音(yin)頻(pin)調(diao)(diao)試在(zai)出(chu)廠前(qian)全部對(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)的(de)(de)音(yin)頻(pin)已(yi)經調(diao)(diao)試到很(hen)好(hao)狀態，所以一(yi)般(ban)無需再(zai)調(diao)(diao)節(jie)(jie)(jie)(jie)。但由(you)于距離(li)阻(zu)抗等問題，可(ke)(ke)能會在(zai)現(xian)場發現(xian)以下一(yi)些問題：a)當(dang)覺得對(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)聽到的(de)(de)聲音(yin)太(tai)小時，調(diao)(diao)節(jie)(jie)(jie)(jie)電(dian)(dian)(dian)位(wei)器(qi)VR2(子機(ji)(ji)(ji))則可(ke)(ke)調(diao)(diao)節(jie)(jie)(jie)(jie)該機(ji)(ji)(ji)輸(shu)出(chu)的(de)(de)音(yin)量(liang)大(da)小，使得聲音(yin)大(da)小適合。左(zuo)旋為(wei)(wei)(wei)調(diao)(diao)小，右旋為(wei)(wei)(wei)調(diao)(diao)大(da)。b)當(dang)覺得對(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)說出(chu)的(de)(de)聲音(yin)太(tai)小時,調(diao)(diao)節(jie)(jie)(jie)(jie)電(dian)(dian)(dian)位(wei)器(qi)VR1則可(ke)(ke)調(diao)(diao)節(jie)(jie)(jie)(jie)該機(ji)(ji)(ji)輸(shu)出(chu)聲音(yin)的(de)(de)大(da)小，使得聲音(yin)大(da)小適合。左(zuo)旋為(wei)(wei)(wei)調(diao)(diao)小，右旋為(wei)(wei)(wei)調(diao)(diao)大(da)。c)調(diao)(diao)節(jie)(jie)(jie)(jie)電(dian)(dian)(dian)位(wei)器(qi)VR3，可(ke)(ke)調(diao)(diao)節(jie)(jie)(jie)(jie)該機(ji)(ji)(ji)的(de)(de)側音(yin)大(da)小。如(ru)(ru)果出(chu)現(xian)嘯叫(jiao)(jiao)聲，可(ke)(ke)調(diao)(diao)節(jie)(jie)(jie)(jie)VR3至(zhi)很(hen)好(hao)狀態（在(zai)調(diao)(diao)節(jie)(jie)(jie)(jie)VR3的(de)(de)過(guo)程(cheng)中，當(dang)調(diao)(diao)節(jie)(jie)(jie)(jie)至(zhi)某(mou)一(yi)阻(zu)值(zhi)時，嘯叫(jiao)(jiao)聲是很(hen)小或者無嘯叫(jiao)(jiao)的(de)(de)），如(ru)(ru)果還有(you)嘯叫(jiao)(jiao)聲，可(ke)(ke)配(pei)合調(diao)(diao)節(jie)(jie)(jie)(jie)VR2使得聲音(yin)輸(shu)出(chu)小一(yi)點(dian)，直至(zhi)不嘯叫(jiao)(jiao)。深(shen)圳(zhen)市雙工科(ke)技有(you)限公司，專業生產電(dian)(dian)(dian)梯(ti)五方(fang)通話系統(tong)；無線(xian)型電(dian)(dian)(dian)梯(ti)對(dui)講(jiang)(jiang)(jiang)系統(tong)（GSM電(dian)(dian)(dian)梯(ti)無線(xian)對(dui)講(jiang)(jiang)(jiang)系統(tong)、數字(zi)電(dian)(dian)(dian)梯(ti)五方(fang)通話系統(tong)）；有(you)線(xian)型電(dian)(dian)(dian)梯(ti)對(dui)講(jiang)(jiang)(jiang)系統(tong)（總線(xian)制(zhi)和分(fen)線(xian)制(zhi)）、光(guang)纖型電(dian)(dian)(dian)梯(ti)對(dui)講(jiang)(jiang)(jiang)系統(tong)（IP網絡電(dian)(dian)(dian)梯(ti)對(dui)講(jiang)(jiang)(jiang)）咨詢熱線(xian)4008-019-013！電(dian)(dian)(dian)梯(ti)五方(fang)對(dui)講(jiang)(jiang)(jiang)由(you)哪(na)些設備組(zu)成？貴州電(dian)(dian)(dian)梯(ti)五方(fang)通話電(dian)(dian)(dian)纜

