中国台湾MIPRO/咪宝 ACT-727/ACT-7H 一托二无线话筒 双手持无线话筒 舞台无线话筒 演出无线话筒

{"ops":[{"insert":"\u4e00\u62d6\u4e8c\u65e0\u7ebf\u624b\u6301\u8bdd\u7b52ACT-727\u63a5\u6536\u673a\r\n \r\n\t\u9891\u9053\uff1a\u53cc\u9891\u9053\r\n \r\n\t\u673a\u7bb1\u89c4\u683c\uff1aE IA\u6807\u51c61U\u91d1\u5c5e\u673a\u7bb1\r\n \r\n\t\u9762\u677f\u663e\u793a\uff1a\u5f69\u8272VFD\uff08\u771f\u7a7a\u8367\u5149\u7ba1\u663e\u793a\u5668\uff09\u663e\u793a\u5668\uff0c\u53ef\u540c\u65f6\u663e\u793a\u9891\u6bb5\u4ee3\u53f7\u3001\u9891\u9053\u8bbe\u5b9a\u3001RF\/AF\u4fe1\u53f7\u5f3a\u5ea6\u3001\u81ea\u52a8\u9009\u8baf\u3001\u566a\u58f0\u5e72\u6270\u53ca\u53d1\u5c04\u5668\u7684\u7535\u6c60\u5bb9\u91cf\uff0c\u53ef\u8bbe\u5b9a\u7fa4\u7ec4\u3001\u9891\u9053\u3001\u9891\u7387\u3001\u4f7f\u7528\u8005\u540d\u79f0\u3001\u9759\u97f3\u4f4d\u51c6\u3001PC\u9065\u63a7\u5730\u5740\u53ca\u9762\u677f\u9501\u5b9a\u7b49\u591a\u9879\u529f\u80fd\u3002\r\n \r\n\t\u8f7d\u6ce2\u9891\u6bb5\uff1aUHF 620~934MHz\r\n \r\n\t\u9891\u5e26\u5bbd\u5ea6\uff1a24MHz\r\n \r\n\t\u9884\u8bbe\u9891\u7387\u6570\uff1a\u7b2c01\uff5e06\u7fa4\u7ec4\u5404\u9884\u8bbe8\u4e2a\u65e0\u6761\u4ef6\u9650\u5236\u7684\u4e92\u4e0d\u5e72\u6270\u9891\u7387\uff0c\u7b2c07\u300108\u7fa4\u7ec4\u5404\u9884\u8bbe12\u4e2a\u53ca\u7b2c09\u300110\u7fa4\u7ec4\u5404\u9884\u8bbe16\u4e2a\u4e92\u4e0d\u5e72\u6270\u9891\u7387\uff0c\u5171\u9884\u8bbe104\u4e2a\u7cbe\u6311\u7684\u9891\u7387\u7ec4\u5408\u3002\r\n \r\n\t\u63a5\u6536\u65b9\u5f0f\uff1a\u53cc\u8c03\u8c10\u5668\u7eaf\u81ea\u52a8\u9009\u8baf\u63a5\u6536\r\n \r\n\t\u632f\u8361\u6a21\u5f0f\uff1aPLL\u76f8\u4f4d\u9501\u5b9a\u9891\u7387\u5408\u6210\r\n \r\n\t\u5c04\u9891\u7a33\u5b9a\u5ea6\uff1a\u00b10.005% (-10~50\u2103)\r\n \r\n\t\u5b9e\u7528\u7075\u654f\u5ea6\uff1a\u5728\u504f\u79fb\u5ea6\u7b49\u4e8e40KHz\uff0c\u8f93\u51656dB\u03bcV\u65f6\uff0cS\/N>80dB\r\n \r\n\t\u6700\u5927\u504f\u79fb\u5ea6\uff1a\u00b145KHz\u5177\u6709\u97f3\u91cf\u6269\u5c55\r\n \r\n\t\u7efc\u5408S\/N\u6bd4\uff1a>105dB(A)\r\n \r\n\t\u7efc\u5408T.H.D.