Performance：Convenience  tensile resistance  attractive and durable

Characteristics： STANDALONE SPEAKER/MICROPHONE/PTT

Microphone：

    SIZE：                  Ф9.6mm

    SENSITIVITY：          -54dB ± 2dB

    DIRECTIVITY:           omni-Directional

    FREQUENCY:           100Hz – 160KHz

    IMPEDANCE:            2.2K

    Operating Voltage:       1V-10V

 TRANSMITTER:

    SIZE:                   Ф45mm

    RATED IMPEDANCE:    16ohm ± 15%

    FREQUENCY RANGE:   420Hz-20kHz

    SENSITIVITY:           140 ± 2dB

    RATED POWER:         0.6mW

    MAXIMUM POWER:      1mW

LINEAR MATERIALS:

    MAIN:                   Ф4.0mm SPRING CABLE

    HEAT-RESISTANCE TEMPERATURE:   -20℃-90℃

    MATERIAL:               PU  （Environmental protection material）