Hi,
I have an interface Wiegand / F/2F for managing a door acces which is Martec S973 (on the electronic card) and I don't have user manual of this equipment.
This system was installed 7 years ago, it works properly but when I wanted to replace a broken one it doesn't work.
I have only a small doc which says usb for hyperterminal configuration.
It has a usb port but don't know how to configure it.
If any information about this equipment don't hesitate.