... 12.0Mhz, 4 kinds of scaning frequeniesAdvantagel Embedded computer platform is adopted in the ultrasonic master systeml ... controllable frame correlation, Gamma correction, edge enhancement, image smoothing, image denoisiong, automatical gain adjustment, up/down, left/ ... conversationl Dynamic Range: 100Db, 4 steps of switchesl Image magnification, stepless magnification, dynamic real-time PIP local ...