... detection.(2)When doing multi-channel inspection,detect the Doppler signal from four depth of patients’both sides, ... Full information on audio playback(10) Continuous Doppler shift to pulse Doppler(11) In monitoring mode, probe automatically identified, ... ±10% 50Mhz±Hz Standard configuration NameQuantity Description External Doppler module1 unitLaptop1 unitIncluding Dual- depth software2MHz PW Probe1 ...