4K HDMI Splitter 1 in 2 Out Mirror Display Not Expand, Dual HDMI Splitter Hub to Dual Monitors Multi-Scree Displays Audio Synchronization, Compatible for MacBook Laptop Desktop PC Graphics Card TV

Needed a HDMI splitter to set up 2 TVs with one DVD player. The one I originally purchased would do video to both but audio only to one, so I found this one and this one works great, both the audio and video transmitted fine. The two TVs were slightly different sizes but still was OK, I mention this because some splitter noted they had to be the same exact size. not sure if the quality would change if the TV sizes were way different. The cable to plug into the DVD unit is only about 12" but worked fine for our application. The provided USB cable is also about 12" long but that was also fine for us.

Works very well, easy setup, great audio and visual quality. I'm not even judging you

I encountered several issues with this splitter. It failed to recognize a second monitor for a dual-screen setup, which forced me to rely on both the built-in HDMI and USB ports to achieve a split-screen configuration. When using the splitter for a single monitor in combination with the HDMI port, the display resolution was noticeably lower. Additionally, there was consistent input lag and screen flickering on both outputs. Perhaps most frustrating, the software required reinstallation every time the computer was shut down and restarted. These persistent issues significantly impacted usability and performance. Based on my experience, I cannot recommend this product.

Buy an extra one for home. I do a lot of computer work and many times I am just waiting for programs and updates to complete. This handy item allows me to connect a large TV to my laptop for my westerns, as well as a second one to do emails. The screens mirror perfectly. The functionality is key.

This is good hdmi splitter, duplicate and extended with are working with high resolution. AAA and ABB are the scenario which is working perfectly fine as described. If looking for ABC or AB/2B/2 this will not support.Overall: good product in good money.

The 4K HDMI Splitter 1 in 2 Out Mirror Display is a fantastic solution for anyone looking to duplicate their screen effortlessly. Setup was incredibly simple—just plug and play with no additional configuration needed. The picture quality remains crystal clear, with no lag or degradation, even when splitting to two displays. I’ve used it for gaming and streaming, and both screens maintained flawless 4K resolution. The build quality feels solid, and it runs smoothly without overheating. It’s a perfect tool for presentations, dual-monitor setups, or sharing content across multiple screens. Highly recommend for anyone needing a reliable HDMI splitter!

The splitter worked well but the plastic housing is not sturdy. The bottom of the housing easily popped off.

Splits signal, is cheap, no complaints.