4K HDMI Splitter 1 in 4 out, 1 to 4 MT-VIKI 4 Way Distributor HDMI1x4 For 4 Monitor HDTV CCTV 3D Supports EDID HDCP + UK Power Supply

I've bought and used many HDMI splitters/duplicators for the production I run. I've spent up to £1000 on "Pro" splitters that have consistently let me down and been buggy like MAD! I bought this last year, expecting it to be like my usual experience, but I was genuinely blown away by how quick it was to connect everything together and to work consistently well without dropping out. After half a year of use, I found minimal flickering when connecting and only the occasional drop out to one or two outputs. It's been nearly a full year since I bought it and unfortunately, it's bugged out so soverly that it lost connection with not just the outputs but also my input which through out my presentation software and really disrupted the production I was running.I contacted the support team, explained my situation that I'd tried trouble shooting with new HDMI cables and found the same issue. They were really good and have sent me out a free new one which i'm really pleased with.To keep its longevity of it I'm going to use a smart plug with it so it only turns on when I need it. Hopefully that'll help keep the life a bit longer on the product. In general I find any electrical product that's left on 24/7 tends to bug out so hopefully that'll help.The picture quality is pretty solid too and I've not noticed any issues in regard to that.The only other thing I wish they had as a feature is to be able to select which display is the main display the input will talk to. This is really important when a PC has settings that only apply to 1 output. You can get around that with this product my making sure you always turn on the same display as the first display you turn on. That way your pc will get less confused seeing it as a different display with different settings. This is called EDID (External Display Identification Data). It's a bit like a handshake between your PC and the output display.Other "pro splitters" I've seen allow the user to choose this is EDID output ( External display identification data)

Plugged it in and it worked straight away. No fuss. This HDMI splitter sends a clean 4K signal to both my monitors with no lag or drop in quality. Ideal for CCTV or mirroring to two screens in my setup. Comes with a UK power supply which is a bonus. Feels well-built and reliable. If you need to duplicate your HDMI signal, this little box does the job brilliantly.

it is very well made but it was not suitable for me to use because no fault to the product it would not work on my DVD recorder with no HDMI THANK YOU

Great job and easily fitted

This allows for a signal (eg from a sky box) to be split between 2 televisions. We use it to have sky on simultaneously in the sitting room and the kitchen, useful when cooking for example.

Works for 5mins then cuts out over and over again.

Very good

Bought this item to connect multiple hdmi devices to computer. Only issue I have with this product is that it did not come with a means of connecting the splitter to the computer. I would have expected as a minimum you would get a short hdmi cable to connect the splitter