I purchased this splitter after being told I needed one when I went to an electronics store to buy a new TV. However, when the new TV was installed, the installer said that a splitter wasn't necessary. As a result, I haven't used it and have been storing it at home, so I'm putting it up for sale. This is a high-performance 4K/8K compatible splitter with a 0.2m output cable, a 2.0m input cable, and a frequency of 322.4MHz. - Compatible Resolutions: 4K/8K - Output Cable Length: 0.2m - Input Cable Length: 2.0m - Frequency Range: 322.4MHz - Model Number: BLA-220B Thank you for looking.