VU+ Uno 4K SE - Really Basic Questions??

[adm]

Constant internet connection not required. Just for updates.

Assuming the time/date is configured (from an Openvix menu option) to be from the broadcast trasponder and not from the Internet.

There is no volume control from the box on the TOSLink output so if you need to adjust the volume it will have to be on a external device (bluetooth speaker or inteface converter)