Xref: utzoo comp.sys.ibm.pc.misc:4141 comp.os.msdos.programmer:2143 Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!julius.cs.uiuc.edu!psuvax1!psuvm!dbngmd13!dmswwu1c!pph93 From: PPH93@DMSWWU1A.BITNET (Thomas Heller) Newsgroups: comp.sys.ibm.pc.misc,comp.os.msdos.programmer Subject: Video signal from VGA-Adapter Message-ID: <90332.162726PPH93@DMSWWU1A.BITNET> Date: 28 Nov 90 19:08:44 GMT Lines: 13 Organisation: Westfaelische Wilhelms-Universitaet, Muenster, Germany I know of (at least) two commercial products which allow generating an video- signal from a VGA adapter card. These products constain a video mixer (which I assume isn't hard to build) and a software, which is activated per hotkey, and will then program the VGA adapter to a different timing. Does anyone know how to program the VGA timing ? Please reply by email, I will post a summary (if anyone is interested). Thomas Heller University of Muenster Germany