This Blackmagic Design HD Multi - View 4 unit comes without a power supply. It offers great functionality for monitoring, but you'll need to arrange your own power source.

Using this Blackmagic Design HD Multi - View 4 is easy. First, connect it to your devices that you want to monitor. Since it doesn't come with a power supply, make sure you use a compatible power adapter. When you're done using it, turn it off properly to save energy. For maintenance, keep it in a clean and dry place. Avoid exposing it to extreme temperatures or humidity. If you notice any issues, check the connections first. If problems persist, you may need to contact customer support.