If anyone is curious I was able to resolve this HDMI NVR TV connection issue by using a HDMI Splitter that provides the HDCP stripping.
Techole 4K Aluminum Ver1.4 HDCP, Powered HDMI Splitter
https://www.amazon.com/dp/B07DQBY5TX/ref=cm_sw_em_r_mt_dp_U_FDbDCbTF3KTAP
You are correct, changing cables did not help. Based on the input above on HDCP I plugged the NVR into a computer monitor after the TV went into No Signal mode after turning the TV off then back on, and the computer monitor worked no problem. D@mn.
I read HDMI splitters with HDCP stripping can...
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