J-Tech Digital Long Range HDMI Extender Over Cat6 150m/492ft HDBaseT 4K60Hz 18Gbps Extender PoC, Bi-Directional IR, Supports Dolby Digital, DTS, with EDID, CEC, RS-232 Passthrough [JTECH-UHDT150]

Works perfectly. I like that only the transmitter requires an AC power supply and the receiver is powered by the CAT6 cable, or vice versa.

I own a couple of J-Tech's extenders, and I have tried some of the other extenders offered on Amazon as well as the Fiber Optic HDMI Cables. So far, J-Tech's stuff is the only thing that reliably works for me. With another brands I have tried (both extenders and cables), there was a lot of weird artifacting with the picture at higher resolutions, or just couldn’t get them to transmit at all.There are still some finicky things, like I have one Samsung television that won't work if UHD color is selected, but I have another (newer model) television where UHD color does work.One of the things not well described but is useful is the HDMI out on the transmitter. I have a local setup in my office (PS5, xbox, chrome, etc), and route the signal to different rooms. I have the HDMI output from one of the transmitters going into another allowing broadcast on multiple T.V.s. I don’t think you could do this infinitely, but with the two TVs I have it on, it works great.

Met my needs and expectations

Works really well with my Amazon FireTV, Wii-U and PS 4 (I had DHCP issues with a different swvice). Also great customer service, someone answered the phone quickly and was super knowledgeable and patient. I highly recommend the product and was impressed by the company.This replaced my 15ft long HDMI cable that only worked well at 1080p (5 metre is about the limit for 4k I leaned the hard way)

1. Great picture, etc. It does what it is advertized to do!!!!!!2. Great, great tech support. Now, this was one of the Qs Amazon asked me to rate, which I'm glad, because the manufacturer's TR was professional, knowledgeable, and patiently friendly.

This is probably a great product but it did not work with my Denon receiver. I called the customer support, which was quick to answer and helped me troubleshoot. They confirmed that they've had issues in the past when customers were using it with a Denon receiver. I will try other of their transmitters to see if I can find one that works.

This solved all my HDR issues with Apple TV and PS5. I don’t know if it does 4 4 4 - it might with the right cables. My previous jtech worked great but did not support HDR. I bought this model to accommodate my PS5. Excellent picture quality.

NO Flickering! We were using the SDI's and they were unstable constant flickering NOT for professional use. The J Tech are being used at Trade Shows and Conferences and so far so good.