WIRELESS MICROPHONE SYSTEM

WIRELESS MICROPHONE SYSTEM
Product Name : WIRELESS MICROPHONE SYSTEM
Product Model : WR-923

FEATURES


Karaoke at HOME --- easy use 
  When receiver operates; the light of power switch turns on.     
  The stronger signal receives (RF) or emits (AF); the more numbers of LED on the front panel turn on.
  Antennas turn 180° horizontally.
  Receivers are piled on top of each other without interference and more friends enjoy singing together.


Q'ty :
    Enlargement
    Product Character

    Carrier Frequency Range:UHF 614 ~ 952 M Hz

    Receiver Principle:Non-Diversity

    S/N Ratio:> 100 dB (at peak deviation and 60dBμV antenna input)

    THD:≦ 1 % (at 1K Hz)

    Sensitivity:At 4μV over 80 dB S/N ratio

    Image and Spurious Rejection:80 dB minimum

    Oscillator Mode:PLL synthesized; 32 channel selectable

    Frequency Stability:± 0.005 %

    Squelch:

      SQ VR (at Max):Antenna Input 40 dB μV

      SQ VR (at Min):Antenna Input 12 dB μV

    Audio Output Level:

      Bal. MAX. -20 dB V (mic)

      Unbal. MAX. -20 dB V (mic) / -10 dB V (line)

    Operation Voltage:12V DC 600 mA

    Dimensions (L x W x H):420 x 220 x 44 mm

    Weight:1290 g

     

     

     

     

     

     

     

     

    Remark:Refer to actual product in the event of product discrepancy. Frequency range and maximum deviation comply with the regulations of different countries.