QWM 1900 HS Q-AUDIO wireless microphone

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
• Auctioneers
• Video & film makers

SPECIFICATIONS

• Receiver
• Uses future proof frequencies UHF 863.00 - 865.00MHz Channel 70 frequency band
• 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
• Carrier Frequency: UHF863-865MHz
• Frequency Stabilization: <+/-30ppm
• Dynamic Range: >90dB
• Total Harmonic distortion: <0.5%
• Audio Output Level: 400mV
• Frequency Response: 40Hz-15KHz +/-3dB