Fifine 20-Channel UHF Wireless Lavalier Lapel Microphone System with Bodypack Transmitter, Mini Lapel Mic & Portable Receiver
SPECIFICATIONSBrand Name: FIFINETransducer: Condenser MicrophoneSet Type: Single MicrophoneStyle: Lavalier MicrophoneUse: Conference MicrophoneOrigin: Mainland ChinaPackage: YesPolar Patterns: Uni-directionalCertification: CECommunication: WirelessSuit for: Interview/performance/Free your hand/Voice Amplifier Mini For Teachingmicrophone type: condensermicrophone impedance: 1-1.9KΩmicrophone sensitivity: -44±2dB RL=680Ω Vs=1.5V (1KHz 0dB=1V/Pamicrophone frequency response: 50Hz-16KHzmicrophone direction: Uni-directiontransmitter frequency: 565.000 - 584.000 MHztransmitter Radio frequency power: 10dBM/10 MVtransmitter On-off control: physical switchtransmitter power supply: 2* AA batteriesreceiver frequency: 565.000 - 584.000 MHzreceiver sensitivity: -95dbreceiver S/N ratio: more than 58 dBreceiver microphone frequency response: 40Hz-15KHzreceiver power supply: 2* AAA batteries