l 多線制消防電話插孔與插孔式電話分機(jī)(型號:HD220)組合使用,與多線制消防電話總機(jī)相配組成消防電話系統(tǒng)。This conventional fire telephone jack works with HD220 portalbe fire telephone handset
l .多線制消防電話插孔,可做為總線制有地址編碼的消防電話分機(jī)外接消防電話插孔使用,每一地址編碼可掛接60個同地址多線制電話插孔,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 與多線制消防電話總機(jī)相配組成消防電話系統(tǒng),每路最多可掛接60個同地址電話插孔,且前30個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:插孔式消防電話分機(jī)插入電話插孔座中,即可呼叫消防電話總機(jī)。Direct call will be made simply by plug in any telephone handsets HD220.
l 消防值班人員在巡檢過程中隨時將手持的插孔式消防電話分機(jī)插入本電話插孔坐中,即可與消防中心通話,通報情況。Once plug-in handset, people on spot can fast call to telephone exchange.
l 電話插孔具有工作指示燈,通話時常亮,待機(jī)時閃亮。Have indicators, display standby or talking status.
項目名稱Project Name | 技術(shù)參數(shù)Technical Parameters |
頻率響應(yīng)Frequency response | 300~3400Hz |
工作電流Rated current | ≤32μA (監(jiān)視狀態(tài)) |
工作電壓Rated voltage | 待機(jī)狀態(tài)Standby: DC15V~DC26V 摘機(jī)狀態(tài)Talking: DC5.6V(典型值) |
指示燈閃光間隔Indicator flicker interval | 10秒Seconds(待機(jī)狀態(tài),典型值) |
安裝方式 Installation mode | “86”接線預(yù)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 |