音頻調(diao)(diao)(diao)(diao)試(shi)(shi)在(zai)出廠前全部(bu)對(dui)(dui)講(jiang)機(ji)的(de)音頻已(yi)經調(diao)(diao)(diao)(diao)試(shi)(shi)到很(hen)好狀態，所(suo)以一(yi)般無(wu)需再調(diao)(diao)(diao)(diao)節(jie)。但由于距離阻抗(kang)等問題，可能會在(zai)現場發現以下一(yi)些問題：a)當覺得(de)(de)對(dui)(dui)講(jiang)機(ji)聽(ting)到的(de)聲(sheng)(sheng)音太(tai)小(xiao)(xiao)(xiao)(xiao)時(shi)，調(diao)(diao)(diao)(diao)節(jie)電(dian)(dian)(dian)位(wei)器VR2(子機(ji))則可調(diao)(diao)(diao)(diao)節(jie)該(gai)機(ji)輸出的(de)音量(liang)大(da)小(xiao)(xiao)(xiao)(xiao)，使(shi)(shi)得(de)(de)聲(sheng)(sheng)音大(da)小(xiao)(xiao)(xiao)(xiao)適合。左旋(xuan)(xuan)為調(diao)(diao)(diao)(diao)小(xiao)(xiao)(xiao)(xiao)，右旋(xuan)(xuan)為調(diao)(diao)(diao)(diao)大(da)。b)當覺得(de)(de)對(dui)(dui)講(jiang)機(ji)說(shuo)出的(de)聲(sheng)(sheng)音太(tai)小(xiao)(xiao)(xiao)(xiao)時(shi),調(diao)(diao)(diao)(diao)節(jie)電(dian)(dian)(dian)位(wei)器VR1則可調(diao)(diao)(diao)(diao)節(jie)該(gai)機(ji)輸出聲(sheng)(sheng)音的(de)大(da)小(xiao)(xiao)(xiao)(xiao)，使(shi)(shi)得(de)(de)聲(sheng)(sheng)音大(da)小(xiao)(xiao)(xiao)(xiao)適合。左旋(xuan)(xuan)為調(diao)(diao)(diao)(diao)小(xiao)(xiao)(xiao)(xiao)，右旋(xuan)(xuan)為調(diao)(diao)(diao)(diao)大(da)。c)調(diao)(diao)(diao)(diao)節(jie)電(dian)(dian)(dian)位(wei)器VR3，可調(diao)(diao)(diao)(diao)節(jie)該(gai)機(ji)的(de)側音大(da)小(xiao)(xiao)(xiao)(xiao)。如(ru)果出現嘯叫(jiao)聲(sheng)(sheng)，可調(diao)(diao)(diao)(diao)節(jie)VR3至(zhi)很(hen)好狀態（在(zai)調(diao)(diao)(diao)(diao)節(jie)VR3的(de)過(guo)程中，當調(diao)(diao)(diao)(diao)節(jie)至(zhi)某一(yi)阻值時(shi)，嘯叫(jiao)聲(sheng)(sheng)是很(hen)小(xiao)(xiao)(xiao)(xiao)或者無(wu)嘯叫(jiao)的(de)），如(ru)果還有嘯叫(jiao)聲(sheng)(sheng)，可配合調(diao)(diao)(diao)(diao)節(jie)VR2使(shi)(shi)得(de)(de)聲(sheng)(sheng)音輸出小(xiao)(xiao)(xiao)(xiao)一(yi)點，直至(zhi)不嘯叫(jiao)。深圳(zhen)市雙(shuang)工科技有限公司，專業(ye)生產電(dian)(dian)(dian)梯(ti)(ti)(ti)五(wu)(wu)方(fang)通(tong)(tong)話系(xi)統(tong)；無(wu)線(xian)(xian)型電(dian)(dian)(dian)梯(ti)(ti)(ti)對(dui)(dui)講(jiang)系(xi)統(tong)（GSM電(dian)(dian)(dian)梯(ti)(ti)(ti)無(wu)線(xian)(xian)對(dui)(dui)講(jiang)系(xi)統(tong)、數(shu)字(zi)電(dian)(dian)(dian)梯(ti)(ti)(ti)五(wu)(wu)方(fang)通(tong)(tong)話系(xi)統(tong)）；有線(xian)(xian)型電(dian)(dian)(dian)梯(ti)(ti)(ti)對(dui)(dui)講(jiang)系(xi)統(tong)（總線(xian)(xian)制和分(fen)線(xian)(xian)制）、光纖型電(dian)(dian)(dian)梯(ti)(ti)(ti)對(dui)(dui)講(jiang)系(xi)統(tong)（IP網絡電(dian)(dian)(dian)梯(ti)(ti)(ti)對(dui)(dui)講(jiang)）咨詢(xun)熱線(xian)(xian)4008-019-013！電(dian)(dian)(dian)梯(ti)(ti)(ti)無(wu)線(xian)(xian)五(wu)(wu)方(fang)對(dui)(dui)講(jiang)系(xi)統(tong)信號放(fang)大(da)器。廣西(xi)電(dian)(dian)(dian)梯(ti)(ti)(ti)五(wu)(wu)方(fang)對(dui)(dui)講(jiang)系(xi)統(tong)方(fang)案

