The Blackmagic Design BMD-PSUPPLY-INT12V12W power supply is made specifically for all BlackMagic Design converters with a threaded locking power connection such as the BMD-CONVMUDCSTD/HD UpDownCross HD or the BMD-HDL-MULTIP3G/04HD MultiView 4 HD, as well as the Blackmagic Design BMD-CONVMASA4K Mini Converter SDI to Analog 4K.