Alpha Discrete Input Interface User Manual
|Title:||Alpha Discrete Input Interface Operating Instructions|
|Description:||This 24-page document provides setup and operation instructions for the three modules that make up the Alpha Discrete Input Interface.|
The Alpha Discrete Input Interface allows messages to be displayed on standard Alpha electronic signs by using simple on/off contacts to trigger messages that have been stored in a sign.
The Alpha Discrete Input Interface consists of three types of modules which can be connected in any order: