輸煤(mei)廣播(bo)呼(hu)叫系統應按要(yao)求將(jiang)屏蔽(bi)線(xian)(xian)和設備的地線(xian)(xian)壓(ya)好。喇叭接(jie)(jie)線(xian)(xian)不(bu)(bu)(bu)(bu)牢固、阻抗不(bu)(bu)(bu)(bu)匹配，造成無聲或音量(liang)不(bu)(bu)(bu)(bu)合要(yao)求，應及時(shi)(shi)進行(xing)修復(fu)，并更換不(bu)(bu)(bu)(bu)適合的設備。大(da)(da)型(xing)(xing)喇叭箱(xiang)安裝(zhuang)不(bu)(bu)(bu)(bu)牢、不(bu)(bu)(bu)(bu)平整，音量(liang)較大(da)(da)時(shi)(shi)會產生共(gong)振。應將(jiang)喇叭箱(xiang)安裝(zhuang)牢固，并且(qie)安裝(zhuang)位置準(zhun)確(que)。緊急廣播(bo)線(xian)(xian)與(yu)普通廣播(bo)線(xian)(xian)的連接(jie)(jie)不(bu)(bu)(bu)(bu)正確(que)。造成功(gong)能不(bu)(bu)(bu)(bu)齊備，應及時(shi)(shi)將(jiang)錯接(jie)(jie)的線(xian)(xian)改(gai)正過來(lai)。喇叭的護罩被碰扁(bian)，應及時(shi)(shi)地進行(xing)修復(fu)或更換。修補漿活時(shi)(shi)，喇叭被污染(ran)，或安裝(zhuang)孔(kong)開得(de)過大(da)(da)。應將(jiang)污物擦凈(jing)，并將(jiang)縫(feng)隙修補好。同(tong)一室內喇叭的排列間距不(bu)(bu)(bu)(bu)均勻，標高不(bu)(bu)(bu)(bu)一致。在安裝(zhuang)前應彈好線(xian)(xian)，找準(zhun)位置，如標高的差距超(chao)出允(yun)許偏差范(fan)圍應調整到(dao)規定范(fan)圍內。輸煤(mei)廣播(bo)呼(hu)叫系統用焊油(you)焊接(jie)(jie)時(shi)(shi)，非焊接(jie)(jie)處被污染(ran)。山西新型(xing)(xing)輸煤(mei)廣播(bo)呼(hu)叫系統安全性

輸(shu)(shu)煤廣播(bo)呼(hu)叫系(xi)(xi)統(tong)的(de)安(an)(an)裝(zhuang)(zhuang)應(ying)(ying)(ying)考慮到維修方便，設(she)(she)(she)備(bei)(bei)(bei)間不(bu)(bu)(bu)應(ying)(ying)(ying)過分密(mi)集，控制臺與機(ji)架(jia)間應(ying)(ying)(ying)有較(jiao)寬的(de)通(tong)道，與落(luo)地式(shi)(shi)廣播(bo)設(she)(she)(she)備(bei)(bei)(bei)的(de)凈(jing)距(ju)一般(ban)不(bu)(bu)(bu)宜小于1500mm，設(she)(she)(she)備(bei)(bei)(bei)與設(she)(she)(she)備(bei)(bei)(bei)并(bing)列布置時，應(ying)(ying)(ying)保(bao)證間隔便于通(tong)行(xing)，不(bu)(bu)(bu)宜小于1000mm；設(she)(she)(she)備(bei)(bei)(bei)安(an)(an)裝(zhuang)(zhuang)應(ying)(ying)(ying)平(ping)(ping)(ping)穩(wen)、端正，落(luo)地式(shi)(shi)設(she)(she)(she)備(bei)(bei)(bei)應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)地腳螺(luo)栓加(jia)以固定，或(huo)(huo)用(yong)(yong)(yong)(yong)角鋼加(jia)固在(zai)后面(mian)(mian)墻上(shang)；設(she)(she)(she)備(bei)(bei)(bei)安(an)(an)裝(zhuang)(zhuang)完畢，應(ying)(ying)(ying)對(dui)(dui)其垂(chui)直(zhi)度進行(xing)調整，垂(chui)直(zhi)誤差(cha)不(bu)(bu)(bu)大于1.5/1000。 線路敷設(she)(she)(she)，音頻信號輸(shu)(shu)入的(de)饋電(dian)(dian)應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)屏(ping)蔽(bi)(bi)軟(ruan)(ruan)線。話筒輸(shu)(shu)出(chu)必(bi)須(xu)使(shi)(shi)用(yong)(yong)(yong)(yong)專門的(de)屏(ping)蔽(bi)(bi)軟(ruan)(ruan)線。長度在(zai)10m至(zhi)50m之間應(ying)(ying)(ying)使(shi)(shi)用(yong)(yong)(yong)(yong)雙芯(xin)(xin)屏(ping)蔽(bi)(bi)軟(ruan)(ruan)線作低(di)(di)阻(zu)抗(kang)平(ping)(ping)(ping)衡輸(shu)(shu)人連(lian)接(jie)，中間若有話筒轉接(jie)插座的(de)必(bi)須(xu)要求接(jie)觸特(te)性良好。長距(ju)離(li)連(lian)接(jie)的(de)話筒線(50m以上(shang))必(bi)須(xu)采用(yong)(yong)(yong)(yong)低(di)(di)阻(zu)抗(kang)(200Ω)，平(ping)(ping)(ping)衡傳送(song)連(lian)接(jie)方法，比(bi)較(jiao)好采用(yong)(yong)(yong)(yong)四(si)芯(xin)(xin)屏(ping)蔽(bi)(bi)線對(dui)(dui)絞線對(dui)(dui)并(bing)接(jie)穿鋼管敷設(she)(she)(she)。調音臺及全部周邊設(she)(she)(she)備(bei)(bei)(bei)之間的(de)連(lian)接(jie)均需(xu)采用(yong)(yong)(yong)(yong)單芯(xin)(xin)(不(bu)(bu)(bu)平(ping)(ping)(ping)衡)或(huo)(huo)雙芯(xin)(xin)(平(ping)(ping)(ping)衡)屏(ping)蔽(bi)(bi)軟(ruan)(ruan)線連(lian)接(jie)。功率輸(shu)(shu)出(chu)的(de)饋電(dian)(dian)是指功放(fang)輸(shu)(shu)出(chu)至(zhi)揚聲(sheng)器箱之間的(de)連(lian)接(jie)電(dian)(dian)纜，視距(ju)離(li)遠近進行(xing)截面(mian)(mian)及高或(huo)(huo)低(di)(di)阻(zu)抗(kang)的(de)選擇。山(shan)西新(xin)型(xing)輸(shu)(shu)煤廣播(bo)呼(hu)叫系(xi)(xi)統(tong)安(an)(an)全性小犇科(ke)技輸(shu)(shu)煤廣播(bo)呼(hu)叫系(xi)(xi)統(tong)怎么樣？

輸煤(mei)廣播(bo)(bo)呼(hu)叫系統(tong)(tong)布(bu)(bu)線(xian)(xian)(xian)(xian)注(zhu)(zhu)意(yi)事項如果布(bu)(bu)線(xian)(xian)(xian)(xian)較(jiao)多，同時(shi)用(yong)電(dian)(dian)源(yuan)線(xian)(xian)(xian)(xian)做(zuo)音頻線(xian)(xian)(xian)(xian)有做(zuo)電(dian)(dian)源(yuan)線(xian)(xian)(xian)(xian)，比較(jiao)好使用(yong)兩(liang)個廠家(jia)的(de)(de)(de)線(xian)(xian)(xian)(xian)材(cai)這樣便于(yu)區(qu)分，布(bu)(bu)線(xian)(xian)(xian)(xian)前(qian)做(zuo)好設(she)計(ji)才能(neng)一(yi)(yi)(yi)(yi)起布(bu)(bu)線(xian)(xian)(xian)(xian)，如果布(bu)(bu)線(xian)(xian)(xian)(xian)完畢，發現少了(le)根(gen)，等(deng)于(yu)整個工程重(zhong)做(zuo)一(yi)(yi)(yi)(yi)遍。