@artemus_5,
Do I need to run a network wire from my router to the Streamer? OR Can it run on wireless? - You can run it wirelessly but hardwired is better as it rejects any RF noise interferences and dropouts.
Can I download necessary files for streamer to a USB hard drive and have streamer read it off hard drive plugged via usb into streamer? - Yes, that’s what USB input is intended for on a streamer.
Do I need to run a network wire from my router to the Streamer? OR Can it run on wireless? - You can run it wirelessly but hardwired is better as it rejects any RF noise interferences and dropouts.
Can I download necessary files for streamer to a USB hard drive and have streamer read it off hard drive plugged via usb into streamer? - Yes, that’s what USB input is intended for on a streamer.