WATERPROOF MICROPHONE ASSEMBLY WITH WIND NOISE FILTER

摘要

The invention relates to a waterproof microphone assembly (100) comprising: a waterproof acoustic transducer (101) configured to convert impinging sound energy into an electrical microphone signal; a wind noise filter (221) configured to suppress ambient noise and comprising a first side (243) and a second side (244), wherein the wind noise filter (221) comprises a through-going or partially through-going channel (222) located between and connecting the first side (243) and the second side (244); and a housing (199) comprising a cavity (109) having a distal end (242) and a proximal end (241), wherein the distal end (242) of the cavity (109) is acoustically connected with the acoustic transducer (101) and the proximal end (241) of the cavity (109) is adjacent to and/or comprises a part of the first side (243) of the wind noise filter (221); and wherein the wind noise filter (221) is configured to absorb a liquid from at least the through-going or partially through-going channel (222).