- WMS Bally Alpha cabinets require the RS-232 Version
- Allows you to easily use a pulse based bill acceptor or peripheral to credit up your WMS games
- Designed to allow the use of pulse DBAs on gaming systems that normally require a serial data stream of varying protocals
- Counts the pulses in and then emulates the appropriate serial data stream for the game
- *The RS-232 Version and the TTL version are not interchangeable.