Review on 🔌 4K HDMI Balun Extender - gofanco HDBaseT 2.0 4K:4:4 HDR CAT6 HDMI Over Cable (230ft @ 1080p, 130ft @ 4K) with Loopout, Auto Downscaling, Bi-Directional IR, Power Over Cable, EDID, 18Gbps, HDCP 2.2 by Andrea Smith

Dealer Home Audio Installation. Bought 3 of these units to transmit sound to a remote headend. 25 feet maximum from each display. Category 6 cable. The first was bad out of the box. No picture or infinite loop. The second worked to transmit sound to a Yamaha receiver. The loop out worked for the display - LG 6190 75 inch. There is no possibility of remote control from the txr to the rcv block. Error setting or disabling sound. existing. Exit the VM and hope they contact you. Call at 1:00 p.m. EST. The call came back at 6pm after we left the customer's house. At the booth and back to us. I never received a call. This product had great features. We would use it in a number of future projects if only it worked. Definitely not worth the headache and time.