This unit doesn't come with an input card. You'll need to buy one for it to work. It comes with a correct power supply.

Using this Allen & Heath ME - U 10 - Port PoE Monitor Hub is simple. First, make sure you have purchased an input card as the unit doesn't include one. Connect the correct power supply that comes with the unit to power it up. Then connect it to your ME - 1 Personal Mixers. When using it, always handle it gently to avoid any physical damage. For maintenance, keep it in a dry and clean place. If you notice any issues, disconnect the power supply immediately and check for loose connections.