公共廣播(bo)(bo)系統(tong)(tong)設(she)備(bei)(bei)供電(dian)(dian)的(de)(de)(de)注(zhu)(zhu)意(yi)事項對于(yu)公共廣播(bo)(bo)系統(tong)(tong)，盡可(ke)(ke)能(neng)配(pei)備(bei)(bei)專門使用(yong)的(de)(de)(de)電(dian)(dian)源(yuan)時(shi)序(xu)(xu)器為(wei)(wei)設(she)備(bei)(bei)供電(dian)(dian)，即能(neng)保(bao)證供電(dian)(dian)的(de)(de)(de)統(tong)(tong)一(yi)(yi)(yi)(yi)管(guan)理，又可(ke)(ke)保(bao)證設(she)備(bei)(bei)的(de)(de)(de)啟(qi)動順序(xu)(xu)一(yi)(yi)(yi)(yi)致(zhi)，總電(dian)(dian)源(yuan)一(yi)(yi)(yi)(yi)定(ding)要有地線(xian)(xian)(xian)(xian)，即可(ke)(ke)保(bao)護公共廣播(bo)(bo)系統(tong)(tong)設(she)備(bei)(bei)的(de)(de)(de)使用(yong)壽命，又可(ke)(ke)避(bi)免靜電(dian)(dian)對人身(shen)造成的(de)(de)(de)各種意(yi)外傷害。無(wu)(wu)線(xian)(xian)(xian)(xian)話(hua)(hua)(hua)筒(tong)選(xuan)配(pei)無(wu)(wu)線(xian)(xian)(xian)(xian)話(hua)(hua)(hua)筒(tong)比較(jiao)好選(xuan)配(pei)U段的(de)(de)(de)，傳輸距離遠，信號還穩(wen)定(ding)，按(an)主機可(ke)(ke)帶話(hua)(hua)(hua)筒(tong)數量，可(ke)(ke)分為(wei)(wei)一(yi)(yi)(yi)(yi)拖(tuo)一(yi)(yi)(yi)(yi)無(wu)(wu)線(xian)(xian)(xian)(xian)話(hua)(hua)(hua)筒(tong)、一(yi)(yi)(yi)(yi)拖(tuo)二無(wu)(wu)線(xian)(xian)(xian)(xian)話(hua)(hua)(hua)筒(tong)、一(yi)(yi)(yi)(yi)拖(tuo)四無(wu)(wu)線(xian)(xian)(xian)(xian)話(hua)(hua)(hua)筒(tong)、一(yi)(yi)(yi)(yi)拖(tuo)八無(wu)(wu)線(xian)(xian)(xian)(xian)話(hua)(hua)(hua)筒(tong)等(deng)，公共廣播(bo)(bo)用(yong)的(de)(de)(de)，一(yi)(yi)(yi)(yi)般可(ke)(ke)選(xuan)擇一(yi)(yi)(yi)(yi)拖(tuo)二無(wu)(wu)線(xian)(xian)(xian)(xian)話(hua)(hua)(hua)筒(tong)、一(yi)(yi)(yi)(yi)拖(tuo)四無(wu)(wu)線(xian)(xian)(xian)(xian)話(hua)(hua)(hua)筒(tong)。按(an)講話(hua)(hua)(hua)方式(shi)(shi)可(ke)(ke)分為(wei)(wei)手持話(hua)(hua)(hua)筒(tong)、桌面(mian)式(shi)(shi)話(hua)(hua)(hua)筒(tong)、領夾話(hua)(hua)(hua)筒(tong)和(he)耳麥(mai)話(hua)(hua)(hua)筒(tong)。如果需要隨身(shen)攜帶講話(hua)(hua)(hua)的(de)(de)(de)，要選(xuan)擇耳麥(mai)式(shi)(shi)無(wu)(wu)線(xian)(xian)(xian)(xian)話(hua)(hua)(hua)筒(tong)，領夾式(shi)(shi)無(wu)(wu)線(xian)(xian)(xian)(xian)話(hua)(hua)(hua)筒(tong)拾(shi)音效果差，容易嘯叫。

輸煤廣(guang)播呼(hu)叫(jiao)系統主機(ji)(ji)安裝(zhuang)調(diao)(diao)式調(diao)(diao)試前(qian)應(ying)(ying)(ying)按(an)照接(jie)線(xian)(xian)(xian)(xian)說(shuo)明正確連(lian)線(xian)(xian)(xian)(xian)，注意電源(yuan)正負(fu)極，使(shi)用質高銅芯導線(xian)(xian)(xian)(xian)且本機(ji)(ji)外殼應(ying)(ying)(ying)可靠接(jie)地并遠離干擾源(yuan)，不(bu)然容易引入干擾噪音。