Phonak Roger Select TransmitterPhonak Roger Select Transmitter A versatile microphone which automatically selects the person who is talking and seamlessly switches from one talker to another. By utilising multiple microphones in six directions, speech is covered in a 360 listening radius. Understanding group conversation in background noise is 61% better than with hearing aids alone. Placed in the centre of a table, it automatically selects the person who is talking and seamlessly