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  WM-2388
Wide frequency response, high S/N radio.
High precision quartz crystal locked frequency technology.
Resist disturbing strongly, limits noics output.
Super silent function, low T.H.D.
No hitting when putting on the switch, so can protect the emplifier and speakers.
With a complete working state and power level indicating.
With a wide using range for over 100m in a good surrounding, for 40-60m in a duplicate one.
A double-way channels designed,two hands holding each two microphones at the same time to sing any disturbing caused by.
 
 
    Description:
     

FREQUENCY

VHF
Carrier frequency 170-260MHz
Frequency steadying < 0.002%
Modulation model FM
Audio dynamic range > 90dB
Audio frequency responses 50Hz-15KHz 3dB
Audio output level 0-30mV
S/N Ratio > 70dB
T.H.D < 0.5%
Sensitivity 3uV for ±30dB S/N
F/N Ratio > 80dB
P/N Ratio > 80dB
Output power 10mW
Power AC220V 50Hz/60Hz
Battery 9V Layers style
Operating environment temperature -10-40°C
Operating environment Humidity 10-90%
 
 
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