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3. Name and function of each part
Piezopolymer film contact microphone beneath diaphragm
Soft touch volume control button to increase/decrease volume
Power ON/OFF and mode selection
LED: Indication of selected mode and low battery warning
B - Bell
D - Diaphragm (also battery indication light)
W - Wide (extended range)
3
Battery compartment
Binaurals and eartips
4
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