音(yin)(yin)频(pin)调(diao)(diao)(diao)(diao)试在出(chu)(chu)厂前全(quan)部对(dui)(dui)(dui)讲(jiang)(jiang)(jiang)机的(de)(de)音(yin)(yin)频(pin)已经(jing)调(diao)(diao)(diao)(diao)试到很好(hao)状态(tai)，所以一般无需再调(diao)(diao)(diao)(diao)节(jie)(jie)(jie)。但由于距离(li)阻(zu)抗等问题(ti)，可能(neng)会在现(xian)场发现(xian)以下一些(xie)问题(ti)：a)当(dang)觉得对(dui)(dui)(dui)讲(jiang)(jiang)(jiang)机听到的(de)(de)声(sheng)音(yin)(yin)太小(xiao)(xiao)(xiao)(xiao)时(shi)，调(diao)(diao)(diao)(diao)节(jie)(jie)(jie)电(dian)(dian)(dian)位器VR2(子(zi)机)则(ze)可调(diao)(diao)(diao)(diao)节(jie)(jie)(jie)该机输出(chu)(chu)的(de)(de)音(yin)(yin)量大(da)(da)(da)(da)(da)小(xiao)(xiao)(xiao)(xiao)，使得声(sheng)音(yin)(yin)大(da)(da)(da)(da)(da)小(xiao)(xiao)(xiao)(xiao)适合(he)。左旋(xuan)为(wei)(wei)调(diao)(diao)(diao)(diao)小(xiao)(xiao)(xiao)(xiao)，右(you)旋(xuan)为(wei)(wei)调(diao)(diao)(diao)(diao)大(da)(da)(da)(da)(da)。b)当(dang)觉得对(dui)(dui)(dui)讲(jiang)(jiang)(jiang)机说(shuo)出(chu)(chu)的(de)(de)声(sheng)音(yin)(yin)太小(xiao)(xiao)(xiao)(xiao)时(shi),调(diao)(diao)(diao)(diao)节(jie)(jie)(jie)电(dian)(dian)(dian)位器VR1则(ze)可调(diao)(diao)(diao)(diao)节(jie)(jie)(jie)该机输出(chu)(chu)声(sheng)音(yin)(yin)的(de)(de)大(da)(da)(da)(da)(da)小(xiao)(xiao)(xiao)(xiao)，使得声(sheng)音(yin)(yin)大(da)(da)(da)(da)(da)小(xiao)(xiao)(xiao)(xiao)适合(he)。左旋(xuan)为(wei)(wei)调(diao)(diao)(diao)(diao)小(xiao)(xiao)(xiao)(xiao)，右(you)旋(xuan)为(wei)(wei)调(diao)(diao)(diao)(diao)大(da)(da)(da)(da)(da)。c)调(diao)(diao)(diao)(diao)节(jie)(jie)(jie)电(dian)(dian)(dian)位器VR3，可调(diao)(diao)(diao)(diao)节(jie)(jie)(jie)该机的(de)(de)侧音(yin)(yin)大(da)(da)(da)(da)(da)小(xiao)(xiao)(xiao)(xiao)。如果出(chu)(chu)现(xian)啸(xiao)(xiao)叫(jiao)声(sheng)，可调(diao)(diao)(diao)(diao)节(jie)(jie)(jie)VR3至很好(hao)状态(tai)（在调(diao)(diao)(diao)(diao)节(jie)(jie)(jie)VR3的(de)(de)过程中，当(dang)调(diao)(diao)(diao)(diao)节(jie)(jie)(jie)至某一阻(zu)值时(shi)，啸(xiao)(xiao)叫(jiao)声(sheng)是(shi)很小(xiao)(xiao)(xiao)(xiao)或者无啸(xiao)(xiao)叫(jiao)的(de)(de)），如果还有(you)(you)啸(xiao)(xiao)叫(jiao)声(sheng)，可配(pei)合(he)调(diao)(diao)(diao)(diao)节(jie)(jie)(jie)VR2使得声(sheng)音(yin)(yin)输出(chu)(chu)小(xiao)(xiao)(xiao)(xiao)一点，直至不啸(xiao)(xiao)叫(jiao)。深圳市双工科技有(you)(you)限公(gong)司，专业生产电(dian)(dian)(dian)梯(ti)五(wu)方(fang)通话系(xi)统(tong)；无线(xian)型(xing)电(dian)(dian)(dian)梯(ti)对(dui)(dui)(dui)讲(jiang)(jiang)(jiang)系(xi)统(tong)（GSM电(dian)(dian)(dian)梯(ti)无线(xian)对(dui)(dui)(dui)讲(jiang)(jiang)(jiang)系(xi)统(tong)、数字电(dian)(dian)(dian)梯(ti)五(wu)方(fang)通话系(xi)统(tong)）；有(you)(you)线(xian)型(xing)电(dian)(dian)(dian)梯(ti)对(dui)(dui)(dui)讲(jiang)(jiang)(jiang)系(xi)统(tong)（总线(xian)制(zhi)和分(fen)线(xian)制(zhi)）、光纤型(xing)电(dian)(dian)(dian)梯(ti)对(dui)(dui)(dui)讲(jiang)(jiang)(jiang)系(xi)统(tong)（IP网络电(dian)(dian)(dian)梯(ti)对(dui)(dui)(dui)讲(jiang)(jiang)(jiang)）咨询(xun)热(re)线(xian)4008-019-013！