Detailed Product Description

BW-903

UHF Wireless Microphone

System Specification:

Frequency Range:UHF 763-830MHz
Frequency Stability:±0.005%
Oscillation  Mode: PLL

Modulation Deviation:75kHz
Audio Frequency Response:100Hz-15kHz
Signal to Noise Ratio:>85dB
Dynamic Range:>100dB
System Range:≤0.5%
Operating Range:50M

Operating Temperature Range:-10^oC~+50^oC

Transmitter Specification:

RF Output Power: 10mW Max

Harmonic Suppression: 40dB

Antenna: Built-in

Power Requirement: 1.2V(AA)*3 battery

Nominal Current Drain: 120mA

Battery Life: 8 Hours

Receiver Specification :

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

S/N : >80dB

Audio Output Level: 0~1V Max

Battery Life: DC-15V

Features:

*Multi-frequency design , Total 2×240 free selectable channels ,make sure transmitter and receiver working at good condition without disturb

* Dynamic LCD screen can display AF and RF.

*PLL circuitry used to ensure stable frequency.

*Advanced companding circuitry, Low noise, large dynamic.

*Low noise ,high signal to noise rate.

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

* Wide range frequency response. Low distortion

*Consummate LCD working instruction

*Advanced multilevel, narrow band, High frequency and middle frequency wave. Completely eliminate disturbed signal

*Special circuit design to eliminate microphone switch impact wave

*Long operation distance, ideal environment up to more than 80m , 50m Radius for Complex environment

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

*Rechargeable function.