Nice little splitter - does a great job of splitting the signal and quality of signal is great.
Very nice to split cable signal from cable box to 2 tv's so I can watch the same thing on 2 different tv's.
This one is powered, so it needs a plug 110v.
I have 2 4k Samsung's 7 & 8 series and while playing PS4 pro 4k out it will suddenly go black screen and the only way to get it back is to connect direct to the PS4 switch to 1080 p. Worked well when first used, but then the power connection started to give me problems.
I let it sit around a month before I tried it and it does not work at all and it can not be returned.
The first one had NO sound and the second one i need to unplug one of the HDMI in order to get sound to the other.
My ps4 is sending 1080p and this will only display 480p max.It was working for a few months, but now it's junk.
I have to go to the area it is in, unplug the power and HDMI in, then plug right back in and it will work for a few days.
I was afraid this might mess up my monitor or tv so i decided to buy a DP cable for the monitor and use my HDMI cable for my TV.