电(dian)(dian)(dian)梯(ti)五(wu)方(fang)对(dui)(dui)(dui)讲(jiang)(jiang)(jiang)由哪些(xie)设(she)备(bei)组成(cheng)？贵州电(dian)(dian)(dian)梯(ti)五(wu)方(fang)通话电(dian)(dian)(dian)缆

扩容性•有(you)线(xian)(xian)(xian)对(dui)(dui)(dui)(dui)讲(jiang)：扩容小，预留(liu)端口不够，后续增加电梯(ti)(ti)(ti)时(shi)要(yao)(yao)更换(huan)(huan)主(zhu)机(ji)(ji)或重(zhong)新(xin)布线(xian)(xian)(xian)，工(gong)程量(liang)大(da)。•无(wu)线(xian)(xian)(xian)对(dui)(dui)(dui)(dui)讲(jiang)：主(zhu)机(ji)(ji)可(ke)带多(duo)部分(fen)(fen)(fen)机(ji)(ji)（200部分(fen)(fen)(fen)机(ji)(ji)），一(yi)(yi)(yi)台分(fen)(fen)(fen)机(ji)(ji)可(ke)带至(zhi)多(duo)可(ke)带4部电梯(ti)(ti)(ti)，后续如需(xu)扩容只要(yao)(yao)增加相(xiang)应分(fen)(fen)(fen)机(ji)(ji)即可(ke)。•老(lao)(lao)化(hua)(hua)(hua)性•有(you)线(xian)(xian)(xian)对(dui)(dui)(dui)(dui)讲(jiang)：需(xu)要(yao)(yao)大(da)量(liang)布线(xian)(xian)(xian)，线(xian)(xian)(xian)缆(lan)一(yi)(yi)(yi)旦老(lao)(lao)化(hua)(hua)(hua)即会影响呼叫(jiao)，需(xu)要(yao)(yao)重(zhong)新(xin)检(jian)查、重(zhong)新(xin)布线(xian)(xian)(xian)，需(xu)要(yao)(yao)增加材料成(cheng)(cheng)(cheng)本(ben)(ben)、人工(gong)成(cheng)(cheng)(cheng)本(ben)(ben)及(ji)维护(hu)成(cheng)(cheng)(cheng)本(ben)(ben)。维护(hu)成(cheng)(cheng)(cheng)本(ben)(ben)较高(gao)。•无(wu)线(xian)(xian)(xian)对(dui)(dui)(dui)(dui)讲(jiang)：不需(xu)要(yao)(yao)布线(xian)(xian)(xian)，节(jie)省线(xian)(xian)(xian)材成(cheng)(cheng)(cheng)本(ben)(ben)。人工(gong)检(jian)查老(lao)(lao)化(hua)(hua)(hua)情况简(jian)单，如遇老(lao)(lao)化(hua)(hua)(hua)严重(zhong)的(de)(de)机(ji)(ji)器可(ke)直接(jie)更换(huan)(huan)。维护(hu)成(cheng)(cheng)(cheng)本(ben)(ben)较低。•信(xin)(xin)(xin)(xin)号(hao)(hao)(hao)•有(you)线(xian)(xian)(xian)对(dui)(dui)(dui)(dui)讲(jiang)：通过(guo)线(xian)(xian)(xian)缆(lan)传输信(xin)(xin)(xin)(xin)号(hao)(hao)(hao)，线(xian)(xian)(xian)缆(lan)过(guo)长(zhang)有(you)可(ke)能会导致信(xin)(xin)(xin)(xin)号(hao)(hao)(hao)衰减(jian)，信(xin)(xin)(xin)(xin)号(hao)(hao)(hao)稳定。•无(wu)线(xian)(xian)(xian)对(dui)(dui)(dui)(dui)讲(jiang)：采用无(wu)线(xian)(xian)(xian)传输，传输信(xin)(xin)(xin)(xin)号(hao)(hao)(hao)无(wu)衰减(jian)，天线(xian)(xian)(xian)及(ji)分(fen)(fen)(fen)机(ji)(ji)通常安(an)(an)(an)装(zhuang)在楼顶机(ji)(ji)房(fang)，天线(xian)(xian)(xian)置于室(shi)外信(xin)(xin)(xin)(xin)号(hao)(hao)(hao)稳定。