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Q-Audio QWM1900 HS Aerobics Style Headset UHF Wireless Mic System

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Product Description



UHF wireless head set microphone system

PLL system with multi-channel receiver and built-in ACT system

Designed for:

Aerobics instructors

Vocalists & singers

Public speakers

Zumba instructors

Dance instructors

Musicals & theatre

Street performers

Schools & colleges

DJs & musicians


Video & film makers





Uses future proof frequencies

Channel 70 frequency band

863 – 865MHz

Auto frequency scanning

SMT technology

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)

De-emphasis: 50us


Headset microphone

Frequency Stabilization: <+/-30ppm

Dynamic Range: >90dB

Total Harmonic distortion: <0.5%

Audio Output Level: 400mV

Frequency Response: 40Hz-15KHz +/-3dB

Multiple units not compatible

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