ArticleNo/ P/N:
NNTN8383B
Radiotype: DP3400, DP3401, DP3600, DP3601, DP4x00
IMPRES INC Remote Speaker Microphone With Audio Jack, IP54
Speakermic with Industrial Noise Cancelling (INC). INC has 1 microphone picking up surounding noise and 1 picking up audio voice, so you are able to cancel noise. This mic is designed for extremely high noise and dirty environments. The innovative dual-microphone design suppresses background noise so you can hear and be heard.