UHF Wireless Microphone ULXD4D 770-820MHz 100M Professional Karaoke System Microphone
WIRELESS MICROPHONE

UHF Wireless Microphone ULXD4D 770-820MHz 100M Professional Karaoke System Microphone

Brand: Sinbosen
Model: ULXD4D Wireless Microphone
Working distance: 100m
Frequency Range: 770-820MHz
Modulation: Frequency Modulation (FM)
Signal to Noise Ratio (S/N): ≥ 100dB
Frequency Response: 40Hz-18kHz
Service: OEM Support
Description

 
UHF Wireless Microphone ULXD4D 770-820MHz 100M Professional Karaoke System Microphone
 
Technical parameters:
Frequency Range 770-820MHz (default)
Oscillation mode PLL frequency synthesizer (PLL)
Frequency stability ± 10ppm
Receiving Mode superheterodyne double conversion
Receiver sensitivity -90dBm
Audio Frequency Response 40-18000Hz
Harmonic Distortion ≤ 0.5%
Signal to Noise Ratio ≥ 100dB

Audio output/independent and mixed unbalanced output

10-30mW transmit power
Modulation Frequency Modulation (FM)
Battery Specifications Two on the 5th battery
Power Specifications 100-240V 50-60Hz (switch power adapter)
 
Transmitter 
Working frequency  770-820MHz
Frequency stability  ±0.002%
FM maximum modulation frequency offset  ±45KHz
Use battery  2 AA batteries
Microcomputer CPU control
PLL phase-locked loop frequency synthesis technology, infrared frequency
32/64/99 channel free choice, LCD digital display
Intelligent battery undervoltage warning display
Dynamic audio compression and automatic level control circuit
 
Receiver
Working frequency  770-820MHz
Frequency stability  ±0.002%
Receiver(H*L*W)  50mm * 420mm* 215mm
Use distance above 80 meters ( above 100 merters on the open space )
Noise Locking Squelch Control + Code Navigation Locking Squelch Control
Audio dynamic expansion and automatic level control circuit
True diversity reception
Microcomputer CPU control
PLL phase-locked loop frequency synthesis technology, infrared frequency
32/64 channel free choice, LCD digital display





Feature:
  • UHF 800MHz band, phase-locked loop (PLL) frequency synthesizer.
  • One for two, 150X2 channel adjustable.
  • Infrared frequency, automatic synchronization lock the transmitter frequency.
  • Receiver automatically scans and locks the current environment is best to use free channels.
  • Hair shooter microphone with two tranches of power regulation, meet the requirements of multi-use.
  • Superheterodyne double conversion design, with a high receiver sensitivity.
  • Multi-level high-performance surface acoustic wave filters, with excellent anti-jamming capability.
  • Mute circuit specially designed to completely eliminate the microphone turned on and off the impact of noise.
  • Microphone use Tesco on the 5th battery, continued up to 6-8 hours.
  • Microphone dual step-up design, the battery is down does not affect the transmit power.
  • The ideal environment for operating radius of 100 meters, used in a variety of high demand occasions.
  • The default configuration for the microphone T9.




     
     


 
         





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