The Blackmagic Design PSUPPLY-12V60WLOCK is an AC to DC power supply for the Blackmagic Design ATEM Mini Extreme panel. The locking barrel connector helps the cable stay in place so the power never cuts out. The adapter features a standard US wall plug, and included are various other wall plugs that can be easily changed out. It consumes 60W of power, and the DC Input Power is 12 VDC.