擴容(rong)(rong)性(xing)?有(you)線(xian)(xian)(xian)(xian)(xian)對(dui)講(jiang)(jiang)：擴容(rong)(rong)小，預留端口不(bu)夠(gou)，后續(xu)增(zeng)加(jia)(jia)電梯(ti)(ti)時要(yao)(yao)更換(huan)主機(ji)(ji)(ji)(ji)或重(zhong)(zhong)新(xin)布線(xian)(xian)(xian)(xian)(xian)，工(gong)(gong)程量大。?無(wu)線(xian)(xian)(xian)(xian)(xian)對(dui)講(jiang)(jiang)：主機(ji)(ji)(ji)(ji)可(ke)(ke)(ke)帶(dai)多部(bu)分(fen)(fen)機(ji)(ji)(ji)(ji)（200部(bu)分(fen)(fen)機(ji)(ji)(ji)(ji)），一臺分(fen)(fen)機(ji)(ji)(ji)(ji)可(ke)(ke)(ke)帶(dai)至多可(ke)(ke)(ke)帶(dai)4部(bu)電梯(ti)(ti)，后續(xu)如(ru)需擴容(rong)(rong)只要(yao)(yao)增(zeng)加(jia)(jia)相(xiang)應分(fen)(fen)機(ji)(ji)(ji)(ji)即(ji)(ji)可(ke)(ke)(ke)。?老化(hua)(hua)性(xing)?有(you)線(xian)(xian)(xian)(xian)(xian)對(dui)講(jiang)(jiang)：需要(yao)(yao)大量布線(xian)(xian)(xian)(xian)(xian)，線(xian)(xian)(xian)(xian)(xian)纜(lan)一旦老化(hua)(hua)即(ji)(ji)會(hui)影響呼叫(jiao)，需要(yao)(yao)重(zhong)(zhong)新(xin)檢查(cha)、重(zhong)(zhong)新(xin)布線(xian)(xian)(xian)(xian)(xian)，需要(yao)(yao)增(zeng)加(jia)(jia)材料成(cheng)本(ben)、人工(gong)(gong)成(cheng)本(ben)及維(wei)護(hu)(hu)成(cheng)本(ben)。維(wei)護(hu)(hu)成(cheng)本(ben)較高。?無(wu)線(xian)(xian)(xian)(xian)(xian)對(dui)講(jiang)(jiang)：不(bu)需要(yao)(yao)布線(xian)(xian)(xian)(xian)(xian)，節省線(xian)(xian)(xian)(xian)(xian)材成(cheng)本(ben)。人工(gong)(gong)檢查(cha)老化(hua)(hua)情況簡單(dan)，如(ru)遇老化(hua)(hua)嚴(yan)重(zhong)(zhong)的機(ji)(ji)(ji)(ji)器(qi)可(ke)(ke)(ke)直(zhi)接更換(huan)。維(wei)護(hu)(hu)成(cheng)本(ben)較低(di)。?信(xin)號(hao)?有(you)線(xian)(xian)(xian)(xian)(xian)對(dui)講(jiang)(jiang)：通過線(xian)(xian)(xian)(xian)(xian)纜(lan)傳輸信(xin)號(hao)，線(xian)(xian)(xian)(xian)(xian)纜(lan)過長有(you)可(ke)(ke)(ke)能會(hui)導致(zhi)信(xin)號(hao)衰減(jian)，信(xin)號(hao)穩(wen)定(ding)。?