This Blackmagic Design Videohub Master Control unit does not come with a power supply. It's a great choice for professional video setup and control.

To use this Blackmagic Design Videohub Master Control unit, you'll need to connect it to a suitable power supply (not included). First, place it in a well - ventilated area. Connect your video sources and displays according to the unit's input and output ports. When handling, be gentle to avoid any damage to the unit. For maintenance, keep it clean by using a soft, dry cloth to wipe the exterior regularly. Avoid exposing it to extreme temperatures and humidity. If you encounter any issues, check all the connections first.