... transmission *Patient information management When you use Ultrasound B Scanner Box, only need to connect to external 220V ac power, ... System configuration*Standard configuration:Ultrasound Box unit 1Convex Probe 1USB cable 1Power cable 1*Options:a) Transducers:Convex: R50, 2-5MHz, central ... .5 MHz ;R60, 2-5MHz, central frequency 3.5MHz ;Micro-convex: R20, 2-5MHz, central frequency 3.0 MHz ;Linear : ...