無(wu)線(xian)(xian)(xian)(xian)(xian)對(dui)講(jiang)(jiang)：采用無(wu)線(xian)(xian)(xian)(xian)(xian)傳輸，傳輸信(xin)號(hao)無(wu)衰減(jian)，天線(xian)(xian)(xian)(xian)(xian)及分(fen)(fen)機(ji)(ji)(ji)(ji)通常安(an)(an)裝在樓頂機(ji)(ji)(ji)(ji)房(fang)，天線(xian)(xian)(xian)(xian)(xian)置于(yu)室(shi)外信(xin)號(hao)穩(wen)定(ding)。?安(an)(an)裝?有(you)線(xian)(xian)(xian)(xian)(xian)對(dui)講(jiang)(jiang)：埋設電纜(lan)需要(yao)(yao)挖坑鋪管，還需要(yao)(yao)穿墻過壁，施工(gong)(gong)安(an)(an)裝難度(du)較高，同時相(xiang)應增(zeng)加(jia)(jia)人工(gong)(gong)成(cheng)本(ben)。?無(wu)線(xian)(xian)(xian)(xian)(xian)對(dui)講(jiang)(jiang)：主機(ji)(ji)(ji)(ji)放于(yu)客戶指定(ding)位置插上(shang)電源天線(xian)(xian)(xian)(xian)(xian)即(ji)(ji)可(ke)(ke)(ke)使用。分(fen)(fen)機(ji)(ji)(ji)(ji)安(an)(an)裝在機(ji)(ji)(ji)(ji)房(fang)接上(shang)相(xiang)應的信(xin)號(hao)線(xian)(xian)(xian)(xian)(xian)即(ji)(ji)可(ke)(ke)(ke)，安(an)(an)裝非常簡單(dan)。?移(yi)動性(xing)有(you)線(xian)(xian)(xian)(xian)(xian)對(dui)講(jiang)(jiang):主機(ji)(ji)(ji)(ji)、分(fen)(fen)機(ji)(ji)(ji)(ji)移(yi)動不(bu)方(fang)便，如(ru)需一定(ding)要(yao)(yao)重(zhong)(zhong)新(xin)布線(xian)(xian)(xian)(xian)(xian)。無(wu)線(xian)(xian)(xian)(xian)(xian)對(dui)講(jiang)(jiang)：主機(ji)(ji)(ji)(ji)、分(fen)(fen)機(ji)(ji)(ji)(ji)移(yi)動方(fang)便，監控室(shi)主機(ji)(ji)(ji)(ji)可(ke)(ke)(ke)隨(sui)時變動位置。功(gong)能性(xing)?有(you)線(xian)(xian)(xian)(xian)(xian)對(dui)講(jiang)(jiang)：產(chan)品(pin)類別比(bi)較單(dan)一，產(chan)品(pin)功(gong)能相(xiang)對(dui)簡化(hua)(hua)，一般(ban)只有(you)呼叫(jiao)功(gong)能。山西電梯(ti)(ti)五(wu)方(fang)通話布線(xian)(xian)(xian)(xian)(xian)規范雙工(gong)(gong)科(ke)技，廣東電梯(ti)(ti)五(wu)方(fang)對(dui)講(jiang)(jiang)品(pin)牌，十年老廠。

通常(chang)有(you)客(ke)戶會問(wen)及(ji)電梯(ti)無(wu)線(xian)五方對(dui)(dui)講(jiang)能夠通多(duo)遠的(de)(de)問(wen)題。說(shuo)實(shi)話(hua)(hua)(hua)，每次(ci)被(bei)問(wen)及(ji)這(zhe)個(ge)(ge)問(wen)題時都會有(you)很難(nan)解釋的(de)(de)感覺。那是(shi)(shi)因(yin)為在(zai)(zai)無(wu)線(xian)通信(xin)的(de)(de)專業里(li)，沒(mei)有(you)"距離(li)(li)(li)(li)"這(zhe)個(ge)(ge)技術參數(shu)，因(yin)為能影(ying)響(xiang)無(wu)線(xian)信(xin)號能傳播遠距離(li)(li)(li)(li)的(de)(de)因(yin)素實(shi)在(zai)(zai)太(tai)多(duo)。常(chang)用的(de)(de)無(wu)線(xian)電對(dui)(dui)講(jiang)機一(yi)般使(shi)用130-170；403-470兩個(ge)(ge)頻段，這(zhe)兩個(ge)(ge)頻段也是(shi)(shi)我國(guo)法(fa)律允(yun)許個(ge)(ge)人或單位使(shi)用的(de)(de)頻段范圍(wei)。