具體方(fang)法(fa)詳見(jian)如下(xia)(xia)：1、機(ji)(ji)(ji)(ji)房(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)話(hua)(hua)(hua)(hua)機(ji)(ji)(ji)(ji)線(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)排(pai)查(cha)(cha)(cha)：.如果機(ji)(ji)(ji)(ji)房(fang)(fang)原先有機(ji)(ji)(ji)(ji)房(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)話(hua)(hua)(hua)(hua)機(ji)(ji)(ji)(ji)，找到(dao)原機(ji)(ji)(ji)(ji)房(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)話(hua)(hua)(hua)(hua)機(ji)(ji)(ji)(ji)的兩(liang)(liang)條信(xin)號(hao)(hao)(hao)線(xian)(xian)(xian)(xian)(xian)(xian)（機(ji)(ji)(ji)(ji)房(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)話(hua)(hua)(hua)(hua)背面一(yi)(yi)般為標有L、R），將L跟R兩(liang)(liang)條線(xian)(xian)(xian)(xian)(xian)(xian)斷(duan)開(kai)(kai)來，用(yong)(yong)(yong)萬用(yong)(yong)(yong)表(biao)(biao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)檔(dang)對(dui)這(zhe)兩(liang)(liang)條信(xin)號(hao)(hao)(hao)線(xian)(xian)(xian)(xian)(xian)(xian)進行(xing)正(zheng)反測量(liang)(liang)是(shi)(shi)(shi)否帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)；。，需(xu)要(yao)檢(jian)查(cha)(cha)(cha)這(zhe)兩(liang)(liang)條隨行(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)(xian)（一(yi)(yi)直通(tong)(tong)到(dao)轎(jiao)(jiao)(jiao)(jiao)底）：檢(jian)查(cha)(cha)(cha)是(shi)(shi)(shi)否中(zhong)(zhong)間經(jing)過(guo)了(le)多道轉接(jie)或有其它(ta)線(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)并(bing)(bing)聯（可(ke)查(cha)(cha)(cha)圖紙(zhi)），檢(jian)查(cha)(cha)(cha)出來后(hou)斷(duan)開(kai)(kai)隨行(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源（直到(dao)這(zhe)兩(liang)(liang)條線(xian)(xian)(xian)(xian)(xian)(xian)完(wan)(wan)全(quan)單(dan)獨），測量(liang)(liang)不(bu)帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，方(fang)可(ke)進行(xing)下(xia)(xia)一(yi)(yi)步。2、轎(jiao)(jiao)(jiao)(jiao)廂(xiang)通(tong)(tong)話(hua)(hua)(hua)(hua)器(qi)(qi)線(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)排(pai)查(cha)(cha)(cha)：讓維保配合(he)來到(dao)轎(jiao)(jiao)(jiao)(jiao)箱(xiang)(xiang)，打(da)開(kai)(kai)轎(jiao)(jiao)(jiao)(jiao)箱(xiang)(xiang)按鍵面板(ban)，取下(xia)(xia)原轎(jiao)(jiao)(jiao)(jiao)箱(xiang)(xiang)通(tong)(tong)話(hua)(hua)(hua)(hua)器(qi)(qi)的兩(liang)(liang)根(gen)信(xin)號(hao)(hao)(hao)線(xian)(xian)(xian)(xian)(xian)(xian)，用(yong)(yong)(yong)萬用(yong)(yong)(yong)表(biao)(biao)進行(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、短路(lu)(lu)、開(kai)(kai)路(lu)(lu)測試.