this makes no sense. to play DVDs you need a DVD player, so the choice of sampling rates has no relationship to selling "more new DVD players". as a later standard than CD, it makes sense that they also included the highest commonly used sampling rate in pro audio, which at the time was 48 kHz. in any case, the DVD standard also includes 44.1 kHz audio.NF wrote: 48kHz is in my eyes a marketing gag. "we are movie and you are sound..." okay, it's technically doable but the difference is not that big im compartment to 88,1. it was a argument to sell more new DVDs/-players. And a DVD will die using 24/88,1 +Movie.
although the rough figure is to do with the Nyquist theorem and filtering compromises, the somewhat odd choice of 44.1 kHz was originally made for recording digital audio on video tape in both NTSC and PAL formats.NF wrote: You may can imagine why the 44100Hz/16bit standard was invented? It was not only the state of the art technology at it'S time. It was also a psyhoacoustical term. better always goes, but you always have to get a balance between terms. Here it is audio quality/ filesize/ medium. everything is a compromise- even in real live .
actually 48 kHz and its multiples make more sense in the digital world because they are divisible by 8.