Assessments - 4, GPA: 4.3
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You can’t directly record Dolby Digital onto mini disc or digital compact cassette since these devices add their own compression, which is incompatible with the Dolby Digital compression. Not all Dolby Digital recordings will include all five channels, and, in fact, it is common on DVDs to have two channel Dolby Digital with or without Pro Logic processing. Sound will normally come from all seven speakers in your system, but your receiver can produce sound in one (mono) to seven channels (see “Audio Modes under Operation”). Dolby Digital RF - Dolby Digital RF is identical to normal Dolby Digital except that it uses a special RF encoding scheme to put the bitstream on Laser discs without replacing the normal stereo (or Dolby Surround) PCM bitstream that is normally available from laser disc. In order to use Dolby Digital RF laser discs you must have a B&K DT-1 RF demodulator or similar product from another manufacturer. For best results with your receivers Plug and Play capability we recommend the B&K DT-1. Dolby Digital Surround EX - Dolby Digital Surround EX is a new movie sound track that greatly enhances the sense of spatial and positioning of the surround channel sound. This system was developed jointly by Lucasfilm THX and Dolby Laboratories, using Lucas film’s idea of improving spatial expression and achieving a 360-degree sound positioning with Dolby Laboratories’ matrix encoding technology. The surround back channel is matrix- encoded and inserted into both Dolby Digital SL (surround left) and Dolby Digital SR (surround right) channels. Upon playback, the signals may be decoded by a high precision digital matrix decoder within the Dolby Digital decoder into SL, SR and SB channels. DTS (Digital Theater Systems) - DTS is similar to Dolby Digital in that it provides 5.1 discrete audio channels. However, it uses more digital data to encode the information and may provide greater fidelity than Dolby Digital. DTS is a digital format only. It must be delivered to your receiver over a coaxial or optical digital cable. No RF demodulator is required for DTS laser discs since the DTS bitstream replaces the normal PCM bitstream. Like Dolby Digital, you can create your own DTS DATs or CDs but not mini disc or digital compact cassette. As with Dolby Digital, sound will normally come from all seven speakers in your system, but your receiver can produce sound in one (mono) to seven channels (see “Audio Modes under Operation”). 5 DTS NEO:6 – DTS Neo:6 is an advances matrix decoder. It will take any two-channel source and expand it into five or six channels, depending on the user’s speaker layout. Two-channel sources include VHS tapes, broadcast television, stereo CDs and DVDs. DTS Neo:6 provides separate, optimized modes for stereo music materials and matrix surround motion picture soundtracks. DTS Neo:6 also decodes a center-surround channel from Extended Surround matrix soundtracks. DTS NEO:6 – DTS Neo:6 is an advances matrix decoder. It will take any two-channel source and expand it into five or six channels, depending on the user’s speaker layout. Two-channel sources include VHS tapes, broadcast television, stereo CDs and DVDs. DTS Neo:6 provides separate, optimized modes for stereo music materials and matrix surround motion picture soundtracks. DTS Neo:6 also decodes a center-surround channel from Extended Surround matrix soundtracks. DTS 96/24 – More recording is being dome at a 96kHz sampling rate and at 24 bits. DTS has always had 24 bit capability, and DTS 96/24 adds the 96kHz capability. It is fully compatible with existing DTS encoders, which will output 96/24 tracks at 48 kHz. DTS 96/24 is the only system that provides 5.1 channels of 96/24 along with full- motion video on DVD-Video and DVD-Audio (video zone). It is also compatible with all DVD-Video players, and is accessible through the digital output. DVD Audio (also referred to as MLP) - Meridian Lossless Packing (MLP) is a lossless coding system for high- quality linear PCM audio. For DVD-Audio MLP performs lossless compression of up to 6 channels of up to 24-bit material sampled at rates between 44.1kHz and 192kHz. Lossless coding does not alter the final signal; it ‘packs’ the audio data into a smaller rate and space. Currently, DVD Audio can only be delivered to your receiver via the analog 5.1 inputs. Sound will normally come from all seven speakers in your system, but your receiver can produce sound in one (mono) to seven channels (see “Audio Modes under Operation”). Home THX Cinema Processing - THX is an exclusive set of standards and technologies established by the world-renowned film production company, Lucasfilm Ltd. THX grew from George Lucas’ personal desire to make your experience of the film soundtrack, in both movie and in your home theater, as faithful as possible to whatever the director intended. Movie soundtracks are mixed in special movie theaters called dubbing stages and are designed for playback in movie theaters using similar ...