：用(yong)(yong)(yong)萬用(yong)(yong)(yong)表(biao)(biao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)檔(dang)測量(liang)(liang)這(zhe)兩(liang)(liang)根(gen)線(xian)(xian)(xian)(xian)(xian)(xian)是(shi)(shi)(shi)否帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，正(zheng)常(chang)應(ying)(ying)不(bu)帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，若帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)則需(xu)要(yao)檢(jian)查(cha)(cha)(cha)隨行(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)（方(fang)法(fa)同）：通(tong)(tong)知機(ji)(ji)(ji)(ji)房(fang)(fang)人員(yuan)把(ba)機(ji)(ji)(ji)(ji)房(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)話(hua)(hua)(hua)(hua)機(ji)(ji)(ji)(ji)兩(liang)(liang)條信(xin)號(hao)(hao)(hao)線(xian)(xian)(xian)(xian)(xian)(xian)并(bing)(bing)在一(yi)(yi)起(qi)，此時在轎(jiao)(jiao)(jiao)(jiao)箱(xiang)(xiang)用(yong)(yong)(yong)萬用(yong)(yong)(yong)表(biao)(biao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻檔(dang)測量(liang)(liang)轎(jiao)(jiao)(jiao)(jiao)箱(xiang)(xiang)通(tong)(tong)話(hua)(hua)(hua)(hua)器(qi)(qi)的兩(liang)(liang)根(gen)線(xian)(xian)(xian)(xian)(xian)(xian)纜是(shi)(shi)(shi)否導(dao)通(tong)(tong)，正(zheng)常(chang)應(ying)(ying)全(quan)導(dao)通(tong)(tong)。如不(bu)導(dao)通(tong)(tong)則隨行(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜斷(duan)了(le)，或中(zhong)(zhong)間有轉接(jie)線(xian)(xian)(xian)(xian)(xian)(xian)。：讓機(ji)(ji)(ji)(ji)房(fang)(fang)人員(yuan)斷(duan)開(kai)(kai)兩(liang)(liang)根(gen)信(xin)號(hao)(hao)(hao)線(xian)(xian)(xian)(xian)(xian)(xian)，在轎(jiao)(jiao)(jiao)(jiao)廂(xiang)用(yong)(yong)(yong)萬用(yong)(yong)(yong)表(biao)(biao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻檔(dang)測量(liang)(liang)，正(zheng)常(chang)應(ying)(ying)完(wan)(wan)全(quan)斷(duan)開(kai)(kai)（阻值無窮(qiong)大(da)）。如不(bu)完(wan)(wan)全(quan)斷(duan)開(kai)(kai)則隨行(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜這(zhe)兩(liang)(liang)箱(xiang)(xiang)信(xin)號(hao)(hao)(hao)線(xian)(xian)(xian)(xian)(xian)(xian)有短路(lu)(lu)現象(xiang)。備注：全(quan)部(bu)測量(liang)(liang)2~3次為準。以(yi)上測試無誤(wu)后(hou)可(ke)以(yi)直接(jie)對(dui)應(ying)(ying)接(jie)上品牌的轎(jiao)(jiao)(jiao)(jiao)箱(xiang)(xiang)通(tong)(tong)話(hua)(hua)(hua)(hua)器(qi)(qi)黃.綠(lv)線(xian)(xian)(xian)(xian)(xian)(xian)。河北網絡電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯五方(fang)對(dui)講電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯五方(fang)對(dui)講用(yong)(yong)(yong)什(shen)么線(xian)(xian)(xian)(xian)(xian)(xian)型？

