Museum Technology Source B-104 BrightSign Button Interface - Manual (Page 4)

This will cause the GPIO EVENT dialog box to open. SPECIFY GPIO LINE NUMBER is where
the pushbutton number is entered as follows:
Button 1 = GPIO 0
Button 2 = GPIO 1
Button 3 = GPIO 2
Button 4 = GPIO 3
To turn on the pushbutton lamp, the ADD COMMAND function is employed. To turn on an output,
select GPIO On from the pull-down menu, and enter the output number in the Parameters box
using the following assignments:
Button Lamp 1 = 4
Button Lamp 2 = 5
Button Lamp 3 = 6
Button Lamp 4 = 7
To turn off the button lamp, double click on the MEDIA END icon which appears with each of the
video icons on the edit screen. The following dialog box will appear:
Using ADD Command, select GPIO Off and enter the output number using the same Button Lamp
assignments as were used to turn the output on.
p4