Professional Wireless UHF Microphones For Karaoke UHF-265 

Wireless UHF Microphones Features:                                    Transistor:

UHF PLL Wireless Microphone System                                      Transmitter power:30mW      

Switchable,16 Channels per Microphone                                   Spurious emission:<40dB        

Microphone and Receiver Channels Auto-Sync via Infrared      Battery:AA * 2         

Two High Sensitive Microphone with LCD Indicators                  Current drain:<120 mA  

Noise Reduction Technology                                                 

Uni-Directional Rechargeable Battery Design                                                      

Rack Mountable(2 Machines are Needed to fit rack-mount)                 

wireless uhf microphones Specifications:                                                       

Receiver:                                              

Carrier Wave Frequency Range:UHF 600-870MHz                                                       

Oscillation Mode:Phase-locked Loop controlled                                                   

Carrier Wave Stability:10PPM                                                    

Sensitivity:-105dB z (at)  sinad=12 dB                                                

S/N Ratio:>105dB,T.H.D.:<0.5%  (at) 1KHz                                                   

Image rejection:85 dB typical                                               

Spurious rejection:75 dB typical                                                    

Frequency Responses:40Hz~18KHz                                                      

Working distance:200 feet                                                    

Squelch Control:dual-squelch circuit                                                     

AF Output Impedance:2.2KΩ                                                

Max.Output Level:Balance:0-400mv,Unbalance:0-200mv                                                   

Display:LCD                                                   

Power Supply:External DC Power Supply,0.5A,12~18V DC                                                   

Output Connector:1 XLR Balanced Socket Unbalance TRs  6.35mm Socket               

Dimensions (m/m): 420(L)×45(H)×195(D) ,Weights (Kg): 2.1