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Information
Terminology
Dolby Digital
Dolby Digital is a digital audio compression technology developed by Dolby Laboratories that allows large quantities of audio data to be efficiently recorded on discs. It is compatible with audio signals from mono (1 channel) all the way up to
Center speaker
Front speakers
Rear speakers
Subwoofer
Dolby Pro Logic II
Dolby Pro Logic II provides multichannel surround sound from any 2 channel source. It reproduces extended bandwidth playback with 5.1 channels. This is made possible by an advanced matrix surround decoder. This new decoder is able to draw out spatial characteristics of the recording without adding tonal coloration or artificial delays that did not exist in the original.
Linear PCM audio (LPCM)
LPCM is a signal recording format used for music CDs. Whereas music CDs are recorded at 44.1 kHz/ 16 bits, DVDs are recorded at 48 kHz/16 bits to 96 kHz/24 bits, thereby achieving higher sound quality than music CDs.
Speaker layout for enjoying
Dolby Digital sound/DTS sound
DTS
This is a
DTS has six independent sound tracks. The theater presentation is fully realized in the home and other settings. DTS is the abbreviation for Digital Theater Systems.