•安(an)(an)(an)装(zhuang)•有(you)线(xian)(xian)(xian)对(dui)(dui)(dui)(dui)讲(jiang)：埋设电缆(lan)需(xu)要(yao)(yao)挖坑铺管(guan)，还需(xu)要(yao)(yao)穿墙过(guo)壁(bi)，施工(gong)安(an)(an)(an)装(zhuang)难度较高(gao)，同时(shi)相(xiang)应增加人工(gong)成(cheng)(cheng)(cheng)本(ben)(ben)。•无(wu)线(xian)(xian)(xian)对(dui)(dui)(dui)(dui)讲(jiang)：主(zhu)机(ji)(ji)放于客户指定位置插上电源天线(xian)(xian)(xian)即可(ke)使用。分(fen)(fen)(fen)机(ji)(ji)安(an)(an)(an)装(zhuang)在机(ji)(ji)房(fang)接(jie)上相(xiang)应的(de)(de)信(xin)(xin)(xin)(xin)号(hao)(hao)(hao)线(xian)(xian)(xian)即可(ke)，安(an)(an)(an)装(zhuang)非常简(jian)单。•移(yi)(yi)动(dong)性有(you)线(xian)(xian)(xian)对(dui)(dui)(dui)(dui)讲(jiang):主(zhu)机(ji)(ji)、分(fen)(fen)(fen)机(ji)(ji)移(yi)(yi)动(dong)不方便，如需(xu)一(yi)(yi)(yi)定要(yao)(yao)重(zhong)新(xin)布线(xian)(xian)(xian)。无(wu)线(xian)(xian)(xian)对(dui)(dui)(dui)(dui)讲(jiang)：主(zhu)机(ji)(ji)、分(fen)(fen)(fen)机(ji)(ji)移(yi)(yi)动(dong)方便，监控(kong)室(shi)主(zhu)机(ji)(ji)可(ke)随时(shi)变(bian)动(dong)位置。功能性•有(you)线(xian)(xian)(xian)对(dui)(dui)(dui)(dui)讲(jiang)：产(chan)(chan)品(pin)类别比较单一(yi)(yi)(yi)，产(chan)(chan)品(pin)功能相(xiang)对(dui)(dui)(dui)(dui)简(jian)化(hua)(hua)(hua)，一(yi)(yi)(yi)般只有(you)呼叫(jiao)功能。山西电梯(ti)(ti)(ti)五(wu)方通话布线(xian)(xian)(xian)规范双工(gong)科技，广东电梯(ti)(ti)(ti)五(wu)方对(dui)(dui)(dui)(dui)讲(jiang)品(pin)牌，十年老(lao)(lao)厂(chang)。

通(tong)(tong)(tong)常(chang)(chang)有(you)客户(hu)会(hui)(hui)问(wen)及电梯无(wu)线(xian)(xian)五方对(dui)讲(jiang)能(neng)够通(tong)(tong)(tong)多(duo)远(yuan)的(de)(de)(de)(de)问(wen)题(ti)。说实话(hua)(hua)，每次被问(wen)及这个(ge)问(wen)题(ti)时都会(hui)(hui)有(you)很难解释的(de)(de)(de)(de)感觉(jue)。那是(shi)因(yin)(yin)为(wei)(wei)在(zai)(zai)无(wu)线(xian)(xian)通(tong)(tong)(tong)信(xin)的(de)(de)(de)(de)专业里，没(mei)有(you)"距(ju)(ju)离(li)"这个(ge)技术参数(shu)，因(yin)(yin)为(wei)(wei)能(neng)影(ying)响(xiang)无(wu)线(xian)(xian)信(xin)号能(neng)传播远(yuan)距(ju)(ju)离(li)的(de)(de)(de)(de)因(yin)(yin)素(su)实在(zai)(zai)太多(duo)。常(chang)(chang)用(yong)的(de)(de)(de)(de)无(wu)线(xian)(xian)电对(dui)讲(jiang)机一般(ban)使(shi)用(yong)130-170；403-470两个(ge)频(pin)(pin)段，这两个(ge)频(pin)(pin)段也(ye)是(shi)我(wo)国法律允许个(ge)人或(huo)单位使(shi)用(yong)的(de)(de)(de)(de)频(pin)(pin)段范(fan)围。一般(ban)情况下，这两个(ge)波频(pin)(pin)都是(shi)直线(xian)(xian)传播的(de)(de)(de)(de)，海上(shang)(shang)是(shi)地球上(shang)(shang)无(wu)线(xian)(xian)电对(dui)讲(jiang)机比(bi)较(jiao)理想的(de)(de)(de)(de)通(tong)(tong)(tong)话(hua)(hua)环境，一般(ban)不(bu)会(hui)(hui)有(you)障(zhang)碍(ai)物(wu)而且极(ji)少干扰，但(dan)实际(ji)上(shang)(shang)，在(zai)(zai)海上(shang)(shang)手持(chi)对(dui)讲(jiang)机也(ye)只(zhi)能(neng)通(tong)(tong)(tong)20海里左(zuo)右，那是(shi)因(yin)(yin)为(wei)(wei)地球是(shi)圆(yuan)的(de)(de)(de)(de)，相距(ju)(ju)太远(yuan)了(le)中间就会(hui)(hui)被海水(shui)挡住(zhu)。