H.- 264 video recorder 8 camera


#1

H.- 264 video recorder / 8 camera system POE
I have lost video signal / function on 2 of 8 ports. There is an increased sound from the “box” as if the hard drive is breaking down. All of the 8 cameras are working.
What recorder models can be used to replace my current box … or even better … Since I only use the cameras as a live display on a Samsung TV screen … and never record anything … are there any other options to use ???