专业供应消防应急广播主机GB9242/KT9242（消防广播主机、公共广播主机）1,应急状态，自动停止普通广播，同时启动应急广播2,应急广播状态可自动播放预设的广播语音信息3,数字电位器调整无定位，连续可调和预置音量4,手持传声器：有“讲话”“复位”功能5,应急广播时能启动30分钟以上的数字录音6,线路输入、线路输出，可选择切换音源7,有输出过载、短路、过压保护、过温保护8,功放输出有录音9,功率输出：150W/300W/500W10,尺寸3UFireEmergencyBroadcastHost1,Inastateofemergency,thesystemcanautomaticallystoptheordinarybroadcast,andstarttheemergencybroadcastatthesametime.2,Broadcastinginastateofemergency,systemautomaticallytoplaytpre-setvoicemessages.3,Usingdigitalpotentiometer;thevolumecanbeadjustedcontinuously,andcanbepreset.4,Hand-heldmicrophone:have“speech”and“reset”Function.5,Broadcastinginastateofemergency,systemscanstartthan30minutesofdigitalrecording6,Lineinput;Lineoutput;Canchoosetoswitchsources.7,Pretectsandgivesanalarmwhenoutputoverload,shortcircuit,overvoltage,overheat.8,Amplifieroutputwasmonitoring.9,Poweroutput:150W/300W/500W.详细产品资料请上查询！联系人：吴小姐电话：0755-23203669/13798262510网聊QQ：1848372767