... Technologiesl DBF: Digital Beam Formingl RDA: Real-time dynamic aperture imagingl DRA: Dynamic real-time acoustic apodizerl DRF: Dynamic receiving focusl ... puncture guide, histogram, sectionl drawingl Menu manage interface, real time online support and navigation clew system, image fore-set ... containing soft disk, hard disk, falsh disk, CF card, SD card and others.l Compatible of jet printer, laser ...