EM-303
Product Introduction
STICK EARPIECE TYPE EARPHONE MIC.
FITS MOST OF HANDHELD TRANSCEIVERS LIKE MOTOROLA; KENWOOD; ICOM ETC.GENERAL SPECIFICATIONS:
MICROPHONE:
SIZE: 6φmm
SENSITIVITY:-54 ± 2dB
DIRECTIVITY:OMNI-DIRECTIONAL
FREQUENCY RESPONSE:100Hz - 160KHz
IMPEDANCE:2.2KΩ
WORKING VOLTAGE:1V-10V
SPEAKER:
SIZE: 15φmm
IMPEDANCE: 32Ω ± 15﹪
FREQUENCY RESPONSE: 400Hz - 20KHz
SENSITIVITY: 102 ± 2dB
POWER: 20 mW
Max. POWER: 30 mW