隨著(zhu)房地產行業(ye)的(de)(de)高(gao)(gao)速發展，高(gao)(gao)層(ceng)住宅及(ji)建筑(zhu)已逐漸成為(wei)(wei)城(cheng)(cheng)市(shi)建筑(zhu)的(de)(de)主(zhu)體(ti)。城(cheng)(cheng)市(shi)發展的(de)(de)同(tong)時也給物業(ye)管(guan)(guan)(guan)(guan)(guan)理(li)(li)(li)帶來了(le)很多問題和困難(nan)，其中(zhong)電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)高(gao)(gao)額(e)的(de)(de)電(dian)(dian)(dian)費(fei)、設(she)備的(de)(de)維護(hu)費(fei)、管(guan)(guan)(guan)(guan)(guan)理(li)(li)(li)成本費(fei)用(yong)(yong)等(deng)與物業(ye)費(fei)及(ji)電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)費(fei)收費(fei)困難(nan)的(de)(de)矛盾尤(you)為(wei)(wei)突出。園區物業(ye)·憑(ping)卡(ka)(ka)(ka)乘(cheng)(cheng)梯(ti)(ti)(ti)(ti)，不(bu)繳(jiao)費(fei)人員(yuan)不(bu)能使(shi)用(yong)(yong)電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)。·業(ye)主(zhu)可(ke)用(yong)(yong)電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)及(ji)樓(lou)(lou)層(ceng)由物業(ye)管(guan)(guan)(guan)(guan)(guan)理(li)(li)(li)者授(shou)權(quan)，可(ke)限(xian)定(ding)乘(cheng)(cheng)梯(ti)(ti)(ti)(ti)卡(ka)(ka)(ka)的(de)(de)有效(xiao)期，到(dao)期自動(dong)(dong)停止使(shi)用(yong)(yong)。·業(ye)主(zhu)繳(jiao)費(fei)由被動(dong)(dong)變為(wei)(wei)主(zhu)動(dong)(dong)，緩解(jie)物業(ye)收費(fei)難(nan)的(de)(de)問題。·降低電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)的(de)(de)使(shi)用(yong)(yong)頻(pin)率(lv)，極大(da)節省電(dian)(dian)(dian)費(fei)及(ji)維保(bao)費(fei)用(yong)(yong)。·閑雜人等(deng)不(bu)可(ke)乘(cheng)(cheng)梯(ti)(ti)(ti)(ti)，提(ti)高(gao)(gao)小區安(an)全(quan)。賓(bin)館酒店(dian)·客人持卡(ka)(ka)(ka)乘(cheng)(cheng)梯(ti)(ti)(ti)(ti)，為(wei)(wei)客人提(ti)供安(an)全(quan)安(an)靜的(de)(de)環境。·餐飲(yin)、娛樂(le)等(deng)公用(yong)(yong)樓(lou)(lou)層(ceng)可(ke)無(wu)需刷(shua)(shua)卡(ka)(ka)(ka)，便于管(guan)(guan)(guan)(guan)(guan)理(li)(li)(li)。·提(ti)高(gao)(gao)賓(bin)館酒店(dian)的(de)(de)安(an)全(quan)級別。·可(ke)與房卡(ka)(ka)(ka)二(er)合一，使(shi)用(yong)(yong)方(fang)便。商(shang)務樓(lou)(lou)宇·重要部門所在(zai)樓(lou)(lou)層(ceng)進(jin)行刷(shua)(shua)卡(ka)(ka)(ka)乘(cheng)(cheng)梯(ti)(ti)(ti)(ti)管(guan)(guan)(guan)(guan)(guan)理(li)(li)(li)。·公用(yong)(yong)樓(lou)(lou)層(ceng)可(ke)無(wu)需刷(shua)(shua)卡(ka)(ka)(ka)，開放管(guan)(guan)(guan)(guan)(guan)理(li)(li)(li)。·可(ke)設(she)置(zhi)夜間管(guan)(guan)(guan)(guan)(guan)理(li)(li)(li)模式，提(ti)高(gao)(gao)安(an)全(quan)管(guan)(guan)(guan)(guan)(guan)理(li)(li)(li)級別。醫療(liao)機構·對(dui)手(shou)術電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)進(jin)行刷(shua)(shua)卡(ka)(ka)(ka)管(guan)(guan)(guan)(guan)(guan)理(li)(li)(li)，無(wu)需人員(yuan)值守，定(ding)向服務。·對(dui)行政辦(ban)公樓(lou)(lou)層(ceng)進(jin)行刷(shua)(shua)卡(ka)(ka)(ka)管(guan)(guan)(guan)(guan)(guan)理(li)(li)(li)，避免(mian)閑雜人員(yuan)隨意進(jin)出。·對(dui)不(bu)同(tong)人群設(she)定(ding)不(bu)同(tong)的(de)(de)樓(lou)(lou)層(ceng)權(quan)限(xian)，提(ti)高(gao)(gao)電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)使(shi)用(yong)(yong)效(xiao)率(lv)及(ji)保(bao)證醫院秩序行政機關·特殊部門所在(zai)樓(lou)(lou)層(ceng)進(jin)行刷(shua)(shua)卡(ka)(ka)(ka)乘(cheng)(cheng)梯(ti)(ti)(ti)(ti)管(guan)(guan)(guan)(guan)(guan)理(li)(li)(li)。·公用(yong)(yong)樓(lou)(lou)層(ceng)可(ke)無(wu)需刷(shua)(shua)卡(ka)(ka)(ka)。

