#$%^&*AU2019200428A120190808.pdf#####ABSTRACT A hearing protection system, a hearing protection device and related method, the hearing protection device comprising an earpiece device comprising a first connector, a first earpiece, and a second earpiece, the first earpiece comprising a first primary microphone 5 and a first receiver wired to the first connector and the second earpiece comprising a second primary microphone and a second receiver wired to the first connector； and a processing device comprising a processor, an earpiece interface, and a wireless communication interface, wherein the processor is configured to receive a first microphone input signal from the first primary microphone； process the first microphone 10 input signal for provision of a first primary output signal for the first receiver based on the first microphone input signal； receive a communication request from a communication device via the communication interface； and in response to receipt of the communication request, communicate with the communication device via the communication interface.1/3 2 16 18A 18 22 22A 20 16A 50 52 20A 12 50A 52A 14 338 6 443 8 es 34 44 32, 32A,-28 3B, 43, 40 16A,18A,20A, 10 22A,50A,52A 24" 30A 26 t30B 42 53,58 30 Fig. 1
