Path: utzoo!utgpu!news-server.csri.toronto.edu!torsqnt!hybrid!torag!spocom!luns From: luns@spocom.guild.org (Luns Tee) Newsgroups: sci.electronics Subject: Re: MTS method ? Message-ID: Date: Mon, 24 Jun 91 12:20:23 EDT References: Organization: The Spocom Group mrapple@quack.sac.ca.us (Nick Sayer) writes: > at 50.75 MHz (or so). Fine again. Now the MTS part. How does MTS work? > Is it similar to FM broadcast stereo ( DSB no carrier L-R at x kHz and > pilot at x/2 kHz ) ? I don't think so or at least if so, x is not Yep. x is 31.5 Khz rather than the 38 Khz of broadcast. Take half of that and tell me if it looks familiar. (31.5 actually, isn't exact) That the pilot is the horizontal scanning frequency was used in some suppresed-sync scrambling schemes.