Review on PWAY Extender 🖥️ Receiver for Multiple Monitors by David Edwards

I bought this unit to amplify my Mac Pro signal for my recording studio. I figured I might as well hook up an Xfinity cable box to switch between the two sources. In a nutshell. I receive videos from both devices with no problems. However, I get no sound. Searched the whole internet to find out what the problem could be. The expander claims that it broadcasts both audio and video. is it still true Does it require a special Cat 5 or 6 Ethernet cable? I also bought a new ethernet. The television is also new. Could that be a setting on the TV monitor? I checked and fiddled with the settings but I couldn't get it to work. Is there a website for these extensions with support? Everything I was looking for brought me here to Revane. I'll play with it some more and see if I might have missed a step or something.