開機(ji)(ji)，電源(yuan)指示燈（綠色）被點亮(liang)。在未確定線(xian)(xian)(xian)(xian)路無故障前(qian)，請(qing)(qing)不(bu)要(yao)輕易將外部線(xian)(xian)(xian)(xian)路接(jie)入主機(ji)(ji)。接(jie)線(xian)(xian)(xian)(xian)前(qian)請(qing)(qing)使(shi)用萬用表或其它測量(liang)設(she)備檢  查線(xian)(xian)(xian)(xian)路與機(ji)(ji)殼之間(jian)的絕(jue)緣(yuan)電阻（具(ju)體參(can)考值上(shang)面已經給(gei)出）以(yi)及線(xian)(xian)(xian)(xian)路直接(jie)是否(fou)(fou)有短路現(xian)象，否(fou)(fou)則(ze)短路情況系開機(ji)(ji)，容易造成燒(shao)機(ji)(ji)。當線(xian)(xian)(xian)(xian)路調(diao)(diao)試完畢后(hou)，應(ying)(ying)(ying)對火警觸發后(hou)音量(liang)進(jin)行預置(后(hou)文給(gei)出）。更換保險絲(si)應(ying)(ying)(ying)選用同規(gui)格的保險，且要(yao)旋緊保險絲(si)防(fang)止接(jie)觸不(bu)良。功放輸出端子嚴禁任(ren)何形(xing)式并聯使(shi)用。輸煤廣(guang)播呼(hu)叫(jiao)系統小犇科技值得信(xin)賴。

在(zai)輸(shu)(shu)(shu)煤廣(guang)(guang)播(bo)呼叫系(xi)統(tong)(tong)安(an)裝(zhuang)施工完畢后，其調試(shi)(shi)是(shi)(shi)重要(yao)(yao)的，在(zai)調試(shi)(shi)中，要(yao)(yao)對(dui)安(an)裝(zhuang)過(guo)程進(jin)行較全的、常規性的檢(jian)(jian)(jian)(jian)(jian)(jian)查，并(bing)(bing)作開通(tong)試(shi)(shi)驗和音質評價，其主要(yao)(yao)工作內容有：傳(chuan)輸(shu)(shu)(shu)線路(lu)檢(jian)(jian)(jian)(jian)(jian)(jian)查、配接(jie)檢(jian)(jian)(jian)(jian)(jian)(jian)查、絕(jue)緣電阻(zu)測量(liang)、接(jie)地電阻(zu)測量(liang)、天線調試(shi)(shi)、電源試(shi)(shi)驗、系(xi)統(tong)(tong)開通(tong)試(shi)(shi)驗、聲(sheng)壓測量(liang)和音質評價等。下(xia)面，我們一(yi)起(qi)了解一(yi)下(xia)公共(gong)廣(guang)(guang)播(bo)系(xi)統(tong)(tong)系(xi)統(tong)(tong)如何進(jin)行調試(shi)(shi)吧!傳(chuan)輸(shu)(shu)(shu)線路(lu)檢(jian)(jian)(jian)(jian)(jian)(jian)查，廣(guang)(guang)播(bo)傳(chuan)輸(shu)(shu)(shu)線路(lu)分為(wei)室內、室外各(ge)種配線，檢(jian)(jian)(jian)(jian)(jian)(jian)查時應將被(bei)檢(jian)(jian)(jian)(jian)(jian)(jian)線路(lu)的接(jie)線端(duan)(duan)子(zi)從設備上斷(duan)開，按照施工圖(tu)、廣(guang)(guang)播(bo)系(xi)統(tong)(tong)圖(tu)來檢(jian)(jian)(jian)(jian)(jian)(jian)查各(ge)路(lu)傳(chuan)輸(shu)(shu)(shu)配線是(shi)(shi)否(fou)正確(que)，是(shi)(shi)否(fou)存(cun)在(zai)短路(lu)、斷(duan)路(lu)、混線等故障(zhang);接(jie)線端(duan)(duan)子(zi)編號是(shi)(shi)否(fou)齊全、正確(que)，是(shi)(shi)否(fou)焊有接(jie)線端(duan)(duan)子(zi)。