Detailed Product Description

BW-922

UHF wireless microphone

System Specification:

Frequency Range:UHF 800-830MHz
Frequency Stability:±0.005%

Oscillation Mode: PLL
Modulation Deviation:75kHz
Audio Frequency Response:100Hz-15kHz
Signal to Noise Ratio:>65dB
Dynamic Range:>100dB
System Range:≤0.5%
Operating Range:>25m

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

Transmitter Specification:

RF Output Power: 100mW Max

Harmonic Suppression: 40dB

Antenna: Built-in

Power Requirement: 1.2V(AA)*3 Battery

Nominal Current Drain: Approximately 120mA

Battery Life: 8 hours

Receiver Specification:

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

S/N: >80dB

Audio Output Level: 0~1V Max

Power Supply: DC-15V

Features:

*Total 2×160 free selectable channels

*Infrared auto scanning circuit make sure transmitter and receiver working at good condition without disturb

*CPU controller, 800MHz-830MHz frequency

* PLL circuitry used to ensure stable frequency.

*Dynamic LCD screen can display the frequency, channel, battery capacity, AF,RF etc.

*Advanced companding circuitry, Wide range frequency response, Low distortion.

*Lightly touching control-volume design for Hand-hold microphone

* Receiver uses special audio mute circuitry to eliminate on/off pop  noise

* Two groups balanced separated signals output and one group unbalanced mixed signal output

* Flexible operation and superior function of this system

* Above 25m effective receiver distance

* Delivering clear, transparent , high fidelity audio

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