Alltalk - by Adaptive Communication Systems

Last updated: October 16th, 2012

small alltalk

If you or anybody you know has information about the technical design, software, or schematics for the Alltalk, or even programming/engineering staff, or company information about ACS (Adaptive Communications Systems), please send email to I'd like to provide an archive for this project.


I obtained an Alltalk device inexpensively from a surplus store. This page will document the device and describe my efforts at restoring it to a functional condition.

Shortly after I purchased the device, I observed some amazing and brutal emissions from the unit. Soon after that, it was silent. We will fix this...eventually.


For now, this page is merely a placeholder for the scanned manual.

Overlays can be downloaded here:

  1. Overlay #01
  2. Overlay #02