根(gen)據一些市場的(de)(de)(de)調(diao)(diao)查和(he)客戶咨詢的(de)(de)(de)反饋情況來看，市面(mian)上的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)系(xi)統(tong)是(shi)有很多(duo)種的(de)(de)(de)。但是(shi)大(da)多(duo)數(shu)是(shi)模(mo)塊電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)，很少有數(shu)字(zi)全雙工電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)。而且市面(mian)上的(de)(de)(de)模(mo)擬電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)有的(de)(de)(de)價(jia)格很便宜，因此被(bei)用(yong)到很多(duo)地(di)方，在我們的(de)(de)(de)日常生活中可(ke)以(yi)隨處可(ke)見。模(mo)擬電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)是(shi)將(jiang)儲(chu)存的(de)(de)(de)信(xin)號(hao)調(diao)(diao)制(zhi)到電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)傳(chuan)(chuan)輸頻(pin)率上，而數(shu)字(zi)電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)則(ze)是(shi)將(jiang)語(yu)音信(xin)息數(shu)字(zi)化，以(yi)數(shu)字(zi)編碼形(xing)式(shi)傳(chuan)(chuan)播，也就是(shi)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)傳(chuan)(chuan)輸頻(pin)率上的(de)(de)(de)全部調(diao)(diao)制(zhi)為(wei)數(shu)字(zi)。全雙工數(shu)字(zi)電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)具(ju)有語(yu)音抗干攏能(neng)力(li)強、語(yu)音清(qing)晰(xi)、保(bao)密性(xing)高、信(xin)道占有帶寬更(geng)窄、傳(chuan)(chuan)輸數(shu)據能(neng)力(li)更(geng)強等(deng)優點(dian)。數(shu)字(zi)電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)是(shi)將(jiang)語(yu)音信(xin)號(hao)數(shu)字(zi)化，以(yi)特定的(de)(de)(de)數(shu)字(zi)編碼方式(shi)和(he)特定的(de)(de)(de)基帶調(diao)(diao)制(zhi)形(xing)式(shi)，并采用(yong)數(shu)字(zi)信(xin)號(hao)處理器進行優化的(de)(de)(de)數(shu)據化通訊模(mo)式(shi)。傳(chuan)(chuan)統(tong)的(de)(de)(de)模(mo)擬電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)是(shi)將(jiang)語(yu)音、信(xin)令、信(xin)號(hao)以(yi)連續(xu)波方式(shi)調(diao)(diao)制(zhi)到對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)載(zai)頻(pin)上并經過放(fang)大(da)等(deng)優化處理的(de)(de)(de)一種通訊模(mo)式(shi)，具(ju)有技術(shu)成熟、系(xi)統(tong)完善、成本(ben)相(xiang)對(dui)(dui)(dui)(dui)低等(deng)優點(dian)。那么全雙工電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)比較(jiao)模(mo)擬電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)之間有哪(na)些優點(dian)呢(ni)，數(shu)字(zi)通信(xin)技術(shu)擁有系(xi)統(tong)內錯誤校(xiao)正功能(neng)，和(he)模(mo)擬電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)(ji)相(xiang)比，可(ke)以(yi)在一個范(fan)圍的(de)(de)(de)信(xin)號(hao)環境(jing)中，實現(xian)更(geng)好的(de)(de)(de)語(yu)音音頻(pin)質量，其接收到的(de)(de)(de)音頻(pin)噪(zao)音會(hui)更(geng)少些。電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)五(wu)方對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)系(xi)統(tong)，配備12V5AUPS電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)。

