... time Ethernet transmission *Patient information management When you use Ultrasound B Scanner Box, only need to connect to external 220V ... , 128, 256, 512frame, Auto/manual cine loop*Measurement and calculation: B mode: distance, circumstance, area, volume, angle, ratio, stenosis, profile, ... 3.0 MHz ;Linear : L40, 5-10MHz, central frequency 7.5 MHz ;Endocavity: R10, 4-9MHz, central frequency 6.5 ...