Voltmace Analogue Digital User Port Interface
The Voltmace A/D User Port Interface plugs into the BBC Micro's Analogue and User ports (the User port is connected by the ribbon cable) and allows Voltmace Delta 14 joysticks to be used with the full 24 button programmable keypad. It can also be used as an A/D port splitter.
Further pictures can be seen at http://chrisacorns.computinghistory.org.uk/8bit_Upgrades/Voltmace_ADUserInterface.html
Date : 1984
Manufacturer : Voltmace
This exhibit has a reference ID of CH17927. Please quote this reference ID in any communication with the Centre for Computing History.