Review on Splitter ZACCAS Aluminum Duplicate Monitors by Maxwell Thomas

great product does exactly what it says it does but you should be warned if your tv doesn't support the specific resolution of your second tv then you will need to work with your equipment to fix it. For example I have two Bravias, a small old model picks up my computer via HDMI at 1240 x 768 and fills the screen nicely. But my big new Bravia does not support this resolution. So I had to set it to 1600 x 900 then the smaller TV had black bars again and I had to adjust it and everything works great now. Depending on your TVs, my larger one showed a purple border from not accepting the resolution. So be aware that if it doesn't match the resolution of your device, you may find this happening and think the device is defective and you may need to do a change and make sure both devices are the same can accept resolution.