Hello, quick question here. I need to add a 4th serial port to an older OPII board that only has 3 serial ports on the board. I have a 10A17-1 serial expander laying around. Can I use this to connect a Vizia RF+ controller? The instructions make it sound like it's for PC access only.
My existing 3 serial ports are in use by Russound, UPB, and Notifier board. Trying to make this work without having to upgrade to a newer controller board.
Thanks,
Jason
My existing 3 serial ports are in use by Russound, UPB, and Notifier board. Trying to make this work without having to upgrade to a newer controller board.
Thanks,
Jason