In 1993, a new technology from a company called Digital Theater Systems, to the industry of cinema, was released, and the DTS name.
In this system, six channel sound different on one or two CD recordings are for. cinemas equipped with a disk reader and a decoder, which are grasping the information CD to six channels for playback analysis.
In this system, channel facing, there is a subwoofer accompaniment. Two separate channels is also on the left and the right there.
in home theater systems that DTS can support. the sound and picture both on a disc and in a layer different recordings are but at the cinema with a coding, sound and image all at the same time.