Detailed Product Description

BW-3800 ( 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-out

Power Requirement: 1.2V(AA)×3 Battery

Nominal Current Drain:  80mA

Battery Life: ≥4 Hours

Receiver

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

S/N: >80dB

Audio Output Level: 0~200MV Max

Power Supply: AC 110V/220V(±10%)

Features:

*Providing 3pcs 1.2V rechargeable battery and can charge by the receiver

* Microphone could be recharged by receiver

*Consummate  working instruction, special screen display

*Special circuit design to eliminate microphone switch impact wave

*Mixed audio output jack

*Long operation distance, ideal environment up to more than 30m

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

* Flexible operation and superior function of this system

* DC-12V adapter