(I posted this in another category  - meant to use this one!)


Hi,
I am currently trying to configure the SmartSign Lite software to work with our Axia iQ desk. I'm trying to get a Mic Live light working as a Smart Display, and I know that the Pi has a maximum of 3.3V as a GPIO input. Does anyone know what the GPO Voltage is out of the Axia console? I've had a look through their manual and It specifies only a range between 6 and 24 volts. 
Any help/guidance I can get on this would be much appreciated

Edd