JD-900X

characteristic:
1. Uses the radios existing antenna Optimized internal ground plane M or F SMA RF connectors. Suits most radio models.
2. Emergency and 3 function buttons.
3. Noise Canceling models available.
4. High rise buttons available.
5. Rugged removable belt clip,3.5mm earpiece socket.
6. IP54 weatherproof design. IP 67 request available—without 3.5 mm earphone jack removed.
specification:
Microphone size:88*63*28 mm (include clip)
speaker
• Diameter:45 mm
• Out Level:97 dB
• Input Power:0.5W
• Max Input Power:1 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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