聲音(yin)也更(geng)清晰，而且(qie)具有(you)(you)較強的(de)保(bao)密性。近日很多(duo)(duo)客(ke)戶(hu)問數(shu)字電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)(wu)(wu)(wu)(wu)線(xian)(xian)對(dui)(dui)講(jiang)(jiang)(jiang)和(he)(he)(he)模擬(ni)(ni)(ni)電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)(wu)(wu)(wu)(wu)線(xian)(xian)對(dui)(dui)講(jiang)(jiang)(jiang)有(you)(you)什么區別，數(shu)字電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)(wu)(wu)(wu)(wu)線(xian)(xian)對(dui)(dui)講(jiang)(jiang)(jiang)值班室采用的(de)是(shi)(shi)(shi)先進的(de)液(ye)晶顯(xian)(xian)示屏加電(dian)(dian)(dian)(dian)(dian)話機按(an)鍵板設計，主機液(ye)晶顯(xian)(xian)示屏可(ke)以(yi)中文(wen)和(he)(he)(he)英(ying)文(wen)顯(xian)(xian)示，準(zhun)確的(de)知(zhi)道哪(na)部電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)呼叫(jiao)(jiao)，并可(ke)以(yi)保(bao)存(cun)之(zhi)前(qian)的(de)呼叫(jiao)(jiao)記錄，數(shu)字選(xuan)呼技(ji)術，可(ke)以(yi)呼叫(jiao)(jiao)管理(li)每一(yi)(yi)部電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)，模擬(ni)(ni)(ni)的(de)只能知(zhi)道是(shi)(shi)(shi)哪(na)一(yi)(yi)棟樓，無(wu)(wu)(wu)(wu)(wu)法(fa)顯(xian)(xian)示是(shi)(shi)(shi)哪(na)一(yi)(yi)部電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)呼叫(jiao)(jiao)，而且(qie)模擬(ni)(ni)(ni)交換機，值班室無(wu)(wu)(wu)(wu)(wu)法(fa)選(xuan)擇呼叫(jiao)(jiao)哪(na)一(yi)(yi)部電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)。數(shu)字采用的(de)是(shi)(shi)(shi)高頻(pin)，抗干擾(rao)能力(li)更(geng)強。數(shu)字電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)(wu)(wu)(wu)(wu)線(xian)(xian)對(dui)(dui)講(jiang)(jiang)(jiang)，單一(yi)(yi)系(xi)統(tong)(tong)(tong)可(ke)以(yi)負責(ze)1000臺分機，一(yi)(yi)個(ge)小區只需(xu)要一(yi)(yi)個(ge)主機，而模擬(ni)(ni)(ni)的(de)，有(you)(you)些(xie)超過(guo)(guo)幾十部電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)的(de)項目，就需(xu)要2個(ge)甚至更(geng)多(duo)(duo)主機，這樣(yang)值班室就擺滿的(de)主機，而且(qie)效果也會受到(dao)影響。本款數(shu)字電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)(wu)(wu)(wu)(wu)線(xian)(xian)對(dui)(dui)講(jiang)(jiang)(jiang)，是(shi)(shi)(shi)針對(dui)(dui)FM電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)(wu)(wu)(wu)(wu)線(xian)(xian)對(dui)(dui)講(jiang)(jiang)(jiang)的(de)一(yi)(yi)些(xie)缺(que)陷和(he)(he)(he)不足改進的(de)產(chan)品(pin)，所以(yi)凡是(shi)(shi)(shi)用過(guo)(guo)我公司(si)FM對(dui)(dui)講(jiang)(jiang)(jiang)產(chan)品(pin)的(de)客(ke)戶(hu)，數(shu)字電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)(wu)(wu)(wu)(wu)線(xian)(xian)對(dui)(dui)講(jiang)(jiang)(jiang)，將是(shi)(shi)(shi)您更(geng)好(hao)的(de)選(xuan)擇。希(xi)望我們能始終走在市場的(de)前(qian)沿，如果對(dui)(dui)我公司(si)產(chan)品(pin)有(you)(you)任何已經或(huo)者建議，歡(huan)迎提出寶貴(gui)的(de)意見。