Dynamic Feedback Cancellation

Feedback elimination without gain loss

Sumo DM incorporates Oticon’s Dynamic Feedback Cancellation system to apply precise Digital Phase Cancellation to eliminate sudden whistling caused by dynamic acoustical situations. This is the only way to eliminate feedback without reducing gain or distorting the signal.

In addition to removing everyday occurrences of feedback, Sumo DM allows full use of the Volume Control without invoking whistling. This is achieved through setting the maximum available gain limits in each of the instrument’s eight channels.

By removing feedback - and by ensuring consistent access to speech and excellent sound quality - Sumo DM paves the way for successful Super Power fittings.