JD-W31X 3-Wire

characteristic:
1.Mini microphone pin to shirt near the lapel.
2.PTT can run downs in sleeve or in pocket.
3.High quality acoustic tube is hidden by ear or collar for discreet communication.
4.Silicon ear tips prevents background noise.
5.Designed for noisy environments, clear acoustic tube can covert use for security, law enforcement and public safety applications.
Suitable for meal, outdoor square, leisure and entertainment ... and so noisy environment
speaker
• Diameter:16 mm
• Out Level:101 dB ± 3 dB
• Max Input Power:0.1W
• Output Impedance:32 ohm @2.0K Hz, 0.2 Vrms
microphone
• Type of Element :Non-directional Electric condenser
• Sensitivity:-42dB (1V/Pa)
• Output Impedance:2.2K ohm
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