Feature
‣ single + 5V power supply, minimize the system requirements of power supply
‣ Dual FHR signal output, one channel external TOCO and manual fetal movement signal output.
‣ Advanced digital signal processing (DSP) technology, Autocorrelation algorithm to process FHR signal makes results accurate and reliable.
‣ Support RS232 and TTL communication protocol.
‣ Signal quality detecting output , adjustable FHR volume and transducer lost alarming.