（所以把天线(xian)(xian)装高些(xie)，通(tong)(tong)(tong)话(hua)(hua)距(ju)(ju)离(li)也(ye)会(hui)(hui)越(yue)远(yuan)）通(tong)(tong)(tong)常(chang)(chang)在(zai)(zai)城市中使(shi)用(yong)时，障(zhang)碍(ai)物(wu)是(shi)对(dui)信(xin)号传播距(ju)(ju)离(li)影(ying)响(xiang)的(de)(de)(de)(de)重要因(yin)(yin)素(su)。功率达(da)到5瓦(wa)的(de)(de)(de)(de)电梯无(wu)线(xian)(xian)五方对(dui)讲(jiang)在(zai)(zai)城市中的(de)(de)(de)(de)实际(ji)通(tong)(tong)(tong)话(hua)(hua)距(ju)(ju)离(li)一般(ban)只(zhi)在(zai)(zai)2～5公里的(de)(de)(de)(de)范(fan)围内。在(zai)(zai)有(you)高地、较(jiao)多(duo)建(jian)筑物(wu)或(huo)者比(bi)较(jiao)密封(feng)的(de)(de)(de)(de)室内，通(tong)(tong)(tong)话(hua)(hua)距(ju)(ju)离(li)还会(hui)(hui)短(duan)些(xie)。不(bu)过当有(you)系统基站支持(chi)时，对(dui)讲(jiang)机的(de)(de)(de)(de)通(tong)(tong)(tong)话(hua)(hua)范(fan)围可达(da)十几公里甚至(zhi)几十公里。市场上(shang)(shang)销售(shou)的(de)(de)(de)(de)5W电梯无(wu)线(xian)(xian)五方对(dui)讲(jiang)，厂家(jia)标称的(de)(de)(de)(de)能(neng)实现(xian)较(jiao)远(yuan)通(tong)(tong)(tong)话(hua)(hua)距(ju)(ju)离(li)是(shi)5公里，实际(ji)上(shang)(shang)这个(ge)通(tong)(tong)(tong)话(hua)(hua)距(ju)(ju)离(li)只(zhi)是(shi)一个(ge)理论计(ji)算数(shu)据(ju)，它的(de)(de)(de)(de)依据(ju)是(shi)发射功率。

可以将简单的对(dui)讲(jiang)(jiang)(jiang)设备或小型(xing)电(dian)(dian)(dian)(dian)话交换机(ji)接(jie)(jie)入(ru)实现(xian)多(duo)方(fang)对(dui)讲(jiang)(jiang)(jiang)。电(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方(fang)通(tong)话系统(tong)(tong)(tong)(tong)应用了(le)先进的网络(luo)技(ji)术、通(tong)讯技(ji)术、图像技(ji)术、计(ji)算(suan)机(ji)技(ji)术、安(an)防监控技(ji)术和(he)弱电(dian)(dian)(dian)(dian)集(ji)成(cheng)技(ji)术，以计(ji)算(suan)机(ji)网络(luo)系统(tong)(tong)(tong)(tong)为(wei)(wei)基础，以现(xian)代(dai)通(tong)信系统(tong)(tong)(tong)(tong)为(wei)(wei)纽(niu)带，以报(bao)(bao)(bao)警(jing)系统(tong)(tong)(tong)(tong)为(wei)(wei)中心，集(ji)成(cheng)了(le)各种功(gong)(gong)能(neng)的综合指(zhi)挥调度系统(tong)(tong)(tong)(tong)，音视频联动报(bao)(bao)(bao)警(jing)系统(tong)(tong)(tong)(tong)对(dui)前(qian)端(duan)报(bao)(bao)(bao)警(jing)信号进行集(ji)中处理，接(jie)(jie)服务器、前(qian)端(duan)报(bao)(bao)(bao)警(jing)探头(tou)、报(bao)(bao)(bao)警(jing)传输网络(luo)、各个接(jie)(jie)警(jing)职能(neng)部(bu)门(men)就构成(cheng)了(le)一个报(bao)(bao)(bao)警(jing)管理系统(tong)(tong)(tong)(tong)。