When you mentioned the Computer Speaker is hard to say no mention of Dolby shape or form in some way. Dolby Laboratories also have their hands, true in the audio field. Dolby Laboratories has developed a number of very positive sound reproduction methods and Dolby 7.1 is one of them. Dolby has come up with a decimal point separating the two numbers of the naming scheme. The first number represents the number of Speakers, so in this Case, 7 Speakers. Second placeOn behalf of the group a channel bass or bass channel.
Dolby Digital surround sound for entertainment systems, TV and Computer use the brand name. The point of the surround sound is the sound that it should be there. 7.1 Computer Speakers using seven speaker sound in the right place. 7.1 system, sometimes referred to as HD playback sound, as it has appeared in the latest HD equipment, such as theStation 3 and Dolby high-definition TV, but always to develop the new HD audio system regardless of technology.
Like other Computer speaker Dolby 7.1 channel system work, the right audio channel decoding of all seven, from just the left. Standard 5.1-channel, is the most popular in-depth will soon be eliminated from the 7.1 speakers to provide a better sound.
In order to use the two audio signals, left, right, andTurn them into surround sound is very difficult. Dolby is a smart group, they know that they the system, in order to be accepted, they need to integrate into the existing surround sound technology, Xin development, so it fit their system with the existing two-Tong Dao.
To understand how the system work, need some very rich mathematical techniques. The standard left and right channels, the practice of extracting them, no signal processing requirements. The center channel is clearlyBetween the left and right difference. Back of the speaker is a bit complicated, more phase shift signal is 90 degrees from the front channels. Whether the additional speakers is equal to the number one or two better sound? It definitely makes a difference and the depth of the sound is unbelievable. Where the sound seems to be yes.
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