The Apollo is supplied with a Convergent Design AC power supply (replacement part CD-OD-AC-PS). This is a universal switching power supply that can be used throughout the world, and comes complete with several interchangeable plug connectors. Only use a Convergent Design AC power supply on the Odyssey7Q+. The Odyssey7Q+ can accept DC power ranging from 6.5-34v. Depending on monitor and record modes, the power draw from the Odyssey7Q+ can range from 8-15w.