Wednesday, November 13, 2013

What is Surround Sound and Why Do You Want It?

Whether you are an audio novice or an experienced  technophile, this article is for you.  Let’s take a few minutes to review the basics of surround sound, and therefore the principles behind it.  If you are new to surround sound, this can help you to know the idea. it'll conjointly refresh the memory of those already in the recognize.  These area unit the basics of sound.

Monophonic sound is single channel and simplex.  Basically, this means that your audio is all filtered down into a flat single channel.  All components of the recording area unit mixed down into one source, thereby apparent to originate from the same source regardless of wherever you are standing in the area. this is old style, kids.

Stereophonic sound is reproduced through 2 channels and is considered superior to monophonic sound. you'll be able to tell two-channel sound, because completely different sounds originate from either speaker. this sort of sound gives one the sense of being there throughout the recording. the simplest example of this is being attentive to a recording of the symphony, wherever completely different band members area unit situated in several elements of the area.  The strings area unit up here, and therefore the horns area unit over there.

Surround sound was 1st pioneered by electrical engineer in the early 1970’s, and 1st utilized in movies such as “Tommy” and “Close Encounters of the Third Kind”.  The electrical engineer process encapsulates four channels of audio; left, right, rear, and phantom center. the reason it is known as phantom center is because it is basically a mix of the left and right front channels. this provides the attender the impression of being enclosed by sound, thus the name surround sound.

Dolb 3D surround sound system  has evolved considerably in recent years.  Dolby 5.1 is bar so much the foremost common.  Dolby 5.1 is comparable to ancient surround sound, however it is further weakened and processed into a lot of distinct channels.  Dolby 5.1 increases the range of sound by adding stereo rear sound furthermore as an ardent subwoofer channel.  This results in a so much superior surround sound experience.  You not solely hear surround sound, however you're feeling it, too!

Technology is ever changing, and therefore the marketplace offers several surround sound options. this article isn't complete by any means that, and solely serves as a primer on the basics. check out your native electronics superstore for the most recent technology.

No comments:

Post a Comment