Table of Contents
Advertisement
2. Instrument makes a whistling sound.
• Whistling (feedback) occurs when
amplified sound returns to the
microphone and is re-amplified.
• Most hearing aids whistle when
not inserted properly. Try
reinserting the ComfortTIP
into ear canal so it fits better.
• Lower the volume.
Please note: When an object (hand, hood, person, chair, wall... etc.)
comes close to your ear while wearing hearing aids, you may experience
whistling. This is normal for all microphones when temporarily obstructed,
not just microphones in hearing aids.
27
• If whistling occurs when you raise
the volume, you might need more
gain and should try our Closed
ComfortTIP. Call us at 312-366-3899.
• Clean any wax or debris from
Tubing/Tip and/or ear canal.
™
Whistling will disappear when
the condition is corrected.
Advertisement
Table of Contents
