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1、TheuseofKTVwirelessmicrophone2009-316:Qingdaoxinandelectronicengineeringco.,LTD.38Withthepopularizationandwidespreaduseofwirelessmicrophones,howtobetterusetheirsuperiorfunction,thefollowingquestionshouldbepaidattentiontoinoperationandusage:A,howtochooseandbuythewirelessmicrophoneemissi
2、onpatternofthebatteryInordertoensurethesystemnormalusewillnotappearwhensignaldistortionandfrequencyinterference,mustusethewayofbatteryisenough,whenthechooseandbuyyou'dbetterchoose9valkalinebatterycondition.Second,howcanyouknowassoonaspossibletransmitterbatterypowerisenoughInavarietyofb
3、randsandmodelsofwirelessmicrophonesystems,mostofthereceiverdoesnothavethetransmitterbatterypowerdisplayfunction・Althoughtherearelowbatterypressureonsomewirelesstransmitters,usersarelesslikelytonoticetheprobleminuse・Inthenormaluseofthewirelessmicrophone,theoccurrenceofabatteryshortageca
4、ncauseanaudiosignaldistortionorfrequencyinterference・Topreventthiskindofphenomenon,theoperatorcanbeinthenormaluseofwirelessmicrophones,timelyusemixerPFL(persistentfunctionallanguage)functionofpre-listening,useheadphoneswirelessmicrophonesignal,ifthevoiceclarityisslightlyreduceornoisein
5、creasesslightly,youshouldreplacethebatteryrightnow,asmuchaspossiblesoastoavoidbecauseofashortageofbatterypowerfortheoperatortobringthepsychologicalpressure・Three,howtochangethebatteryduringtheperformancetoreplacethebatteryduringtheperformanceshouldbeconvenient,quick,simple・Isthebestway
6、toopenthemixerchannel〃retuned〃switch,retunedtomakewirelessmicrophone,suchasthemixerofthewithoutthisfeaturecanbewirelessmicrophonereceiveroutputvolumeofclosetodeath,andthenturnoffthetransmitterpower,replacethebatteryafteropenthepowerofthetransmitter,thenthegainofthereceiveroutputvolumer
7、estorationtotheoriginal,suchasreceiverwithoutoutputvolumeswitch,canshutdownmixerorusingLine/MICinputgainselectorswitch,afterwaitingforreplacementbatteryboottoresetthemixerinputgainorselector・Whynotswitchoffthewirelessmicrophonepassagewayandreplacethebattery?Thereneedstobeclear,ifthem
