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      電力調制解調器

      • 型號DL-1200
      • 品牌DATALINK(數聯信)
      • 價格

      DL-1200型電力調制解調器是一種300/600/1200BPS低速率的數據傳輸產品,支持部頒DL標準、Bell和CCITT標準、LEC上音頻等通信協議,可以選擇同步異步、兩線四線、半全雙工等16種工作方式。

      1. 產品詳情
                                                                                                                               DL-1200型電力調制解調器

              DL-1200型電力調制解調器是一種300/600/1200BPS低速率的數據傳輸產品,支持部頒DL標準、Bell和CCITT標準、LEC上音頻等通信協議,可以選擇同步異步、兩線四線、半全雙工等16種工作方式。


      DL-1200型電力調制解調器產品特點如下:
            ·傳輸速率300、600、1200BPS可以選擇
           ·支持Bell 102/103/202, CCITT V.21/V.23協議
           ·支持部頒電力標準/DL標準/LEC上音頻標準
           ·支持2/4線,同步/異步,半雙工/全雙工方式
           ·支持循環式(CDT)和問答式通信規范
           ·可使用二線半雙工方式進行多點組網
           ·專線通信距離可達5Km,載波和微波可達幾十至幾百Km
           ·有16種工作方式可以選擇
           ·兼容美國哈里斯RTU的內置Modem卡
           ·兼容國產PRG-MODEM、CHTD-1200和CM-11S產品
           ·內置開關電源模塊,電壓寬、不發熱,性能可靠
          ·全金屬機殼,工業級設計
          ·產品質量可靠、體積小、設置方便
          ·備有卡式(可插入哈里斯等RTU)、機架式系列產品
          ·長達3年的質量保證
          ·ISO9001認證專業通信企業設計生產
       
      產品型號:
           
           ·DL-1200/AC    臺式電力調制解調器(交流供電)
           ·DL-1200/1UA   19英寸1U機架式
           ·DL-1200/RTU  卡式電力調制解調器(兼容哈里斯RTU)

      性能參數
         
           ·線路傳輸速率:300、600、1200BPS
           ·終端速率:最大115.2KBPS
          ·調制方式:二進制移頻鍵控(FSK)
          ·傳輸方式:同步/異步
          ·協議標準:兼容DL、Bell、CCITT及LEC上音頻標準
          ·工作方式:單工,半雙工,全雙工;二線,四線
          ·輸出阻抗:600Ω
          ·傳輸線路:專線,電話線,微波、載波、擴頻、光纖的話音通道
          ·發送接收電平:發送0到-20db連續可調;接收0到-40db
          ·誤碼率:≤1Ⅹ10-5;信噪比≤16db
          ·電源:AC 165-265V  50/60Hz (可選擇直流220V或-48V供電)


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