If your computer's speakers mentioned is difficult to say without Dolby to speak in any way or form. Dolby Labs have their hands full and the whole audio range. Dolby has developed some great methods of sound reproduction, and Dolby 7.1 is one of them. Dolby has been with the appointment of the two numbers are separated by a dot. The first digit represents the number of speakers, in this case seven speakers. The second digit stands for a channel for the subwooferWoofer and the bass channel.
Dolby is the brand of digital surround sound, which is used for entertainment systems, televisions and computers. The point of surround sound is the sound, which is supposed to be square. 7.1 speakers using your computer instead seven speakers, the tones in the right place. The system 7.1 is sometimes referred to as the high definition sound, because it appeared with the latest HD devices such as Playstation 3 and HD TV, Dolby but they were always going to develop newAudio system, regardless of HD technology.
As with other systems, 7.1 computer speakers work after the Dolby decoding all seven channels from only the left and right audio channel. The standard 5.1 channels that are currently the most popular in the near future through the 7.1 speakers, which sound much better run to provide depth.
To take advantage of the two audio signals, left and right, surround sound and is very difficult. Dolby is a smart group and they knew thataccepted for their system, they are required to integrate the new surround sound in the existing technology, and so developed in the form with the current two-channel system.
To understand how the system requires a technology rather heavy mathematics. The standard left and right channels are extracted as they are not required signal processing. The center channel is of course the difference between right and left. The rear speakers are a bit 'more complicated and requiresphase of the signals from the front channels are shifted by 90 degrees. The addition of an extra two speakers sound much better to say? It definitely makes a difference and the depth of sound is incredible. The sound seems to be exactly where it should be.
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