Full duplex and audio accessories
In Audio communication systems, the sound is usually picked-up at the mouth side via a microphone and reproduced by a speaker, in front of the ear. Wearing a dust mask, a breathing apparatus or near major noise sources (machines, wind, airborne, etc.) prevents the use of conventional products: professionals must rely on integrated systems to their combination, for example using bone conduction (skull microphone, throat microphone, etc.): APPI-Com allows you to connect various accessories Audio, including helmets, throat microphone, noise-canceling headsets, in-ear systems, etc.