Technical Specification: Scanning mode: convex / linear / micro-convex Probes: 96 elements convex probe, trans-vaginal probe, trans-rectal probe, high frequency linear probe Monitor: 15inch high resolution LED Operation panel: user-friendly, convenient and flexible with back-lit silica gel keyboard & track ball operation Display mode: B, B+B, B+M, M, 4B Detecting depth: 242mm Resolution: lateral 2mm, axial 1mm Blind Zone: 3mm Geometry precision: lateral 5%, axial 5% Gray scale: 256 Electronical focusing: 2 focuses combination randomly Cine loop: 256 frames, realized in automatic successive playback and manual single step forward, backward playback USB port: storable and readable Image storage: 8 Local zoom can be used at real time. Magnification: 0.8, 0.8, 0.90, 0.95, 1.0, 1.05, 1.10, 1.20, 1.30, 1.40, 1.50, 1.60,1.80, 2.0, 2.2, 2.5 (16 kinds) Body marks: 30 Probe interface: 2 Pseudo color: 7 Image processing: up/ down, left / right, black / white conversion, edge enhancement, gamma correction, frame correlation, pseudo color processor (need external color display). Measurement: distance, perimeter, area, volume, heart rate, gestational week, FW, AFI, EDD, maternity table, heart package etc. Note: date, time, name, sex, age, doctor, hospital, comment, Chinese/ English conversion. Output interface: PAL-D, SVGA (SVGA color monitor), USB port. â?¢ With the puncture guiding function, line position can be adjusted â?¢ With gravel positioning, dynamic target area tracking function Main power supply: AC220V±22V, 50/60Hz Probe convex probe trans-vaginal probe trans-rectal probe high frequency linear probe Flexible and convenient operating system: 15inch LED liquid crystal display, angle range is more flexible to adjust Back-lit keyboard silicone gel, more comfortable and wearable, no trouble in using in the darkroom Intelligent menu, man-machine dialogue is easy and quick Puncture guide line can display under B mode, angle and position are adjustable More magnification display, Disease diagnosis more accurate USB storage is connected outside, more convenient to upload pictures Large capacity of cine loop, image can display circularly and automatically