一(yi)般情況下，這(zhe)兩個(ge)(ge)波頻都是(shi)(shi)直(zhi)線(xian)傳播的(de)(de)，海(hai)(hai)(hai)上(shang)是(shi)(shi)地球(qiu)上(shang)無(wu)線(xian)電對(dui)(dui)講(jiang)機比(bi)較(jiao)理(li)(li)想的(de)(de)通話(hua)(hua)(hua)環境(jing)，一(yi)般不(bu)會有(you)障礙物(wu)(wu)而(er)且(qie)極少干(gan)擾，但(dan)實(shi)際(ji)(ji)上(shang)，在(zai)(zai)海(hai)(hai)(hai)上(shang)手(shou)持對(dui)(dui)講(jiang)機也只能通20海(hai)(hai)(hai)里(li)左右，那是(shi)(shi)因(yin)為地球(qiu)是(shi)(shi)圓(yuan)的(de)(de)，相距太(tai)遠了中(zhong)(zhong)間就會被(bei)海(hai)(hai)(hai)水擋住。（所以(yi)把天線(xian)裝高些(xie)，通話(hua)(hua)(hua)距離(li)(li)(li)(li)也會越遠）通常(chang)在(zai)(zai)城市(shi)中(zhong)(zhong)使(shi)用時，障礙物(wu)(wu)是(shi)(shi)對(dui)(dui)信(xin)號傳播距離(li)(li)(li)(li)影(ying)響(xiang)的(de)(de)重要因(yin)素。功(gong)率(lv)達到5瓦的(de)(de)電梯(ti)無(wu)線(xian)五方對(dui)(dui)講(jiang)在(zai)(zai)城市(shi)中(zhong)(zhong)的(de)(de)實(shi)際(ji)(ji)通話(hua)(hua)(hua)距離(li)(li)(li)(li)一(yi)般只在(zai)(zai)2～5公里(li)的(de)(de)范圍(wei)內(nei)。在(zai)(zai)有(you)高地、較(jiao)多(duo)建筑物(wu)(wu)或者比(bi)較(jiao)密封的(de)(de)室(shi)內(nei)，通話(hua)(hua)(hua)距離(li)(li)(li)(li)還會短些(xie)。不(bu)過當(dang)有(you)系統(tong)基站支持時，對(dui)(dui)講(jiang)機的(de)(de)通話(hua)(hua)(hua)范圍(wei)可達十(shi)幾公里(li)甚至幾十(shi)公里(li)。市(shi)場(chang)上(shang)銷售的(de)(de)5W電梯(ti)無(wu)線(xian)五方對(dui)(dui)講(jiang)，廠家標稱的(de)(de)能實(shi)現較(jiao)遠通話(hua)(hua)(hua)距離(li)(li)(li)(li)是(shi)(shi)5公里(li)，實(shi)際(ji)(ji)上(shang)這(zhe)個(ge)(ge)通話(hua)(hua)(hua)距離(li)(li)(li)(li)只是(shi)(shi)一(yi)個(ge)(ge)理(li)(li)論計算數(shu)據(ju)，它的(de)(de)依據(ju)是(shi)(shi)發射功(gong)率(lv)。

可以將簡單的(de)對(dui)(dui)講(jiang)(jiang)設備或小型電(dian)(dian)(dian)(dian)(dian)話(hua)(hua)交換機(ji)接入實(shi)現(xian)(xian)多(duo)方對(dui)(dui)講(jiang)(jiang)。電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方通(tong)(tong)話(hua)(hua)系(xi)(xi)(xi)(xi)統(tong)(tong)應(ying)用(yong)了先進(jin)的(de)網絡(luo)技(ji)(ji)術(shu)(shu)、通(tong)(tong)訊技(ji)(ji)術(shu)(shu)、圖(tu)像技(ji)(ji)術(shu)(shu)、計(ji)算機(ji)技(ji)(ji)術(shu)(shu)、安防監控技(ji)(ji)術(shu)(shu)和(he)弱電(dian)(dian)(dian)(dian)(dian)集(ji)(ji)(ji)成(cheng)技(ji)(ji)術(shu)(shu)，以計(ji)算機(ji)網絡(luo