Xref: utzoo sci.electronics:7252 rec.video:7418 Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!orstcs!neptune!leach From: leach@neptune.uucp (Tom Leach) Newsgroups: sci.electronics,rec.video Subject: Re: sync signal generator Message-ID: <11966@orstcs.CS.ORST.EDU> Date: 4 Aug 89 22:52:40 GMT References: <89216.120136BHB3@PSUVM> <3881@ncar.ucar.edu> Sender: usenet@orstcs.CS.ORST.EDU Reply-To: leach@oce.orst.edu (Tom Leach) Organization: College of Oceanography, Oregon State Univ., Corvallis, Or. Lines: 22 In article <3881@ncar.ucar.edu> cook@stout.UCAR.EDU (Forrest Cook) writes: >In article <89216.120136BHB3@PSUVM> BHB3@PSUVM.BITNET writes: >... >>The specific application is an Ardent Workstation computer. >>The RS-170(NTSC) output from it requires that you put in a external > ???????????? > >RS-170 and NTSC are very different color signals, RS-170 uses separate >R G and B lines and NTSC puts it all on the same signal. Nope, I think that you got that switched around. RS-170A refers to an NTSC-encoded composite signal. You can use and encoder to take component RGB signals and convert them into a RS-170A signal, but the RS-170 is definately an NTSC signal. (Feb 89 iss of AV Video has a short piece on RS-170A and RGB in the Q&A column) Tom Leach Internet:leach@OCE.ORST.EDU UUCP:{tektronix, hp-pcd}!orstcs!leach ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Middle-of-the-road, man, it stanks. Let's run over Lionel Richie with a tank. >>>Disclaim: It's me, not OCE.<<< B. Catt, Deathtongue. (c 1986)