Filter Settings for Connecting One to External Devices

One has a number of filters, which provide for different frequency ranges - low frequencies for heart, higher frequencies for lungs, etc. Many devices, especially some mobile devices and hearing aids, do not have the bass capability to handle the bass output of One. If you experience distortion or artifact when using low frequency filters, adjust the filter settings to a higher frequency range, so that the low frequency output from One does not overload the inputs to your external device. To find out more about filter settings in One, please see the insert included with the stethoscope ("The Audio Filters in Your One") and check out the Filter Selection section of the manual.