Q-Audio QWM-1900 BP UHF Wireless Microphone
This great value Q-Audio QWM-1900 BP is a UHF (Ultra High Frequency) wireless Microphone System, complete with Bodypack, Lavalier Mic and Headset Mic.
With a Phase Locked Loop System with Multi Channel Receiver and built in ACT System in tow, this microphone makes for an ideal purchase for DJ's, Vocalists, Public Speakers, Street Performers, Auctioneers and more.
Q-Audio QWM-1900BP Receiver
Uses future proof frequencies
Frequencies: 863 - 865MHz
Auto frequency scanning
Preset 16 channel PLL system
Frequency stabilisation: <±30ppm
Dynamic range: >100dB
Total harmonic distortion: <0.5%
Frequency response: 40Hz-15KHz ±3dB
Power consumption: 100mA
Signal to noise ratio: >100dB
Image & spurious rejection: >80dB
Border upon channel rejection: >80dB
Receiving sensitivity: 5dBuV (SINAD=30dB)
Q-Audio QWM-1900BP Bodypack microphone
Transmitter power: 30mA
Modulation type: FM
Maximum deviation: 25KHz
Spurious emission: More than 40dB (with carrier)
Battery voltage: 1.5V x 2
Continuous usage: 6 hours
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