07-01-2017 07:00 PM
When I first turn on the TV, it reads in the upper right hand corner HDMI1 then below HDMI1 it reads 480p 60Hz no matter what channel I am viewing. The picture quality is great for my needs. My question is, should it read 720p 60Hz below HDMI1? The labeling on the Comcast cable connected to the HDMI1 reads, "4K x 2K (2160p) Ultra-High Definition, 3D High Speed HDMI1 Cable with Ethernet E258105."
So, I guess my real questions are...is this the correct HDMI1 cable for this TV? Should I be able to view the picture in 720p rather than 480p? Do I need to get a different HDMI1 cable from Comcast?
Thanks to anyone who does respond. I am new at this...