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PTT and MIC cable (for use with receive-only Earpiece)

IP54 compliant PTT button and microphone, supports VOX function and consists of 3.5mm jack socket enabling user to replace earbuds for comfort and hygiene purposes

Technical Specifications

Microphone sensitivity -42dB ± 3dB @1KHz
Impedance ≤ 2.2KΩ @1KHz
PTT Cycles PTT cycles ≥100000
Operating temperature -20°C to +60°C

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