电(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方(fang)对(dui)讲(jiang)(jiang)(jiang)、电(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方(fang)通(tong)话产品主要适用电(dian)(dian)(dian)(dian)梯(ti)(ti)求救对(dui)讲(jiang)(jiang)(jiang)，电(dian)(dian)(dian)(dian)梯(ti)(ti)维(wei)修(xiu)通(tong)话，集(ji)中管理，停电(dian)(dian)(dian)(dian)呼叫求救安(an)祝(zhu)，便(bian)简单无(wu)(wu)需拉线(xian)(xian)(xian)音质清晰有三（五(wu)(wu)）方(fang)对(dui)讲(jiang)(jiang)(jiang)功(gong)(gong)能(neng)，深受广大物业，电(dian)(dian)(dian)(dian)梯(ti)(ti)公司(si)青睐。深圳(zhen)市双工(gong)科技(ji)有限(xian)公司(si)，专业生产电(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方(fang)通(tong)话系统(tong)(tong)(tong)(tong)；无(wu)(wu)线(xian)(xian)(xian)型(xing)电(dian)(dian)(dian)(dian)梯(ti)(ti)对(dui)讲(jiang)(jiang)(jiang)系统(tong)(tong)(tong)(tong)（GSM电(dian)(dian)(dian)(dian)梯(ti)(ti)无(wu)(wu)线(xian)(xian)(xian)对(dui)讲(jiang)(jiang)(jiang)系统(tong)(tong)(tong)(tong)、数(shu)字电(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方(fang)通(tong)话系统(tong)(tong)(tong)(tong)）；有线(xian)(xian)(xian)型(xing)电(dian)(dian)(dian)(dian)梯(ti)(ti)对(dui)讲(jiang)(jiang)(jiang)系统(tong)(tong)(tong)(tong)（总线(xian)(xian)(xian)制(zhi)和(he)分线(xian)(xian)(xian)制(zhi)）、光纤型(xing)电(dian)(dian)(dian)(dian)梯(ti)(ti)对(dui)讲(jiang)(jiang)(jiang)系统(tong)(tong)(tong)(tong)。双工(gong)电(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)(wu)方(fang)对(dui)讲(jiang)(jiang)(jiang)，历经10年沉淀，产品使用寿命长达(da)5年以上(shang)。

电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)五方(fang)(fang)(fang)(fang)通(tong)(tong)(tong)话(hua)是指电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)对讲(jiang)(jiang)(jiang)系(xi)统(tong)(tong)中管理中心(xin)主(zhu)机(ji)、电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)轿厢、电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)机(ji)房(fang)(fang)(fang)分机(ji)、电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)顶(ding)部、电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)井道(dao)底(di)部五方(fang)(fang)(fang)(fang)之间(jian)进行的(de)(de)(de)通(tong)(tong)(tong)话(hua)。一般常用的(de)(de)(de)就(jiu)是四芯总线(xian)制(zhi)的(de)(de)(de)，建议是选用RVVP4*电(dian)(dian)(dian)线(xian)五方(fang)(fang)(fang)(fang)通(tong)(tong)(tong)话(hua)主(zhu)要(yao)分布(bu)(bu)在(zai)以下区域：机(ji)房(fang)(fang)(fang)检修(xiu)箱(xiang)底(di)坑(keng)盒轿厢主(zhu)控(kong)室(shi)可以从机(ji)房(fang)(fang)(fang)的(de)(de)(de)电(dian)(dian)(dian)控(kong)箱(xiang)里开始，分别引向各(ge)个(ge)区域五方(fang)(fang)(fang)(fang)对讲(jiang)(jiang)(jiang)的(de)(de)(de)五方(fang)(fang)(fang)(fang)是指：（一）、24小时(shi)有(you)人(ren)值(zhi)班(ban)的(de)(de)(de)值(zhi)班(ban)室(shi)。（二）、电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)机(ji)房(fang)(fang)(fang)。（三）、电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)轿厢内。