If the EEG recorder can trigger off from the audio tracks, just insert a pulse into one of the audio track and connect it to the trigger of the recorder. Sorry if I don't understand the problem. Cheers, Terence Ang On 5/29/02 5:02 AM, "R. Michael O'Bannon, Ph.D." wrote: > This list has been a wellspring of great information for me in the past, so > I'm hoping someone can help with my current problem. > > I need to read time code being written to tape by a DV camcorder (Canon ZR40), > process it with a PIC, and write a sync pulse to one channel of an EEG > recorder. Any ideas how I might read the time code, preferably down to the > frame number? The goal here is to be know exactly which EEG samples were > occuring during each frame of the video recording. > > The camera has S Video, Lanc, DV and AV outputs. I know it is writing that > time code to tape, I just don't know how to get at it. > > Thanks for your help, > Michael > > -- > http://www.piclist.com hint: The list server can filter out subtopics > (like ads or off topics) for you. See http://www.piclist.com/#topics > > -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.