The signal of fetal heart sound can be transferred to a personal computer (PC) and recorded by the sound recorder. You can play the recorded sound files, burn them into CDs or e-mail them to whomever you want. 4.3.1 Recording Sounds Insert one plug of the special line-in cable supplied by the manufacturer to the audio input socket of the PC, refer to figure 4-1. If the PC has no audio input socket, insert the plug into the microphone socket.

Turn on PC and run the sound recorder (Click on Start > Programs > Accessories > Entertainment > Sound Recorder). Refer to figure 4-2.