OREI KVM 4K HDMI Over Ethernet Extender Balun Over CAT6/7 Cable 4K@60Hz Upto 230 Feet - 2 USB 1.1 Ports, Supports Keyboard and Mouse USB HDMI Loop Out, Power Over Cable

This KVM over ethernet extender really works great. I used a 100 ft Cat7 cble to connect a 4K portable monitor. using mirrior mode at 4K with LINUX has no problem at all. 1) 4K video. This works great, although 3840X2400 doesn't work with my 3840X2400 monitor, 3840X2160 does work, xrandr says 3840x2160@30, but I don't see any flickering. 2) there is almost no latency at all using both mouse or touchpad, no delay with my portable keyboard. This is really a premium feature to me as I type really fast, I feel like this is really a solid product. for under 100$, I really recommand this extender.

Used this to keep my computer close to my AV system for uncompressed audio/ATMOS processing. My actual desk station is 40ft away using cat6. Really am surprised how well this setup is working. Games seem to work well. Don't notice a lag at all. Just make sure you use actual Cat6.

This is great design as only one power source required on the transmitter or receiver. Set up was easy. Unfortunately after 1 week it just stopped working. Customer service for OREI was fair, I isolated the issue to the box switching out HDMI cables, power cycle, cat 6 cable, etc. Customer service after asking a few questions said return it and was within the 30 day window to return. It seems with other manufacturers they all have similar issues. Looks like I will roll the dice and get another one and hope for the best.

I use this to run the feed from my security cameras from a splitter to my TV. The units seam to have a sturdy case and were very reasonably priced. No issues with setup at all, simply connect the transmitter to your source, connect the receiver to your Tv/monitor, and run a ethernet cable between them. They connect instantly and I haven't had any issues with video quality or them not being compatible with the PCs/monitors and TVs i have used.

My goal was to use my computer in two places. It's one part convenience (I can work inside or in the detached office), part insurance (I can keep the expensive hardware in the house, far from rental clients), and part functionality (the tower won't be adding any fan noise to my recording studio audio). I have identical 4K monitors in both locations, with a 100 ft. Cat7 cable between them. At first, I couldn't figure out why the screen was blacking out randomly for a few seconds at a time. I thought maybe the CAT cable wasn't keeping up with video, control, and audio simultaneously, or it was a shielding issue (based on other comments). After troubleshooting everything I could think of, I got new HDMI cables that I knew would be version 2.1. That made the blacking out go away and now it's working flawlessly. So, make sure to try that, if you're having issues. An HDMI is a CAT cable with a different connector; a cheap one might not keep up with 4K/60. There are no drivers to install and the housing and ports all appear solid. Overall, I'm satisfied with the money saved over more expensive options. If you have the money and don't want any hassle, maybe a more expensive one would be better. But, they might all have the same quirks.

Doesn't like Macs. Didn't recognize the Apple keyboard as an Apple keyboard. Don't waste your time.

If your looking for a product like this you already know what your looking for. And there are few products that work this well. I’ve had small issues having it connect at times I just found plugging it all in. And then unplugging the power for a few seconds and plugging it in fixes it. This thing has been an absolute life safer for my servers and great to stream a game or video in another room. The power over Ethernet works great even over long distances. Zero issues with the power over Ethernet which I was concerned about. And the power over Ethernet can be powered from either end. I plan to buy more for my home.

Works great. Zero lag and crisp video.