OWNER’SMANUALBeforeoperating,-1254BIndirectSpeakerSelectorPublicAddressSystemFEATURES2CHinputs,.①②③④⑤⑥Powerswitch.(1ispoweronandthe“powerLED”ison)②PowerLEDindicator③Switchindicator④Outputindicator.,⑤Switchingkey.⑥&(forBGM)(forEMC)ALMOUTPUTtoTimer/SirenDeviceEmergencyfromFIREcenter*InputlevelpresetTA1259TTA1237R*ALARMINPUTtobeconnectedtofirecenter123456789101112131415,16,171819,2021,2223,24,251~10 LiveTerminalsofCH1~CH10respectively11~,~10of“ALARMIN”portareliveterminalsofCH1~CH10respectivelywhilepin11~.+5~24V/,positivesignalisvalid;whilesetatLow,0V(grounded),“ALARMOUT”whileanyalarmsignalappearson“ALARMINPUT”.SPECIFICATIONSChannels10,switchableInputcapacity70~100V,10AOutputcapacity70~100V,5A/CHALM10CHs;+5~+24V/ordi
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