Speech processor, wearable, prototype, 'Speech processor PSP-1' with headset, metal / plastic, designed and made at the University of Melbourne Department of Ear, Nose and Throat Surgery, Melbourne, Victoria, Australia, 1979-1980
Prototype of portable speech processor consisting of a beige rectangular plastic box with a black plastic control panel with white printed text describing dials switches and inputs/outputs for:
- battery level
- loudness
- signal pitch
- microphone level and input plug
- signal type - music or speech
- output to transmitter coil
The connected headset consists of a white cord which stems to a rounded headband with a green plastic transmitter coil