To use this Blackmagic Design ATEM Television Studio, you'll need to connect it to a compatible power supply (not included). First, find a stable surface to place the device. Then, connect all your video and audio sources according to the input ports. When you're done using it, turn it off properly to avoid any data loss. For maintenance, keep it in a dry and clean place. Regularly check the connections to make sure they are secure. If you encounter any issues, refer to the user manual or contact customer support.