Remote Microphone Speaker PMMN4073

Remote microphone-speaker IMPRES PMMN4073 is designed for use with portable radios of DP2000/ DP2000E и DP3000E series. Physical characteristics: Microphone type: Omnidirectional, Frame size: Large, Audio connector. Operational characteristics: Volume control: Not available, "Noise-cancelling" function: Available, IMPRES technology. Environmental requirements: Safety standards: UL-TIA4950, Dust - / waterproof: IP55