（四）、电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)轿顶(ding)。（五）、电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)底(di)坑(keng)。做五方(fang)(fang)(fang)(fang)对讲(jiang)(jiang)(jiang)布(bu)(bu)线(xian)时(shi)，要(yao)将(jiang)这五方(fang)(fang)(fang)(fang)根(gen)据设(she)计要(yao)求连(lian)接(jie)(jie)起来。井道(dao)里的(de)(de)(de)布(bu)(bu)线(xian)可以敷设(she)于固定在(zai)井道(dao)壁的(de)(de)(de)线(xian)槽盒里（将(jiang)电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)切换至(zhi)检修(xiu)状(zhuang)态，在(zai)轿顶(ding)上走(zou)慢(man)车作业(ye)(ye)，注意安全。）线(xian)路(lu)中间(jian)有(you)接(jie)(jie)头(tou)时(shi)应(ying)加装(zhuang)中间(jian)接(jie)(jie)线(xian)盒。一般前4方(fang)(fang)(fang)(fang)都是用电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)随行电(dian)(dian)(dian)缆(lan)(lan)，机(ji)房(fang)(fang)(fang)/底(di)坑(keng)/轿内/轿顶(ding)/值(zhi)班(ban)室(shi)。除了和(he)值(zhi)班(ban)室(shi)需单独布(bu)(bu)线(xian)其他(ta)的(de)(de)(de)出厂时(shi)均有(you)标(biao)准(zhun)线(xian)缆(lan)(lan)连(lian)接(jie)(jie)无需另行布(bu)(bu)线(xian)。深(shen)圳市双工科技有(you)限公司，专业(ye)(ye)生(sheng)产电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)五方(fang)(fang)(fang)(fang)通(tong)(tong)(tong)话(hua)系(xi)统(tong)(tong)；无线(xian)型(xing)(xing)电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)对讲(jiang)(jiang)(jiang)系(xi)统(tong)(tong)（GSM电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)无线(xian)对讲(jiang)(jiang)(jiang)系(xi)统(tong)(tong)、数字电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)五方(fang)(fang)(fang)(fang)通(tong)(tong)(tong)话(hua)系(xi)统(tong)(tong)）；有(you)线(xian)型(xing)(xing)电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)对讲(jiang)(jiang)(jiang)系(xi)统(tong)(tong)（总线(xian)制(zhi)和(he)分线(xian)制(zhi)）、光纤型(xing)(xing)电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)对讲(jiang)(jiang)(jiang)系(xi)统(tong)(tong)。电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)五方(fang)(fang)(fang)(fang)对讲(jiang)(jiang)(jiang)装(zhuang)置，兼容电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)原有(you)通(tong)(tong)(tong)话(hua)器。中国(guo)澳(ao)门电(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)五方(fang)(fang)(fang)(fang)通(tong)(tong)(tong)话(hua)功能(neng)

电(dian)梯有线五(wu)方(fang)(fang)对讲(jiang)一(yi)般有NBT和NKT两(liang)种(zhong)型号，分别(bie)对应二线制(zhi)和四线制(zhi)。贵州电(dian)梯五(wu)方(fang)(fang)通(tong)话电(dian)缆

