SRx2 Long Range Dual SmartReceiver

[someoneAUS]

With it set to 0 on an SRx2 only the first 4 ports will work

I think the second 4 clone the first 4 when set to 0. Confused me for a while as to what was going on... quick trip back up the roof and moved the dial from 0 to A sorted me out in my case.