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  • 多線(xiàn)制消防電話(huà)系統圖結構

HDM2101消防電話(huà)系統是建筑物消防系統中重要的消防設備。多線(xiàn)制消防電話(huà)具有工作可靠、施工簡(jiǎn)單、通話(huà)清晰、覆蓋范圍寬廣、易于維護等特點(diǎn),是當前眾多消防通信產(chǎn)品中的主流產(chǎn)品。系統主要由消防設備電源、消防電話(huà)主機和多個(gè)品種的消防電話(huà)分機構成,其中消防電話(huà)主機內可裝5塊用戶(hù)板,每塊用戶(hù)板可有8個(gè)電話(huà)分機端口,每個(gè)端口可接消防電話(huà)分機4部,共計可接消防電話(huà)分機32部。另外用戶(hù)板電話(huà)分機端口還可選擇多線(xiàn)制消防電話(huà)插孔接駁,每個(gè)端口最多可接駁6個(gè)消防電話(huà)插孔,整套系統最多接駁數量不大于1000個(gè),形成較大的消防電話(huà)覆蓋范圍,系統中設有末端檢測電阻,用于判斷各分路是否出現短路、斷路故障,除此以外本系統還設計有其它諸多易于使用、便于安裝的人性?xún)?yōu)異功能。HDM2101 conventional fire telephone system as one key part of emergency communication, is highly reliable, provides high quality of voice and is easy for maintanence. HDM2101 exchange panel may have 8 to 40 loop zones configeration refer to field requirements, every 8 loops are integrated on one loop interface broad, where the exchange panel may have up to 5 loop interface broad. For each loop zone, the system allows to connect 4 telephone extensions or 60 telephone jacks, while 1000 communication spots at total are supported in system.


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