SM16A3 Audio Details Technical Specifications Car Kit Remote MicrophoneCar Kit Remote Microphone designed to be used with Hytera car kits; CK02/CK02-E/CK03/CK03-E/CK05Find a dealerHighlightsFunctionsAccessories for SM16A3 Included as standard with SM16A3Systems that work with SM16A3Technical SpecificationsMicrophone sensitivity -21dB ±3dB @1KHz, impedance ≤ 2.2KΩ, PTT cycles ≥100000, operating temperature -30°C to +65°CRelated Products PT560H PD702 UL913 Z1p PT580H PLUS