BW-3800M ( VHF Wireless Microphone )

System Specification

Frequency Range: VHF 210-280MHz

Frequency Stability : ±0.005%

Modulation Deviation : 75KHz

Audio Frequency Response: 100Hz-12KHz

Signal to Noise Ratio: >80dB

Dynamic Range: >100dB

System Distortion: ≤0.5%

Operating Range: ≥30m

Operating Temperature Range: -10~+50^oC

Transmitter

RF Output Power:  100mW Max

Harmonic Suppression: 40dB

Antenna:  Built-in

Power Requirement: 9V

Nominal Current Drain:  30mA

Battery Life: ≥8 Hours

Receiver

Sensitivity : 40dBu( S/N=60dB)

S/N: >80dB

Audio Output Level: 0~200MV Max

Power Supply: DC-12V(±10%)

Features:

*Providing 1pcs 9V rechargeable battery and can charge by the receiver

* Microphone could be recharged by receiver

*Special circuit design to eliminate microphone switch impact wave

*Mixed audio output jack

* Delivering clear, transparent , high fidelity audio, It can be used for middle-scale meeting room

*Consummate  working instruction, long operation distance, ideal environment up to more than 30m

* Flexible operation and superior function of this system

* DC-12V adapter