The Medison SonoAce X4 Ultrasound Machine proves that premium ultrasound equipment is not limited to color systems. The Medison SonAce X4 Ultrasound Machine provides optimal performance, excellent ergonomics, and efficient workflow in this compact 2D/3D imaging black and white unit.The Medison SonoAce X4 Ultrasound machine is the ideal ultrasound equipment to provide clinics with a broad range of applications including but not limited to: Internal Medicine, OB/GYN, and Cardiovascular uses.