Detailed Product Description

 BW-2002(VHF Wireless  Microphone )

System Specification

Frequency Range: VHF 170-280MHz

Frequency Stability : ±0.005%

Modulation Deviation : 100KHz

Audio Frequency Response: 100Hz-12KHz

Signal to Noise Ratio: >60dB

Dynamic Range: >60dB

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: >60dB

Audio Output Level: 0~200MV Max

Power Supply: AC 110V/220V(±10%)

Features:

*Low noise ,high signal to noise rate.

*Stand-to state noise output is close to zero.

* Wide range frequency response. Low distortion

*Special circuit design to eliminate microphone switch impact wave

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

*Dual channels design , could use two microphones at the same time

*It can be used for middle-scale meeting room, stage, KTV room and family entertainment etc..