)系(xi)(xi)(xi)(xi)統(tong)(tong)為基礎(chu)，以現(xian)(xian)代通(tong)(tong)信系(xi)(xi)(xi)(xi)統(tong)(tong)為紐帶，以報(bao)警(jing)(jing)(jing)系(xi)(xi)(xi)(xi)統(tong)(tong)為中(zhong)(zhong)心，集(ji)(ji)(ji)成(cheng)了各種功(gong)能(neng)的(de)綜合指揮調度(du)系(xi)(xi)(xi)(xi)統(tong)(tong)，音視頻(pin)聯動(dong)報(bao)警(jing)(jing)(jing)系(xi)(xi)(xi)(xi)統(tong)(tong)對(dui)(dui)前端報(bao)警(jing)(jing)(jing)信號進(jin)行集(ji)(ji)(ji)中(zhong)(zhong)處理，接服務器、前端報(bao)警(jing)(jing)(jing)探(tan)頭、報(bao)警(jing)(jing)(jing)傳輸(shu)網絡(luo)、各個接警(jing)(jing)(jing)職能(neng)部門就構成(cheng)了一個報(bao)警(jing)(jing)(jing)管理系(xi)(xi)(xi)(xi)統(tong)(tong)。電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方對(dui)(dui)講(jiang)(jiang)、電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方通(tong)(tong)話(hua)(hua)產品主要適用(yong)電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)求(qiu)救(jiu)(jiu)對(dui)(dui)講(jiang)(jiang)，電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)維修通(tong)(tong)話(hua)(hua)，集(ji)(ji)(ji)中(zhong)(zhong)管理，停電(dian)(dian)(dian)(dian)(dian)呼(hu)叫(jiao)求(qiu)救(jiu)(jiu)安祝，便簡單無需(xu)拉(la)線(xian)(xian)(xian)音質清晰有(you)三（五(wu)(wu)）方對(dui)(dui)講(jiang)(jiang)功(gong)能(neng)，深(shen)受(shou)廣大物業(ye)，電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)公司(si)(si)青(qing)睞。深(shen)圳市雙工科技(ji)(ji)有(you)限公司(si)(si)，專業(ye)生產電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方通(tong)(tong)話(hua)(hua)系(xi)(xi)(xi)(xi)統(tong)(tong)；無線(xian)(xian)(xian)型電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)對(dui)(dui)講(jiang)(jiang)系(xi)(xi)(xi)(xi)統(tong)(tong)（GSM電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無線(xian)(xian)(xian)對(dui)(dui)講(jiang)(jiang)系(xi)(xi)(xi)(xi)統(tong)(tong)、數字電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方通(tong)(tong)話(hua)(hua)系(xi)(xi)(xi)(xi)統(tong)(tong)）；有(you)線(xian)(xian)(xian)型電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)對(dui)(dui)講(jiang)(jiang)系(xi)(xi)(xi)(xi)統(tong)(tong)（總線(xian)(xian)(xian)制和(he)分(fen)線(xian)(xian)(xian)制）、光纖型電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)對(dui)(dui)講(jiang)(jiang)系(xi)(xi)(xi)(xi)統(tong)(tong)。雙工電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方對(dui)(dui)講(jiang)(jiang)，歷經10年沉淀，產品使用(yong)壽(shou)命長達5年以上。

