KM-CX220-3 Violin Microphone

KM-CX220-3 Violin Microphone
 
2.4G wireless professional microphone for Violin
High quality condenser microphone with high fidelity voice 
Soft rubber stent for vibration protection,prevent the mechanical noise
Long distance transmission signal up to 30m
Build in high quality Li-battery inside transmitter and receiver : 5-6 hours use on charge
High and Clear Sound pick up result
Mic Capsule :Condenser
Mic diameter: Φ14.0*6.5 mm
Directivity: Unidirectional 
Sensitivity:-47dB±2dB 
Frequency Response: 40Hz-16KHz
Output Impedance: ≤680kΩ 
Operating Voltage: 2.0V-10V.D