Amazon Basics HDMI Splitter 1 in 2 Out, 4K@30Hz for Dual Monitors, Mirror Only, Black

This is exactly what i needed. Small and compact with metal casing not cheap plastic. I use this to split the signal from my camera as a reference monitor before hitting my computer, works like a charm!

Item arrived and looks Good. Thank You!

Just updated to Will receiver for my TV in the bedroom but needed this to get TV in the the bathroom. It works perfectly.

Got this for work, Needed the 4k resolution but after a ton of testing with millions of cables, i can confirm this thing just doesnt output 4k, only 1080p, which is fine, but thats not what the description said.

Been using for 1 week, and it has been working perfectly. Using to split an HDMI signal (video only). Plug and play.

Good but maybe not perfect. I have noticed an occasional power-up timing anomaly between the two monitors. Nothing to be overly concerned with as everything has continued to function.

It worked great I can output same Xbox games to two monitors. Great when you are multitasking.

No setup needed other than plugging in the cables. Indicator lights provide proof of active communication.

As far as mirroring, this works perfectly for that task.The one downside is that it's currently powering off one of the TVs, so it only powers on when that TV is on.Since this was purchased for my sister and bro-in-law, I'd like to use an old USB power connector to power this, but aside from a generic "5V DC power" reference, it doesn't specify the amperage required. I get that old cell adapters don't output a ton of power, but I'd rather not have to take a dozen (yes, that's a real possibility) old adapters when I visit them just to figure out which one works, and hope it doesn't fry the damn thing.

White speckles all over and the signal drops every 10 minutes or so. Tried different cables but the only thing that mattered was taking the splitter out completely.