NonDawg Any A/V experts around?

[Savannah_Dawg]

A/V newb here so be patient lol

I want to take advantage of 4K on myDirecTV Stream service

Ok I have an older Sony TV with 4K support with only 2 HDMI HDCP 2.2 ports and 2 regular HDMI non HDC 2.2 ports.

I have an AppleTV 4k and a Sonos ARC soundbar.

HDMI 1 is ARC and HDCP 2.2 Right now I have my Sonos ARC soundbar plugged into it,

HDMI 2 with HDCP 2.2 I have my Apple 4K box plugged into

HDMI 3 is my Sony TV

HDM 4 is open

If I can only plug two of the 3 into a HDCP 2.2 port which two would be best? And if all 3 need to be plugged into a HDMI HDCP 2.2 port am I just out of luck and 4K will never work with my setup?

Thanks