• Model: K-862
  • Number: K-862
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The wireless microphones is designed to match with our karaoke speaker systems. It brings more smoothness and clarity to your singing.


Model  K-862
Receiver specifications   
Receiver type  Dual Channel Diversity Receiver
IF frenquency  110MHz,10.7MHz
Antenna Input  BNC/50Ω
Sensitivity  12dBuV(80dB S/N)
Sensitivity adjustment range  12-32dBuV
Spur suppression  ≥75dB
Maximum output level  +10dBV
Technical parameters   
Operating Frequency range  697-740、740-800、800-850MHz
Modulation type  Broad band FM
Channel number  200
Channel spacing  250KHz
Frequency stability  ±0.005%
Dynamic range  100dB
Maximum offset  ±45KHz
Frequency response  80Hz-18KHz(±3dB)
Overall noise ratio  >105dB
Overall distortion  ≤0.5%
Effective range  100m(under optimal conditions)100m
Operating temperature range  -10℃-+50℃
Transmitter specifications   
Antenna  Handheld microphone with built-in rotational antenna,Transmitter 
with 1/4 wavelength Whip antenna Power  
Output  high power 30mW, low power 3mW 
Spur suppression  -60dB
Battery  two double A,1.5V Alkaline batteries 
Battery life  around 10 hours under common power transmission and 15 hours under low power transmission