Looking at this possible set up. So, from what I understand:

HDMI 1 (2.0) - Bell Satellite PVR

HDMI 2 (2.0) - Samsung 4K DVD

HDMI 3 (eARC) - Sonos Arc

HDMI 4 (ARC) - Apple TV

I would connect the PVR/DVD/APPLE TV first, followed by the Sonos Arc… is this the right way to do it or is there a better way to set this up?

Other questions related to the television:

1- will I be able to control the PVR with the TV remote?

2- will I be able to control the Apple TV with the TV remote?

3- will I be able to control the DVD player with the TV remote?