Q-Audio QWM 1900 HH Wireless Microphone
This great value Q-Audio QWM 1900 HH is an Ultra High Frequency (UHF) Hand Held wireless Microphone, with a Phase Locked Loop System, Multi Channel Receiver and built in ACT System.
Designed for mobile disco, Vocalists, Public Speakers, Street Performers, Auctioneers and more, this versatile Microphone System makes for an ideal purchase.
Q-Audio QWM-1900HH Receiver specifications include:
Uses future proof frequencies
Channel 70 frequency band
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
Ideal working distance is up to 30 metres
Power consumption: 100mA
Signal to noise ratio: >100dB
Image & spurious rejection: >80dB
Border upon channel rejection: >80dB
Receiving sensitivity: 5dBuV (SINAD=30dB)
Hand held microphone specifications:
Transmitter power: 30mA
Modulation type: FM
Maximum deviation: 40KHz
Spurious emission: More than 60dB (with carrier)
Battery voltage: 1.5V x 1
Continuous usage: 5 hours
Multiple units not compatible
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