Prostate-specific antigen (PSA) is a substance produced by the prostate gland. Elevated PSA levels may indicate prostate cancer, a noncancerous condition such as prostatitis, or an enlarged prostate.
Dolby Digital, formerly known as AC-3, is a digital audio coding technique that reduces the amount of data needed to produce high quality sound. Dolby Digital takes advantage of how the human ear processes sound.
1 When playing a Dolby Digital movie, make sure the Digital Output is set to Bitstream. 2  If the HDMI device (Receiver, TV) is not compatible with compressed formats (Dolby digital, DTS), the audio signal outputs as PCM.3  Secondary and Effect audio will not be heard with regular DVDs.CM: Select this when your equipment (Home theater or Receiver) does not decode Dolby Digital. Primary, Secondary and Effect audio is possible. Bitstream(Re-encode): Re-encodes the Primary, Secondary and Effect audio streams for DTS. Bitstream(Audiophile): Provides a higher level of audio quality when watching a disc.