電(dian)(dian)梯(ti)(ti)五(wu)(wu)方(fang)(fang)(fang)通話(hua)是指電(dian)(dian)梯(ti)(ti)對(dui)(dui)講(jiang)(jiang)系(xi)統(tong)(tong)(tong)(tong)中管理中心主機(ji)、電(dian)(dian)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂、電(dian)(dian)梯(ti)(ti)機(ji)房(fang)分(fen)機(ji)、電(dian)(dian)梯(ti)(ti)頂部、電(dian)(dian)梯(ti)(ti)井(jing)道(dao)底(di)部五(wu)(wu)方(fang)(fang)(fang)之間進行(xing)的(de)(de)通話(hua)。一(yi)般(ban)常用(yong)的(de)(de)就(jiu)是四芯(xin)總線(xian)(xian)(xian)(xian)制(zhi)的(de)(de)，建議是選用(yong)RVVP4*電(dian)(dian)線(xian)(xian)(xian)(xian)五(wu)(wu)方(fang)(fang)(fang)通話(hua)主要(yao)分(fen)布(bu)(bu)(bu)在以下(xia)區域(yu)：機(ji)房(fang)檢(jian)修(xiu)箱底(di)坑盒(he)轎(jiao)(jiao)(jiao)廂主控室(shi)可(ke)以從(cong)機(ji)房(fang)的(de)(de)電(dian)(dian)控箱里開始，分(fen)別引向各個區域(yu)五(wu)(wu)方(fang)(fang)(fang)對(dui)(dui)講(jiang)(jiang)的(de)(de)五(wu)(wu)方(fang)(fang)(fang)是指：（一(yi)）、24小時(shi)(shi)有(you)(you)人值(zhi)班(ban)(ban)的(de)(de)值(zhi)班(ban)(ban)室(shi)。（二）、電(dian)(dian)梯(ti)(ti)機(ji)房(fang)。（三）、電(dian)(dian)梯(ti)(ti)轎(jiao)(jiao)(jiao)廂內。（四）、電(dian)(dian)梯(ti)(ti)轎(jiao)(jiao)(jiao)頂。（五(wu)(wu)）、電(dian)(dian)梯(ti)(ti)底(di)坑。做五(wu)(wu)方(fang)(fang)(fang)對(dui)(dui)講(jiang)(jiang)布(bu)(bu)(bu)線(xian)(xian)(xian)(xian)時(shi)(shi)，要(yao)將這五(wu)(wu)方(fang)(fang)(fang)根(gen)據設(she)計(ji)要(yao)求連接起來(lai)。井(jing)道(dao)里的(de)(de)布(bu)(bu)(bu)線(xian)(xian)(xian)(xian)可(ke)以敷設(she)于固定在井(jing)道(dao)壁的(de)(de)線(xian)(xian)(xian)(xian)槽盒(he)里（將電(dian)(dian)梯(ti)(ti)切換至(zhi)檢(jian)修(xiu)狀態，在轎(jiao)(jiao)(jiao)頂上(shang)走慢車(che)作業，注意(yi)安全。）線(xian)(xian)(xian)(xian)路中間有(you)(you)接頭時(shi)(shi)應加裝中間接線(xian)(xian)(xian)(xian)盒(he)。一(yi)般(ban)前4方(fang)(fang)(fang)都是用(yong)電(dian)(dian)梯(ti)(ti)的(de)(de)隨行(xing)電(dian)(dian)纜(lan)，機(ji)房(fang)/底(di)坑/轎(jiao)(jiao)(jiao)內/轎(jiao)(jiao)(jiao)頂/值(zhi)班(ban)(ban)室(shi)。