The Main Features Of Dolby Digital

- Jul 03, 2018-

The main features of Dolby Digital (AC-3) are:

(1) Pure digital sound effects, various indicators (dynamic range, signal-to-noise ratio and surround sound output power) have been improved as never before.

(2) The level of the subwoofer channel will be 10dB higher than the output level of other full-range channels to obtain a powerful shocking low-frequency impact.

(3) Through the unique codec algorithm, it can create a wide dynamic range, strong sense of presence, accurate sound field positioning and outstanding detail.

Because of these advantages of Dolby Digital (AC-3 codec), it has become the world's audio standard for high-definition televisions, DVD discs and surround sound recordings.

 

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