2.4G無線功放一體機
                                        
                                            
              產品詳細介紹XY120DG是一款采用高效率開關電源,D類數字功放技術和2.4G無線話筒的全頻帶音頻功率放大器。該機設有二路話筒輸入,二組線路輸入,二組線路輸出,一組功率輸出。本機話筒、線路的音量可獨立調節并具有高低音2段均衡,話筒帶有反饋、混響功能,備有環保麥克風插口帶+48V幻像電源。該機標配2.4G無線話筒一只,帶有電子教鞭和翻頁功能;帶有USB播放功能,可播放U盤上的音樂;帶有RS232接口,可實現電腦聯機或中控控制。本機體積小、重量輕、效率高、電壓適應范圍廣,可廣泛應用于學校、廠礦、廳堂、中小型會議室等語音擴聲場合。 規格參數功率放大器額定功率                                    2×60W/8Ω(RMS)輸出功率                                    2×100W/8Ω(OPP)峰值功率                                    2×150W/8Ω(PMPO)   線路輸出                                     0dB ± 1dB失真度                                       ≤0.5%線路頻率響應                                20Hz~20KHz  -3dB,+1dB話筒頻率響應                                80Hz~16KHz  -3dB,+3dB輸入靈敏度                                   線路  200mv±20mv                                            話筒  15mv±2mv線路高音提衰量(10KHz)                      10dB±2dB線路低音提衰量(100Hz)                      10dB±2dB話筒高音提衰量(10KHz)                      10dB±2dB話筒低音提衰量(100Hz)                      10dB±2dB信噪比(話筒關閉、音調平直)                 ≥80dB整機尺寸                                    480×215×47(mm)包裝尺寸                                    578×308×119(mm)凈重                                         2.5Kg毛重                                         3.5Kg最大功率消耗                                170W額定電源電壓                                AC220V/50Hz電壓適應范圍                                AC175V~AC260V2.4G無線話筒供電電壓                                    3.6V~5V   消耗電流                                     ≤50mA頻率范圍                                    2400~2483.5MHz頻率響應                                    20Hz~20KHz ±3dB發射功率                                    10dBM   輸入阻抗                                     10KΩ接收靈敏度                                  -85dBM  輸出阻抗                                    32Ω調制方式                                    GFSK工作距離                                    30米(空曠無遮擋) 
                                        
                                        
                                            四川湖山電器股份有限公司
                                            2021-08-23