《电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)监(jian)督检(jian)验(yan)和(he)定期检(jian)验(yan)规(gui)则-曳引(yin)与强(qiang)制驱动电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)》规(gui)定:从2010年4月1日起实施新检(jian)规(gui)第(di)。这意(yi)味着(zhe)电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)五(wu)方对讲已纳入了(le)我国(guo)的(de)(de)(de)强(qiang)制性(xing)(xing)法(fa)规(gui),是(shi)在用电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)和(he)新装电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)必须(xu)具备的(de)(de)(de)功能(neng)。也是(shi)电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)年检(jian)的(de)(de)(de)必检(jian)内容，如果没有(you)安(an)装电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)五(wu)方对讲系(xi)统(tong)，则会无法(fa)通(tong)过(guo)电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)年检(jian)。近年来,随着(zhe)各地(di)电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)事故频发(fa),困人(ren)事件(jian)的(de)(de)(de)屡(lv)屡(lv)增(zeng)加(jia),电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)安(an)全性(xing)(xing)问题成为了(le)社会各界和(he)媒体(ti)关注的(de)(de)(de)焦(jiao)点。乘(cheng)(cheng)客在被困电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)后，可(ke)通(tong)过(guo)电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)内的(de)(de)(de)对讲电(dian)(dian)话有(you)效联系(xi)到(dao)消(xiao)防(fang)监(jian)控室的(de)(de)(de)值班人(ren)员，消(xiao)防(fang)监(jian)控员可(ke)以及时、迅速的(de)(de)(de)通(tong)知保安(an)赶(gan)到(dao)现场(chang)安(an)抚(fu)被困的(de)(de)(de)乘(cheng)(cheng)客，同时，消(xiao)防(fang)监(jian)控员会通(tong)知公司(si)电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)管理人(ren)员、公司(si)相关领导、电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)维(wei)保人(ren)员赶(gan)到(dao)现场(chang)展开救援。消(xiao)防(fang)监(jian)控员还可(ke)以通(tong)过(guo)电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)五(wu)方通(tong)话系(xi)统(tong)安(an)抚(fu)被困乘(cheng)(cheng)客的(de)(de)(de)情(qing)(qing)绪(xu)，告(gao)(gao)知乘(cheng)(cheng)客我方已展开救援行动，不要(yao)采取(qu)扒轿厢门、乱动轿厢内设(she)备等的(de)(de)(de)行动，减(jian)少被困乘(cheng)(cheng)客盲目自救而造成不必要(yao)的(de)(de)(de)伤害，只需安(an)心等待救援，我方会保证被困乘(cheng)(cheng)客的(de)(de)(de)安(an)全。在电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)内安(an)装监(jian)控探头，消(xiao)防(fang)监(jian)控员可(ke)以实时监(jian)控客货梯(ti)(ti)(ti)(ti)(ti)(ti)内的(de)(de)(de)一(yi)切(qie)情(qing)(qing)况。当(dang)发(fa)现有(you)乘(cheng)(cheng)客被困时，消(xiao)防(fang)监(jian)控员可(ke)以将被困乘(cheng)(cheng)客的(de)(de)(de)具体(ti)情(qing)(qing)况详细告(gao)(gao)知现场(chang)救援人(ren)员，使救援人(ren)员了(le)解轿厢内的(de)(de)(de)详细情(qing)(qing)况，有(you)针(zhen)对性(xing)(xing)的(de)(de)(de)采取(qu)救援措施。贵州电(dian)(dian)梯(ti)(ti)(ti)(ti)(ti)(ti)五(wu)方通(tong)话电(dian)(dian)缆

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