Singtronic UHF-3000 Professional 4 x Rechargeable Wireless Microphone Karaoke System


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Warranty: Full 1 Year Warranty Included

SINGTRONIC UHF-3000 With 4 handheld wireless microphones system, each on their own independent UHF channel, the UHF-3000 gives you maximized vocal options without the fear of frequency interference. Going wireless means that you are free from cables for more active performances that the crowd will never forget. Plus, KJs will love that each mic channel has its own field-replaceable module that easily slides out, without the need for tools and without affecting the functionality of the other channels. Vocalists, home entertainment enthusiasts, and club-goers will all benefit from the reliability and versatility of the SINGTRONIC UHF-3000.

System Specifications

Frequency ranges 740-790MHz
Modulation Mode Broadband FM
Available Band Width 50MHz
Channel number 200
Channel spacing 250KHz
Frequency stability ±0.005%
Dynamic range 100dB
Peak deviation ±45KHz
Audio response 80Hz-18KHz(±3dB)
Comprehensive SNR >105 dB
Comprehensive Distortion ≤0.5%
Operating Temperature -10¡æ —+ 40¡æ


  • Four channel diversity wireless receiver
  • Includes Four UHF Wireless Microphones
  • 200 adjustable frequencies with DPLL synthesized control
  • UHF band frequency (800MHz)
  • Four independent XLR balanced outputs
  • RF input with built-in RF preamplifier to improve S/N ratio, sensitivity and d ynamic range
  • Low noise mixer circuitry for reducing interference
  • Removable antennas
  • LCD screens provide informative status on each microphone’s status including: Signal Strength, Audio Level, Operation Frequency and Diversity Antenna Selection
  • Service Area: 500 ft ( 150 M )



Receive mode Double Conversion Super Heterodyne
Intermediate frequency The first medium frequency:100MHz | The second medium frequency:10.7MHz
Wireless interface BNC /500Ω
Sensitivity 12dBµV (80 dBS/N )
Spurious rejection ≥75 dB
Sensitivity adjustment range 12-32dBV
Maximum output level + 10 dBV


Output power High:30mW; Low:3mW
Spurious rejection -60dB
Voltage Two AA batteries
Current utility time High: >10 hours | Low: >15 hours
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