概(Gai)述(Shu)

       煤(Mei)矿(Kuang)广(Guang)播(Bo)通(Tong)信(Xin)系(Xi)统(Tong)是(Shi)煤(Mei)矿(Kuang)企(Qi)业(Ye)必(Bi)备(Bei)的(De)安(An)全(Quan)通(Tong)信(Xin)系(Xi)统(Tong)之(Zhi)一(Yi)，(?)当(Dang)煤(Mei)矿(Kuang)出(Chu)现(Xian)突(Tu)发(Fa)安(An)全(Quan)情(Qing)况(Kuang)时(Shi)，(?)地(Di)面(Mian)调(Diao)度(Du)指(Zhi)挥(Hui)中(Zhong)心(Xin)人(Ren)员(Yuan)可(Ke)利(Li)用(Yong)广(Guang)播(Bo)设(She)备(Bei)在(Zai)大(Da)功(Gong)率(Lu)、(?)受(Shou)话(Hua)半(Ban)径(Jing)大(Da)的(De)矿(Kuang)用(Yong)防(Fang)爆(Bao)音(Yin)箱(Xiang)等(Deng)广(Guang)播(Bo)设(She)备(Bei)，(?)以(Yi)扩(Kuo)音(Yin)广(Guang)播(Bo)喊(Han)话(Hua)的(De)方(Fang)式(Shi)对(Dui)井(Jing)下(Xia)事(Shi)故(Gu)现(Xian)场(Chang)进(Jin)行(Xing)疏(Shu)散(San)和(He)指(Zhi)挥(Hui)，(?)通(Tong)过(Guo)下(Xia)达(Da)安(An)全(Quan)指(Zhi)令(Ling)、(?)全(Quan)程(Cheng)指(Zhi)挥(Hui)快(Kuai)速(Su)指(Zhi)挥(Hui)井(Jing)下(Xia)人(Ren)员(Yuan)及(Ji)时(Shi)逃(Tao)离(Li)危(Wei)险(Xian)区(Qu)域(Yu)，(?)从(Cong)而(?)有(You)效(Xiao)地(Di)指(Zhi)导(Dao)人(Ren)员(Yuan)进(Jin)行(Xing)安(An)全(Quan)撤(Che)离(Li)，(?)减(Jian)少(Shao)事(Shi)故(Gu)对(Dui)作(Zuo)业(Ye)人(Ren)员(Yuan)的(De)人(Ren)身(Shen)安(An)全(Quan)影(Ying)响(Xiang)。(?)

★(?)广(Guang)播(Bo)功(Gong)能(Neng)

（(?)1）(?)井(Jing)下(Xia)广(Guang)播(Bo)系(Xi)统(Tong)具(Ju)有(You)广(Guang)播(Bo)主(Zhu)机(Ji)向(Xiang)所(Suo)有(You)连(Lian)接(Jie)的(De)井(Jing)下(Xia)广(Guang)播(Bo)分(Fen)站(Zhan)进(Jin)行(Xing)广(Guang)播(Bo)和(He)播(Bo)放(Fang)功(Gong)能(Neng)；(?)

（(?)2）(?)井(Jing)下(Xia)广(Guang)播(Bo)系(Xi)统(Tong)应(Ying)具(Ju)有(You)广(Guang)播(Bo)主(Zhu)机(Ji)向(Xiang)特(Te)定(Ding)井(Jing)下(Xia)广(Guang)播(Bo)分(Fen)站(Zhan)、(?)区(Qu)域(Yu)组(Zu)进(Jin)行(Xing)播(Bo)放(Fang)功(Gong)能(Neng)；(?)

（(?)3）(?)井(Jing)下(Xia)广(Guang)播(Bo)系(Xi)统(Tong)具(Ju)有(You)对(Dui)预(Yu)制(Zhi)的(De)语(Yu)音(Yin)、(?)音(Yin)乐(Le)、(?)上(Shang)下(Xia)班(Ban)铃(Ling)声(Sheng)等(Deng)进(Jin)行(Xing)定(Ding)时(Shi)、(?)循(Xun)环(Huan)等(Deng)方(Fang)式(Shi)自(Zi)动(Dong)播(Bo)放(Fang)。(?)

