... ); local amplification function which can be enlarged under the real-time & froze; Image conversion: up/down, left/right, black ... to launch multi-focus combination; Fixed characters and real-time clock and calendar display; Software reset function; Printer function: can ... BPD, HC, AC, FL, Fetus Weight; Heart menu: Distance, Time, Slope, Rhythm; Standard Configuration Main unit 1set; 10 inches LCD ...