withed85110@mypacks.net wrote:
You would need the very rare MDIdeas's Digitizer daughter board for the card to have sound recording input.What I find interesting is that the card's edge connector has a pin that's connected to pin 41 on the expansion slot's edge connector. (Anyone have an idea why, also who was "CBR"?)
Practically no circuitry is required to input sound to the Ensoniq's A/D converter--the daughter board should have nothing but coupling capacitor(s) and biasing. Pin 41 is /Device Select, so the card must respond in some way to its slot being addressed. -michael AppleCrate: An Apple II "blade server"! Home page: http://members.aol.com/MJMahon/ "The wastebasket is our most important design tool--and it's seriously underused."