Singtronic UHF-1500Pro Professional Digital True Diversity Dual Wireless Microphone Karaoke System Newest Model: 2020 Pro Series


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SKU: UHF-1500Pro Category:

Click Here to view Singtronic UHF-1500Pro Operation Manual (PDF)

Newest Model: 2020, Design in JapanSINGTRONIC UHF-1500Pro wireless system has been engineered to be dependable dual channel diversity UHF system with a wide audio frequency range, high S/N ratio, and outstanding performance equal to that of any professional wireless systems costing much more. This is achieved through strict component selection and high quality circuit design. A delicately designed silence circuit eliminates static noise when the transmitters are either turned off or out of transmission range


  • Dual channel diversity wireless receiver
  • Built in Anti-Feedback
  • 200 adjustable frequencies with DPLL synthesized control
  • UHF band frequency (800MHz)
  • Two 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
  • 2 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 ( 100 M )
  • This new model: 2020 is equipped with new circuit to provide good sound quality and perfect working distance
  • Stringing frequency can be solved with automatic channel searching disturb function and will be more convenient installation
  • Initial volume and Max volume setting
  • Boot times functions
  • MIC will auto mute when drop down
  • UHF frequency (PLL)
  • Mainly for karaoke project, one receiver with transmitter

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




Receive mode Double Conversion Super Heterodyne
Intermediate frequency The frist 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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