除了(le)和值(zhi)班(ban)(ban)室(shi)需單獨布(bu)(bu)(bu)線(xian)(xian)(xian)(xian)其他的(de)(de)出廠(chang)時(shi)(shi)均(jun)有(you)(you)標(biao)準(zhun)線(xian)(xian)(xian)(xian)纜(lan)連接無需另(ling)行(xing)布(bu)(bu)(bu)線(xian)(xian)(xian)(xian)。深圳市雙(shuang)工(gong)科技有(you)(you)限公司，專業生產電(dian)(dian)梯(ti)(ti)五(wu)(wu)方(fang)(fang)(fang)通話(hua)系(xi)統(tong)(tong)(tong)(tong)；無線(xian)(xian)(xian)(xian)型電(dian)(dian)梯(ti)(ti)對(dui)(dui)講(jiang)(jiang)系(xi)統(tong)(tong)(tong)(tong)（GSM電(dian)(dian)梯(ti)(ti)無線(xian)(xian)(xian)(xian)對(dui)(dui)講(jiang)(jiang)系(xi)統(tong)(tong)(tong)(tong)、數字(zi)電(dian)(dian)梯(ti)(ti)五(wu)(wu)方(fang)(fang)(fang)通話(hua)系(xi)統(tong)(tong)(tong)(tong)）；有(you)(you)線(xian)(xian)(xian)(xian)型電(dian)(dian)梯(ti)(ti)對(dui)(dui)講(jiang)(jiang)系(xi)統(tong)(tong)(tong)(tong)（總線(xian)(xian)(xian)(xian)制(zhi)和分(fen)線(xian)(xian)(xian)(xian)制(zhi)）、光纖(xian)型電(dian)(dian)梯(ti)(ti)對(dui)(dui)講(jiang)(jiang)系(xi)統(tong)(tong)(tong)(tong)。電(dian)(dian)梯(ti)(ti)五(wu)(wu)方(fang)(fang)(fang)對(dui)(dui)講(jiang)(jiang)裝置(zhi)，兼(jian)容電(dian)(dian)梯(ti)(ti)原有(you)(you)通話(hua)器。中國澳(ao)門電(dian)(dian)梯(ti)(ti)五(wu)(wu)方(fang)(fang)(fang)通話(hua)功能(neng)

電梯(ti)有線五方對講一般有NBT和NKT兩(liang)種型(xing)號，分別對應二線制和四線制。貴州(zhou)電梯(ti)五方通(tong)話電纜

《電(dian)(dian)(dian)梯(ti)(ti)監(jian)(jian)(jian)督檢(jian)驗(yan)和(he)定期檢(jian)驗(yan)規(gui)則-曳引與(yu)強制(zhi)驅動(dong)電(dian)(dian)(dian)梯(ti)(ti)》規(gui)定:從2010年4月1日起實(shi)施(shi)新(xin)檢(jian)規(gui)第。這意味著(zhu)電(dian)(dian)(dian)梯(ti)(ti)的(de)(de)五方(fang)(fang)對(dui)講已納入(ru)了(le)(le)我(wo)國的(de)(de)強制(zhi)性(xing)法規(gui),是(shi)在(zai)用電(dian)(dian)(dian)梯(ti)(ti)和(he)新(xin)裝(zhuang)電(dian)(dian)(dian)梯(ti)(ti)必(bi)(bi)須具(ju)(ju)備的(de)(de)功能。也是(shi)電(dian)(dian)(dian)梯(ti)(ti)年檢(jian)的(de)(de)必(bi)(bi)檢(jian)內(nei)容(rong)，如果(guo)沒有(you)(you)安(an)(an)裝(zhuang)電(dian)(dian)(dian)梯(ti)(ti)五方(fang)(fang)對(dui)講系統(tong)，則會(hui)無法通(tong)過電(dian)(dian)(dian)梯(ti)(ti)年檢(jian)。近年來,隨著(zhu)各地電(dian)(dian)(dian)梯(ti)(ti)事故頻發,困人(ren)(ren)事件的(de)(de)屢屢增加,電(dian)(dian)(dian)梯(ti)(ti)的(de)(de)安(an)(an)全性(xing)問題成為了(le)(le)社會(hui)各界和(he)媒(mei)體關注的(de)(de)焦(jiao)點。