It provides excellent signal to 2 2K screens, with high-quality HDMI cables of lengths 2 and 7.5 meters. It presents a problem after a power outage, requiring the HDMI cables to be repositioned in order to resynchronize. This should also be present in splitters from other manufacturers, I am including the following troubleshooting that I found in a general search, which suggests a correct connection sequence.

HDMI Splitter Audio/Video Troubleshooting

1) Leave your Displays powered on as well as your Video Source BUT unplug the power cable and also the HDMI cables from the HDMI splitter.

2) Plug one of the Displays back into the splitter and wait a few seconds and then plug the power cable back into the splitter and wait a few seconds.

3) Plug the Video Source's HDMI cable back into the splitter and wait a few seconds and then you should be getting both Audio and Video on that Display. If so great! Go ahead and plug the other Display's HDMI cable back into the splitter and you should be good to go.

I will try using it in combination with a mini UPS, if this reset issue didn't occur, I would give it a 5/5.

Update, the mini DC UPS fixed the problem, no more need for a reset!

Very good construction quality and flawless operation. A bit expensive, however, it does what it promises. 4 stars because I would like it to have the necessary slots for support and stabilization.