. Another approach was based from Huygen’s principle. This said method aims to imitate those recorded sound field wavefronts that are within a listening space. This method is normally regarded as that form of an “audio hologram”. One form, called the wave field synthesis, produce sound fields having even error fields over a whole area. The WFS or wave field synthesis systems that was created by a Swiss company called sonic emotion and losono, take large numbers of loudspeakers, plus considerable amounts of computing powers to produce results.
Ambisonics, another method of a surround sound system, is also another form still based from Hyugen’s principles. Ambisonics provides exact reconstructions at central points, and less accurate constructions are obtained once you divert from this certain point. There are significant amounts of commercial and free software that are utilized for Ambisonics. Aside from that, Ambosonics has a good market presence on the market today, especially those musicians who make use of both computer and electronic music. Additionally, Ambisonics is a standard among the other hardware surround products that are offered by the Meridian Audio Ltd. Simply put, Ambisonics consumes fewer resources.
Surround Sound Specifications- Generally, there are eleven surround sound specifications: the Dolby Surround 3.0 channel, the Quadrophonic or analog matrixed and discrete 4.0 Channel Surround, the Dolby Pro Logic analog matrixed 4.0 Channel surround, the analog matrixed Dolby Pro Logic II 5.1 Channel surround, the digital discrete Dolby Digital, DTS and SDDS 5.1 Channel surround. Also included are dolby Pro Logic IIx 6.1 Channel surround, the Dolby Digital EX 6.1 Channel surround, the digital discrete DTS-ES 6.1 Channel surround, the digital discrete Dolby Digital Plus, DTS-HD 7.1 Channel Surround, the 10.2 Channel surround, and the 22.2 Channel surround.
Each of the above-mentioned specifications has their corresponding technical descriptions. You can try visiting the Internet if you wish to learn more about them. Generally, the ones normally used on theaters are the Dolby Digital, DTS and SDDS 5.1 Channel Surround, where it delivers five discrete but digital audio channels. Aside from the theaters, these ones are also perfect for music speakers.
There are a number of choices that you can choose from, as far as the technical aspects of a surround sound system is concerned. Your home theater system is one of the places inside your home where you can find relaxation and enjoy watching movies with your family and friends, right? So don’t you think it’s important that you equip it with the best digital surround sound system?
