08Additional Information
DTS
DTS stands for Digital Theater System. DTS is a surround system different from Dolby Digital that has become a popular surround sound format for movies.
Dynamic range
The difference between the quietest and loudest sounds possible in an audio signal (without distorting or getting lost in noise). Dolby Digital and DTS soundtracks are capable of a very wide dynamic range, delivering dramatic
File extension
A tag added to the end of a filename to indicate the type of file. For example, “.mp3” indicates an MP3 file.
MP3
MP3 (MPEG1 audio layer 3) is a compressed audio file format. Files are recognized by their file extension “.mp3” or “.MP3”.
MPEG audio
An audio format used on Video CDs and some DVD discs. This unit can convert MPEG audio to PCM format for wider compatibility with digital recorders and AV amplifiers. See also PCM.
MPEG video
The video format used for Video CDs and DVDs. Video CD uses the older
PCM (Pulse Code Modulation)
The most common system of encoding digital audio, found on CDs and DAT.
Excellent quality, but requires a lot of data compared to formats such as Dolby Digital and MPEG audio. For compatibility with digital audio recorders (CD, MD and DAT) and AV amplifiers with digital inputs, this unit can convert Dolby Digital, DTS and MPEG audio to PCM. See also Digital audio.
PBC (PlayBack Control) (Video CD only) A system of navigating a Video CD through
Especially good for discs that you would normally not watch from beginning to end all at
Regions (DVD-Video only)
These associate discs and players with particular areas of the world. This unit will only play discs that have compatible region codes. You can find the region code of your unit by looking on the rear panel. Some discs are compatible with more than one region (or all regions).
Sampling frequency
The rate at which sound is measured to be turned into digital audio data. The higher the rate, the better the sound quality, but the more digital information is generated. Standard CD audio has a sampling fre- quency of 44.1kHz, which means 44,100 samples (measurements) per second. See also Digital audio.
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