Blackmagic Design 12 VAC Power Supply for Select Blackmagic Design Devices PSUPPLY-12V30W Specification: Compatible Devices: HyperDeck Studio Recorder, UltraStudio Pro & 3D Capture and Playback devices, ATEM Studio Converter, Blackmagic Cinema Camera 2.5K (EF/MFT models), SmartView Duo and HD Monitors, ATEM Television Studio Production Switcher, SmartScope Duo 4K, and Blackmagic Production Camera 4K. Input: 100 to 240 VAC, 50/60 Hz, 67 to 92 VA, 0.8 A Output: 12 V, 2.5 A Power: 30W Dimensions: 9.00 x 8.00 x 1.25 Weight: 0.5 lb.