I have a circa 1987 MX-COM keyloader, P1280 series,
with no documentation.
It has the following internal parts on a printed circuit board marked MX-P1284KL:
The keyloader comes in a vinyl case with a cigarette-lighter power connector and a stereo-style jack connector.
The one-page programming sheet:
Click here for the Home page.
Click here for the Wanted page.
Last updated August 20, 2011