\uff1a<0.5% @ 1KHz\r\n \r\n\t\u7efc\u5408\u9891\u7387\u54cd\u5e94\uff1a50Hz~18KHz\uff0c\u5177\u4f4e\u9891\u8870\u51cf\u6ee4\u9891\u7535\u8def\r\n \r\n\t\u9759\u97f3\u63a7\u5236\u6a21\u5f0f\uff1a\u72ec\u521b\u300c\u97f3\u7801\u53ca\u566a\u58f0\u9501\u5b9a\u300d\u53cc\u91cd\u9759\u97f3\u63a7\u5236\r\n \r\n\t\u97f3\u91cf\u8f93\u51fa\uff1a\u9884\u8bbe\u7b49\u4e8e\u97f3\u5934\u7075\u654f\u5ea6\uff0c\u4f7f\u7528\u8005\u4e0d\u5fc5\u8c03\u6574\u97f3\u91cf\u8f93\u51fa\u3002\r\n \r\n\t\u6700\u5927\u8f93\u51fa\u7535\u538b\uff1a\u4e09\u6bb5\u5f0f\u5207\u6362\uff1a\u5e73\u8861\u5f0f\uff1a+16dBV \/ 0dBV \/ -6dBV\uff0c\u975e\u5e73\u8861\u5f0f\uff1a+10dBV \/ 0dBV \/ -6dBV\u3002\r\n \r\n\t\u8f93\u51fa\u63d2\u5ea7\uff1aXLR\u5e73\u8861\u5f0f\u63d2\u5ea7\r\n \r\n\t\u8f93\u51fa\u5207\u6362\uff1a\u53ef\u5207\u6362\u5355\u72ec\u9891\u9053\u6216\u6df7\u5408\u8f93\u51fa\r\n \r\n\t\u64cd\u4f5c\u65b9\u5f0f\uff1a\u53ef\u624b\u52a8\u8c03\u6574\u53ca\u8fde\u63a5\u8ba1\u7b97\u673a\u9065\u63a7\r\n \r\n\t\u9759\u97f3\u8c03\u6574\uff1a\u4f7f\u7528\u6b63\u9762\u677f\u98de\u68ad\u65cb\u94ae\r\n \r\n\t\u9759\u97f3\u8c03\u6574\u663e\u793a\uff1a\u7531\u5f69\u8272VFD\u7a97\u53e3\u9009\u9879\u663e\u793a\r\n \r\n\t\u7535\u6e90\u4f9b\u5e94\uff1a\u5185\u5efa100~240V AC\u4ea4\u6362\u5f0f\u4f9b\u5e94\u5668\r\n \r\n\t\u5c3a\u5bf8\uff1a482(\u5bbd)\u00d744(\u9ad8)\u00d7260(\u6df1)mm\r\n \r\n\t\u91cd\u91cf\uff1a\u7ea63.0kg\r\n \r\n\tACT-7H\u53d1\u5c04\u673a\r\n \r\n\t\u632f\u8361\u6a21\u5f0f\uff1aPLL\u76f8\u4f4d\u9501\u5b9a\u9891\u7387\u5408\u6210\r\n \r\n\t\u8f7d\u6ce2\u9891\u6bb5\uff1aUHF 620~934MHz\r\n \r\n\t\u9891\u7387\u54cd\u5e94\uff1a50Hz~18KHz\r\n \r\n\t\u9891\u5e26\u5bbd\u5ea6\uff1a24MHz\r\n \r\n\t\u9891\u7387\u8c03\u6574\uff1aACT\u81ea\u52a8\u8ffd\u9501\u63a5\u6536\u673a\u5de5\u4f5c\u9891\u9053\r\n \r\n\t\u8f93\u51fa\u529f\u7387\uff1a30mW\uff08\u53ef\u4f9d\u7167\u4f7f\u7528\u5730\u533a\u7535\u6ce2\u6cd5\u89c4\u53d8\u66f4\uff09\r\n \r\n\t\u8c10\u6ce2\u8f90\u5c04\uff1a<-55dBc\r\n \r\n\t\u6700\u5927\u504f\u79fb\u5ea6\uff1a\u00b168KHz\r\n \r\n\t\u6700\u5927\u8f93\u5165\u97f3\u538b\uff1a140dB SPL\r\n \r\n\t\u4f7f\u7528\u7535\u6c60\uff1a5\u53f7\uff08AA\uff09\u666e\u901a\u7535\u6c60\u4e24\u53ea\r\n \r\n\t\u5c3a\u5bf8\uff1a50(\u03a6)\u00d7260(\u957f)mm\r\n \r\n\t\u91cd\u91cf\uff1a\u7ea6260\u516c\u514b\r\n"},{"insert":"\n"}]}