iseevy9 Channel Video Wall Controller 3x3 2x4 4x2 HDMI DVI VGA USB Video Processor with RS232 Control for 9 TV Splicing

I bought this 9 channel video wall controller for my church. We have a new 3x2 setup, but we really wanted a 9-channel controller in case we decide to expand later on. The controller was apparently very easy to setup, as I was able to delegate the task to others (I was extremely busy) and not once did they call me for assistance (I'm the "technology guy" in my church, so these types of calls are usual and expected). When I arrived to church the following Sunday, the screens were wonderfully lit up and everything has worked perfectly for almost 2 months already. We are very pleased with this purchase, thanks!

Item received was anticipated to split by 6 screens independent of each other. Doesn't work. Attempted multiple different inputs to no avail. Tried returning, unable to return. Attempted to contact the manufacturer with no response. Paperwork accompanying the item, poor. Has an email address for service issues, I have emailed multiple times with no response. Just fully disappointed with this product, wasted money. Check your sellers before you buy to make sure they have good quality support available.

This thing is TRASH the first I ordered only would pick up signal from 3 TV's. I bought new Hdmi cords still didn't work. I returned it got another 1 same thing this time only 2 tv's and I didn't even get a chance to hook it up until after the 60 day return deadline so I'm stuck with equipment that don't work at all and loss my Money these things are a Scam!!!!

This device functioned in exactly the way I wanted it to, but the interface is rather clunky.Additionally, you can only trim up to 900px from each side which won't be enough for some phones in 4k mode.

Excelente