乘(cheng)客在(zai)被(bei)困電(dian)(dian)(dian)梯(ti)(ti)后(hou)，可(ke)通(tong)過電(dian)(dian)(dian)梯(ti)(ti)內(nei)的(de)(de)對(dui)講電(dian)(dian)(dian)話有(you)(you)效聯系到(dao)消(xiao)(xiao)(xiao)防(fang)監(jian)(jian)(jian)控(kong)(kong)室的(de)(de)值班人(ren)(ren)員(yuan)，消(xiao)(xiao)(xiao)防(fang)監(jian)(jian)(jian)控(kong)(kong)員(yuan)可(ke)以(yi)及時、迅速的(de)(de)通(tong)知(zhi)保安(an)(an)趕到(dao)現(xian)場(chang)(chang)安(an)(an)撫被(bei)困的(de)(de)乘(cheng)客，同時，消(xiao)(xiao)(xiao)防(fang)監(jian)(jian)(jian)控(kong)(kong)員(yuan)會(hui)通(tong)知(zhi)公司電(dian)(dian)(dian)梯(ti)(ti)管(guan)理人(ren)(ren)員(yuan)、公司相(xiang)關領導(dao)、電(dian)(dian)(dian)梯(ti)(ti)維保人(ren)(ren)員(yuan)趕到(dao)現(xian)場(chang)(chang)展開救(jiu)(jiu)援(yuan)(yuan)。消(xiao)(xiao)(xiao)防(fang)監(jian)(jian)(jian)控(kong)(kong)員(yuan)還可(ke)以(yi)通(tong)過電(dian)(dian)(dian)梯(ti)(ti)的(de)(de)五方(fang)(fang)通(tong)話系統(tong)安(an)(an)撫被(bei)困乘(cheng)客的(de)(de)情(qing)(qing)緒，告知(zhi)乘(cheng)客我(wo)方(fang)(fang)已展開救(jiu)(jiu)援(yuan)(yuan)行動(dong)，不要采取(qu)扒轎(jiao)廂門、亂動(dong)轎(jiao)廂內(nei)設備等(deng)的(de)(de)行動(dong)，減少被(bei)困乘(cheng)客盲目(mu)自救(jiu)(jiu)而造成不必(bi)(bi)要的(de)(de)傷害，只需安(an)(an)心等(deng)待救(jiu)(jiu)援(yuan)(yuan)，我(wo)方(fang)(fang)會(hui)保證(zheng)被(bei)困乘(cheng)客的(de)(de)安(an)(an)全。在(zai)電(dian)(dian)(dian)梯(ti)(ti)內(nei)安(an)(an)裝(zhuang)監(jian)(jian)(jian)控(kong)(kong)探(tan)頭(tou)，消(xiao)(xiao)(xiao)防(fang)監(jian)(jian)(jian)控(kong)(kong)員(yuan)可(ke)以(yi)實(shi)時監(jian)(jian)(jian)控(kong)(kong)客貨梯(ti)(ti)內(nei)的(de)(de)一切情(qing)(qing)況。當(dang)發現(xian)有(you)(you)乘(cheng)客被(bei)困時，消(xiao)(xiao)(xiao)防(fang)監(jian)(jian)(jian)控(kong)(kong)員(yuan)可(ke)以(yi)將被(bei)困乘(cheng)客的(de)(de)具(ju)(ju)體情(qing)(qing)況詳(xiang)細(xi)告知(zhi)現(xian)場(chang)(chang)救(jiu)(jiu)援(yuan)(yuan)人(ren)(ren)員(yuan)，使救(jiu)(jiu)援(yuan)(yuan)人(ren)(ren)員(yuan)了(le)(le)解轎(jiao)廂內(nei)的(de)(de)詳(xiang)細(xi)情(qing)(qing)況，有(you)(you)針對(dui)性(xing)的(de)(de)采取(qu)救(jiu)(jiu)援(yuan)(yuan)措(cuo)施(shi)。貴(gui)州電(dian)(dian)(dian)梯(ti)(ti)五方(fang)(fang)通(tong)話電(dian)(dian)(dian)纜

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