@dab909,

I don’t have a ‘Connect’ to actually test this, as I use a ‘Port’ these days, but my thoughts are they are not concurrent. The reasons for saying that is this thread..

I note the Staff mention (repeatedly) in the thread to ensure that the cable is removed from the optical port before testing the coax. connection. So that’s my reasoning.

Nice though if someone can perhaps kindly confirm my own thoughts here, as it’s not something I’ve ever thought to try, or seen mentioned previously.

No, they are concurrent, as is the analog out. 

Thanks very much, jgatie.