★(?)应(Ying)急(Ji)救(Jiu)援(Yuan)指(Zhi)挥(Hui)功(Gong)能(Neng)

（(?)1）(?)井(Jing)下(Xia)广(Guang)播(Bo)系(Xi)统(Tong)具(Ju)备(Bei)紧(Jin)急(Ji)广(Guang)播(Bo)功(Gong)能(Neng)，(?)可(Ke)强(Qiang)行(Xing)切(Qie)掉(Diao)所(Suo)有(You)广(Guang)播(Bo)而(?)转(Zhuan)入(Ru)紧(Jin)急(Ji)播(Bo)放(Fang)内(Nei)容(Rong)，(?)讲(Jiang)话(Hua)完(Wan)毕(Bi)后(Hou)自(Zi)动(Dong)恢(Hui)复(Fu)原(Yuan)有(You)状(Zhuang)态(Tai)，(?)用(Yong)于(Yu)紧(Jin)急(Ji)通(Tong)知(Zhi)、(?)灾(Zai)情(Qing)通(Tong)报(Bao)等(Deng)，(?)紧(Jin)急(Ji)播(Bo)放(Fang)内(Nei)容(Rong)也(Ye)可(Ke)以(Yi)连(Lian)续(Xu)重(Zhong)复(Fu)播(Bo)放(Fang)；(?)

（(?)2）(?)井(Jing)下(Xia)广(Guang)播(Bo)系(Xi)统(Tong)具(Ju)有(You)对(Dui)紧(Jin)急(Ji)呼(Hu)叫(Jiao)应(Ying)急(Ji)指(Zhi)挥(Hui)的(De)广(Guang)播(Bo)语(Yu)音(Yin)进(Jin)行(Xing)录(Lu)音(Yin)、(?)存(Cun)储(Chu)和(He)回(Hui)放(Fang)功(Gong)能(Neng)。(?)

★(?)通(Tong)信(Xin)功(Gong)能(Neng)

（(?)1）(?)井(Jing)下(Xia)广(Guang)播(Bo)分(Fen)站(Zhan)具(Ju)有(You)与(Yu)地(Di)面(Mian)广(Guang)播(Bo)主(Zhu)机(Ji)对(Dui)讲(Jiang)通(Tong)信(Xin)功(Gong)能(Neng)，(?)可(Ke)一(Yi)键(Jian)联(Lian)系(Xi)地(Di)面(Mian)调(Diao)度(Du)中(Zhong)心(Xin)；(?)

（(?)2）(?)广(Guang)播(Bo)音(Yin)箱(Xiang)具(Ju)有(You)一(Yi)键(Jian)呼(Hu)叫(Jiao)中(Zhong)心(Xin)和(He)一(Yi)键(Jian)呼(Hu)叫(Jiao)本(Ben)组(Zu)功(Gong)能(Neng)，(?)通(Tong)过(Guo)音(Yin)箱(Xiang)也(Ye)可(Ke)以(Yi)联(Lian)系(Xi)地(Di)面(Mian)调(Diao)度(Du)中(Zhong)心(Xin)和(He)本(Ben)组(Zu)分(Fen)站(Zhan)；(?)

（(?)3）(?)对(Dui)于(Yu)具(Ju)有(You)拨(Bo)号(Hao)按(An)钮(Niu)功(Gong)能(Neng)的(De)广(Guang)播(Bo)音(Yin)箱(Xiang)还(Huan)可(Ke)实(Shi)现(Xian)广(Guang)播(Bo)音(Yin)箱(Xiang)间(Jian)的(De)全(Quan)双(Shuang)工(Gong)语(Yu)音(Yin)对(Dui)讲(Jiang)。(?)

★(?)管(Guan)理(Li)功(Gong)能(Neng)

（(?)1）(?)井(Jing)下(Xia)广(Guang)播(Bo)系(Xi)统(Tong)具(Ju)有(You)自(Zi)诊(Zhen)断(Duan)和(He)实(Shi)时(Shi)故(Gu)障(Zhang)指(Zhi)示(Shi)功(Gong)能(Neng)，(?)故(Gu)障(Zhang)时(Shi)系(Xi)统(Tong)自(Zi)动(Dong)报(Bao)警(Jing)；(?)

（(?)2）(?)地(Di)面(Mian)监(Jian)控(Kong)中(Zhong)心(Xin)通(Tong)过(Guo)系(Xi)统(Tong)软(Ruan)件(Jian)可(Ke)查(Cha)看(Kan)广(Guang)播(Bo)系(Xi)统(Tong)中(Zhong)配(Pei)置(Zhi)的(De)设(She)备(Bei)位(Wei)置(Zhi)，(?)便(Bian)于(Yu)管(Guan)理(Li)；(?)

（(?)3）(?)单(Dan)个(Ge)井(Jing)下(Xia)广(Guang)播(Bo)分(Fen)站(Zhan)出(Chu)现(Xian)故(Gu)障(Zhang)时(Shi)，(?)不(Bu)影(Ying)响(Xiang)其(Qi)他(Ta)井(Jing)下(Xia)广(Guang)播(Bo)分(Fen)站(Zhan)的(De)正(Zheng)常(Chang)运(Yun)行(Xing)；(?)

（(?)4）(?)系(Xi)统(Tong)具(Ju)有(You)单(Dan)个(Ge)井(Jing)下(Xia)广(Guang)播(Bo)分(Fen)站(Zhan)管(Guan)理(Li)功(Gong)能(Neng)。(?)