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產品型號:EM-590/EM-59

1、產品特點:

 采用全新設計的EIA國際標準規格1U的金屬機箱,真分集接收,組裝成雙通道接收機。  
 面板采用OLED點陣顯示屏,一目了然的顯示各項功能與數據并以易于操作的飛梭旋鈕取代傳統復雜的按鍵操作。  
 獨家開發的高頻高動態范圍電路,提升互調動態之性能,大幅降低諧波干擾,以增加更多同時使用互 不干擾的頻道數。  
 快速精確的數字式自動選訊接收,消除斷訊,延長接收距離及提升接收的穩定度,可20套疊機同時使用,廣泛用于多人同時演講或演唱的大型活動。  
 音質采用純數字處理方式,讓麥克風的無線傳輸質量幾乎達到有線傳輸的水平。  
  獨創的純數字高保真音頻處理技術,徹底消除模擬系統的壓縮雜音,使再生波形幾乎和原始波形一 樣,確保原音完美重現。  
 純數字式無線傳輸的全音域音質,不會隨著接收訊號強弱或使用距離而改變。 
 工作距離:300

 

2、技術參數:

無線接收機:  
 載波頻段:UHF610~920MHz   
 通道數:雙通道   
 調制方式:FM   
  振蕩方式:PLL相位鎖定頻率合成   
 靈敏度:在偏移度等于25KHz,輸入6dBv時,S/N>60dB   
  頻帶寬度:30 Mhz   
  最大偏移度:±45KHz   
  綜合S/N比:>105dB   
 綜合T.H.D<0.7% @1KHz   
  綜合頻率響應:45Hz~18KHZ ±3dB   
 供電:DC 12V~16V 10W   
 輸出插座:XLR平行式及6.3非平行式插座   
 工作距離:300 



3手持發射器 
 載波頻段:UHF610~920MHz   
 振蕩方式:PLL相位鎖定頻率合成   
  諧波幅射:<-65dBm   
  最大偏移度:±45KHz   
  頻率響應:45Hz~18KHZ ±3dB   
  頻帶寬度:120 Mhz   
  拾音頭:動圈式   
  RF功率輸出:10MW   
  電池:AA x 2   
  電流消耗:<100mA   
  連續工作時間:>10小時 



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