JD-420X

characteristic:
1. Water proof IP67 rated, handy speaker microphone.
2. Crystal audio communication.
3. Designed patent metal plate (Rotatable clip, 8 positions) for meeting professional using.
4. High impact housing.
5. Per radios specification, high power speaker is also available. (Rated input 0.5 W, Maximum 1.0 W) or (Rated input 1.5 W, Maximum 2.0 W)
specification:
Microphone size:72.8*50.8*34.8mm (include clip)
speaker
• Diameter:36 mm
• Out Level:99 dB ± 3 dB
• Input Power:0.5 W
• Max Input Power:1.0 W
• Output Impedance:8/16 ohm @1.2k Hz
microphone
• Type of Element :Omnidirectional Electret Condenser Microphone
• Sensitivity:-38dB (1V/ Pa)
• Output Impedance:2.2K ohm


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