Fifine 20-Channel UHF Wireless Lavalier Lapel Microphone System with Bodypack Transmitter, Mini Lapel Mic & Portable Receiver

Fifine 20-Channel UHF Wireless Lavalier Lapel Microphone System with Bodypack Transmitter, Mini  Lapel Mic & Portable Receiver

Style: Lavalier Microphone
Transducer: Condenser Microphone
Use: Conference Microphone
Certification: CE
Set Type: Single Microphone
Origin: CN(Origin)
Polar Patterns: Uni-directional
Communication: wireless
Package: Yes
Model Number: K037
Suit for: Interview/performance/Free your hand/Voice Amplifier Mini For Teaching
microphone type: condenser
microphone impedance: 1-1.9KΩ
microphone sensitivity: -44±2dB RL=680Ω Vs=1.5V (1KHz 0dB=1V/Pa
microphone frequency response: 50Hz-16KHz
microphone direction: Uni-direction
transmitter frequency: 565.000 - 584.000 MHz
transmitter Radio frequency power: 10dBM/10 MV
transmitter On-off control: physical switch
transmitter power supply: 2* AA batteries
receiver frequency: 565.000 - 584.000 MHz
receiver sensitivity: -95db
receiver S/N ratio: more than 58 dB
receiver microphone frequency response: 40Hz-15KHz
receiver power supply: 2* AAA batteries