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Interphone

NKT-972

NKT-972

Features:Stylish, comfortable, durable.
    Frequency range 400-480MHz,
    Channel spacing 12.5 / 25KHz
    Operating voltage 3.7V
    Carrier output power of 2W
    Frequency tolerance ± 2.5ppm
    Modulation limit ≤5KHz (width); ≤2.5KHz (narrow)
    Modulation Distortion ≤3%
    Reference sensitivity ≤0.18uV
    Audio Distortion ≤3% rated power
    The maximum audio output power 500mW