

l 多線(xiàn)制消防電話(huà)插孔與插孔式電話(huà)分機(型號:HD220)組合使用,與多線(xiàn)制消防電話(huà)總機相配組成消防電話(huà)系統。This conventional fire telephone jack works with HD220 portalbe fire telephone handset
l .多線(xiàn)制消防電話(huà)插孔,可做為總線(xiàn)制有地址編碼的消防電話(huà)分機外接消防電話(huà)插孔使用,每一地址編碼可掛接60個(gè)同地址多線(xiàn)制電話(huà)插孔,且具有斷路和短路故障檢測功能。The conventional telephone jack can also apply to in Hover’s addressable fire telephone system as add-on jack sharing the same zone address. In Hover’s addressable fire telephone system one address can add-on up to 60 conventional telephone jacks.
l 與多線(xiàn)制消防電話(huà)總機相配組成消防電話(huà)系統,每路最多可掛接60個(gè)同地址電話(huà)插孔,且前30個(gè)具有斷路和短路故障檢測功能。In conventianl fire telephone system, each loop zone allows applying up to 60 jacks, 30 among them can be real time monitored for short or open cases.
l 直撥方式:插孔式消防電話(huà)分機插入電話(huà)插孔座中,即可呼叫消防電話(huà)總機。Direct call will be made simply by plug in any telephone handsets HD220.
l 消防值班人員在巡檢過(guò)程中隨時(shí)將手持的插孔式消防電話(huà)分機插入本電話(huà)插孔坐中,即可與消防中心通話(huà),通報情況。Once plug-in handset, people on spot can fast call to telephone exchange.
l 電話(huà)插孔具有工作指示燈,通話(huà)時(shí)常亮,待機時(shí)閃亮。Have indicators, display standby or talking status.
項目名稱(chēng)Project Name | 技術(shù)參數Technical Parameters |
頻率響應Frequency response | 300~3400Hz |
工作電流Rated current | ≤32μA (監視狀態(tài)) |
工作電壓Rated voltage | 待機狀態(tài)Standby: DC15V~DC26V 摘機狀態(tài)Talking: DC5.6V(典型值) |
指示燈閃光間隔Indicator flicker interval | 10秒Seconds(待機狀態(tài),典型值) |
安裝方式 Installation mode | “86”接線(xiàn)預埋盒或明裝Embedded mode |
使用環(huán)境溫度Working temperature | 0℃~40℃ |
使用環(huán)境相對濕度Humidity | ≤90%RH |
外形尺寸Dimensions | 86mm×86mm×36mm |
重量Weight | 45g |