
5.
Connection
•
Switch off the computer before connecting or removing any interfaces. Disconnect the
power lead to be certain! Otherwise, severe damage may occur to the computer and the
sound card.
•
The ZX81 computer is connected to the sound card via the ZX expansion port on the back of
the computer.
•
Make sure that the pins of the ZX81 PCB are exactly aligned with the connector of the MrX
sound card.
•
Don't use brute force to connect the MrX with the ZX81.
Version: v005
8
Date: 22.05.2012