v AV Access HDMI USB KVM Extender, 260ft 1080P 60Hz over Cat5e/6, 2 Ports USB2.0, No signal Loss and Latency, With PoE and Auto EQ management.

Not often to I grant 4 stars. But the only problems I had with this thing is what is the lack of knowledge base thats publicly available to it. I am in IT, this is what I do. To me, a tech savvy guy... This thing was a pain in the ass. So heres the good and the bad: The good: Easy to setup Works when finished 0 Latency The bad: Lack of publicly available knowledge base regarding this product for troubleshooting USB functionality does not cover usb 3.0, I think it's at 1.0 but I could be mistaken since the last time I checked the specs. I spent hours on the phone with their support trying to get this to work. We eventually discovered that there is only 1 known type of display to HDMI cable that works with this system. which is the UGREEN Display to HDMI cable. The product works! But make sure that you have every bit of detail about what you are plugging into your machine before making this purchase. It does not support usb 3.0, so some of your accessories might not work. Very specific cables are needed under different circumstances.

HDEX80-KVM: Games and videos look great with this extender, however, if the screen is busy with small font text, the text becomes noticeably fuzzy with compression artifacts. I'm picky so that's a deal breaker for me. I'm going to instead buy the unit that does uncompressed video. The 4KEX100-KVM video quality is uncompressed and appears perfect. I run a 2560x1440 display at 60Hz. I ran a 50M Cat7 cable. Works great.

Use a SHIELDED cat6 cable when using these. You'll never have an issue. Solid product. Bought 5 direct from manufacturer. Amazon seller overprices these.

WOW. This is so good!! I received this HDMI USB KVM extender dual monitor by AV ACCESS, This is a serious piece of hardware for gamers or for extending your workstation! There is no lag, this is seriously amazing! You get two main units in this pack - a transmitter and a receiver and two power adapter sets, a USB A to USB B cable, wall-mounting brackets, packs of screws and a manual to follow for installation/guide. You will need to have your own ethernet cables to connect one pc (your main PC) to your second monitor to link them together. The dual HDMI kvm extender can work with all operating systems, including Windows 10/8/7/XP, Mac OS and Linux. There is no extra software or driver required; just plug and play. It has a built-in PoC function, the HDMI extender transmitter can be powered by the receiver via an ethernet cable, so only one power supply is needed at the receiver side to power both units. Overall, once this is set up it is amazing! NO LAG, NO DELAY. Fantastic, and you can use this up to 80m away from the main PC! To be able to extend your workstation or gaming PC by such a long distance is simply awesome.

These are actually great quality and worked well. Want to extend an HDMI monitor, mmouse and keyboard, this worked. Great packaging, solid and take a small footprint.