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*"Dolby" and the double-D symbol are trademarks of Dolby Laboratories.

*"DTS" and the dts symbol are trademarks of DTS - Digital Theater Systems, Inc.



This sound format uses four individual sound channels to reproduce a surround affect more efficiently

Left channel and Right Channels

Center channel to draw the eye to the screen and also to lock speech with the corresponding person with in the film

and a single rear channel slit into two so as to give the presence of a rear effect allowing sound to pass not just from left to right but also from the rear of the viewer to any of the front speakers