JD-500X

characteristic:
1. Rotatable clip, 8 positions. Plastic/metal plate for your choice.
2. 3.5mm earphone jack for private listening.
3. High impact housing for heavy duty application.
4. All-weather communication, IP54 rated.
specification:
Microphone size:81*56*31 mm (include clip)
speaker
• Diameter:45 mm
• Out Level:87 dB
• Input Power:1W
• Max Input Power:2 W
• Output Impedance:8/16 ohm @1k Hz
microphone
• Type of Element :Non-directional Electric condenser
• Sensitivity:-38dB (1V/ Pa)
• Output Impedance:2.2K ohm
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