對(dui)于(yu)被(bei)發現的故障(zhang)要(yao)(yao)逐一(yi)進(jin)行排除，并(bing)(bing)將接(jie)線端(duan)(duan)子(zi)重新緊固連(lian)(lian)接(jie);各(ge)個(ge)插頭、插座連(lian)(lian)線是(shi)(shi)否(fou)采(cai)用焊接(jie)，接(jie)線是(shi)(shi)否(fou)正確(que)可靠，屏蔽層連(lian)(lian)接(jie)是(shi)(shi)否(fou)完整良好，符(fu)合要(yao)(yao)求。輸(shu)(shu)(shu)煤廣(guang)(guang)播(bo)呼叫系(xi)統(tong)(tong)小(xiao)犇(ben)科技不錯。山西新型(xing)輸(shu)(shu)(shu)煤廣(guang)(guang)播(bo)呼叫系(xi)統(tong)(tong)安(an)全性

輸(shu)(shu)煤廣播(bo)呼叫系統常見問題(ti)如何處理呢？山西新(xin)型(xing)輸(shu)(shu)煤廣播(bo)呼叫系統安(an)全性

根(gen)據(ju)場(chang)所使用(yong)(yong)(yong)(yong)公(gong)共(gong)廣(guang)(guang)播(bo)(bo)(bo)的要求(qiu)，滿足用(yong)(yong)(yong)(yong)戶對廣(guang)(guang)播(bo)(bo)(bo)系(xi)統(tong)(tong)功(gong)(gong)能(neng)(neng)使用(yong)(yong)(yong)(yong)要求(qiu)我們(men)本著整(zheng)個系(xi)統(tong)(tong)的先(xian)進(jin)性(xing)、穩定(ding)(ding)實用(yong)(yong)(yong)(yong)性(xing)、經濟性(xing)、前(qian)瞻性(xing)、擴展性(xing)，公(gong)共(gong)廣(guang)(guang)播(bo)(bo)(bo)設(she)(she)計選用(yong)(yong)(yong)(yong)了具有(you)強大擴展功(gong)(gong)能(neng)(neng)的智能(neng)(neng)廣(guang)(guang)播(bo)(bo)(bo)系(xi)統(tong)(tong)(高(gao)集(ji)(ji)(ji)成(cheng)智能(neng)(neng)多模塊(kuai)公(gong)共(gong)廣(guang)(guang)播(bo)(bo)(bo))。輸煤廣(guang)(guang)播(bo)(bo)(bo)呼叫(jiao)系(xi)統(tong)(tong)采用(yong)(yong)(yong)(yong)高(gao)集(ji)(ji)(ji)成(cheng)模塊(kuai)集(ji)(ji)(ji)成(cheng)組(zu)合，通過模塊(kuai)化、高(gao)集(ji)(ji)(ji)成(cheng)化的集(ji)(ji)(ji)成(cheng)，解決了傳統(tong)(tong)公(gong)共(gong)廣(guang)(guang)播(bo)(bo)(bo)的多設(she)(she)備、多跳線、線耗(hao)嚴重、信(xin)號衰減(jian)等(deng)弱點；通過其(qi)高(gao)集(ji)(ji)(ji)成(cheng)模塊(kuai)和強大的擴展能(neng)(neng)力，公(gong)共(gong)廣(guang)(guang)播(bo)(bo)(bo)系(xi)統(tong)(tong)具有(you)了定(ding)(ding)時(shi)播(bo)(bo)(bo)放、遠程呼叫(jiao)、軟(ruan)件控(kong)制(zhi)、功(gong)(gong)率分(fen)(fen)區、信(xin)號分(fen)(fen)區、電(dian)源管理(li)、音(yin)源設(she)(she)備控(kong)制(zhi)、消防聯動等(deng)使用(yong)(yong)(yong)(yong)功(gong)(gong)能(neng)(neng)，還有(you)具有(you)軟(ruan)件實時(shi)查看系(xi)統(tong)(tong)工作(zuo)狀(zhuang)態、消防緊急一鍵(jian)尋(xun)呼、多音(yin)源、多分(fen)(fen)區等(deng)先(xian)進(jin)使用(yong)(yong)(yong)(yong)功(gong)(gong)能(neng)(neng)。山西(xi)新型輸煤廣(guang)(guang)播(bo)(bo)(bo)呼叫(jiao)系(xi)統(tong)(tong)安全性(xing)