DB9 RS-422 Pinouts
Above is an image that shows the pinout for the DB9 connection of COM1 of the Shuttle-PC DS81 V1 of the Touch Score Scoring Replacement System.
Also the Update with Touch Score Latest Version is Here
Above is an image that shows the pinout for the DB9 connection of COM1 of the Shuttle-PC DS81 V1 of the Touch Score Scoring Replacement System.
Also the Update with Touch Score Latest Version is Here