EW865B   
                                
                                    Dual channel true diversity wireless micophone
FrequencyBand: UHF 513~ 558MHz / 615-665MHz/ 780-820MHz 
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					Modulation: FM
Oscillation Method: PLL
Frequency Stability: ±0.0005%
 S/N  :   >108 dB
T.H.D.   :   <0.4% @ 1 KHz
Frequency bandwidth: 40MHz
Transmission Range: 200m
Power :100 - 240V AC50/60 Hz,10W
Size:  (mm): 421( L) ×43  ( H )  ×206 ( W )
Weight: 4.3KG