1. 3D function for optional 2. Six kinds of auto report 3. laser printer 4. B,B/B, B/M,M, 4B mode 5. PC-based Leading Digital Technologiesl DBF: Digital Beam Formingl RDA: Real-time dynamic aperture imagingl DRA: Dynamic real-time acoustic apodizerl DRF: Dynamic receiving focusl DFS: Dynamic frequency scanning frequency range:2.0-12.0Mhz, 4 kinds of scaning frequeniesAdvantagel Embedded computer ...