Instruction manual

106
Technical Notes
Thermal Characteristics
The thermal characteristics of a microphone indicate how sensitivity changes at various
temperatures. This is influenced by the choice of materials and the design of the micro-
phone. Normally, materials with a linear expansion coefficient are used. The diagrams
below show the thermal characteristics of the microphone UC-53A.
Humidity Characteristics
The humidity characteristics of a microphone indicate how sensitivity changes at various
humidity levels. The diagrams below show the microphone UC-53A.