A FIRE ALARM MODULE
    1.
    发明公开
    A FIRE ALARM MODULE 有权
    火灾报警模块

    公开(公告)号:EP1451787A1

    公开(公告)日:2004-09-01

    申请号:EP02749071.3

    申请日:2002-07-26

    IPC分类号: G08B25/00 G08B26/00

    CPC分类号: G08B26/008 G08B3/10

    摘要: A fire alarm system comprises one or more fire alarm addressable modules (3), which interface with a fire alarm loop (1) along which data and power may be transmitted, and a voice alarm system comprising one or more amplifiers (6) connected to respective speakers (7) for transmitting voice alarm messages. The or each fire alarm module comprises a message store (22), means for interfacing with an amplifier (6) of the voice alarm system, means for interfacing with the fire alarm loop (1) and means for interpreting signals from the loop (1) and for selecting an appropriate message for transmission from the message store (22).

    A FIRE ALARM MODULE
    2.
    发明授权
    A FIRE ALARM MODULE 有权
    火灾报警模块

    公开(公告)号:EP1451787B1

    公开(公告)日:2005-09-21

    申请号:EP02749071.3

    申请日:2002-07-26

    IPC分类号: G08B25/00 G08B26/00

    CPC分类号: G08B26/008 G08B3/10

    摘要: A fire alarm system comprises one or more fire alarm addressable modules (3), which interface with a fire alarm loop (1) along which data and power may be transmitted, and a voice alarm system comprising one or more amplifiers (6) connected to respective speakers (7) for transmitting voice alarm messages. The or each fire alarm module comprises a message store (22), means for interfacing with an amplifier (6) of the voice alarm system, means for interfacing with the fire alarm loop (1) and means for interpreting signals from the loop (1) and for selecting an appropriate message for transmission from the message store (22).