深(shen)圳市雙工科(ke)技(ji)有(you)(you)限公司(si)，專業生產(chan)電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)五方(fang)通話系(xi)統(tong)(tong)(tong)；無(wu)(wu)(wu)(wu)(wu)線(xian)(xian)型(xing)電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)對(dui)(dui)講(jiang)(jiang)(jiang)系(xi)統(tong)(tong)(tong)（GSM電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)(wu)(wu)(wu)(wu)線(xian)(xian)對(dui)(dui)講(jiang)(jiang)(jiang)系(xi)統(tong)(tong)(tong)、數(shu)字電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)五方(fang)通話系(xi)統(tong)(tong)(tong)）；有(you)(you)線(xian)(xian)型(xing)電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)對(dui)(dui)講(jiang)(jiang)(jiang)系(xi)統(tong)(tong)(tong)（總線(xian)(xian)制(zhi)(zhi)和(he)(he)(he)分線(xian)(xian)制(zhi)(zhi)）、光纖(xian)型(xing)電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)對(dui)(dui)講(jiang)(jiang)(jiang)系(xi)統(tong)(tong)(tong)。電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)無(wu)(wu)(wu)(wu)(wu)線(xian)(xian)五方(fang)對(dui)(dui)講(jiang)(jiang)(jiang)系(xi)統(tong)(tong)(tong)哪(na)個(ge)牌(pai)子好(hao)？云南數(shu)字電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)五方(fang)對(dui)(dui)講(jiang)(jiang)(jiang)

日立電梯五方對講系統接線(xian)圖。廣西電梯五方對講系統方案

雙(shuang)(shuang)工電(dian)(dian)梯(ti)無(wu)(wu)線(xian)(xian)(xian)對(dui)(dui)講(jiang)系統是專門針對(dui)(dui)國內電(dian)(dian)梯(ti)缺乏遠程(cheng)應(ying)急(ji)呼(hu)(hu)(hu)叫管理、以(yi)致無(wu)(wu)法(fa)及時趕往現(xian)場救助(zhu)受困人員(yuan)、快速(su)修理故(gu)障電(dian)(dian)梯(ti)等問題(ti)(ti)，特別設計(ji)開發的(de)(de)(de)中(zhong)控式電(dian)(dian)梯(ti)無(wu)(wu)線(xian)(xian)(xian)對(dui)(dui)講(jiang)高(gao)(gao)新技術(shu)產(chan)品。該(gai)系統高(gao)(gao)度集成了多項高(gao)(gao)新技術(shu)，國內的(de)(de)(de)遠距離中(zhong)控式無(wu)(wu)線(xian)(xian)(xian)電(dian)(dian)梯(ti)呼(hu)(hu)(hu)叫系統，本(ben)系統具(ju)有(you)(you)無(wu)(wu)需任何施工鋪架線(xian)(xian)(xian)、大(da)范圍(wei)電(dian)(dian)梯(ti)無(wu)(wu)線(xian)(xian)(xian)集中(zhong)管理、抗(kang)干擾能(neng)(neng)(neng)(neng)力強(qiang)、音(yin)質清晰(xi)、無(wu)(wu)線(xian)(xian)(xian)呼(hu)(hu)(hu)叫覆蓋(gai)(gai)半徑(jing)大(da)（城市(shi)實(shi)際(ji)覆蓋(gai)(gai)半徑(jing)大(da)于(yu)3公里）、智能(neng)(neng)(neng)(neng)化程(cheng)度高(gao)(gao)、使(shi)用方(fang)(fang)便、安裝(zhuang)非(fei)(fei)常簡(jian)單(dan)等優(you)越特性。能(neng)(neng)(neng)(neng)夠在不(bu)改動(dong)電(dian)(dian)梯(ti)的(de)(de)(de)內部(bu)結構(gou)、外觀和原(yuan)電(dian)(dian)梯(ti)操作方(fang)(fang)法(fa)的(de)(de)(de)前提條件下，實(shi)現(xian)多部(bu)以(yi)至上百部(bu)電(dian)(dian)梯(ti)無(wu)(wu)線(xian)(xian)(xian)連網通信，實(shi)現(xian)監控室對(dui)(dui)電(dian)(dian)梯(ti)的(de)(de)(de)集中(zhong)對(dui)(dui)講(jiang)和管理，電(dian)(dian)梯(ti)內人員(yuan)只需通過一(yi)次按鍵(jian)呼(hu)(hu)(hu)叫后(hou)，實(shi)現(xian)自動(dong)無(wu)(wu)線(xian)(xian)(xian)對(dui)(dui)講(jiang)連接(jie)，外部(bu)呼(hu)(hu)(hu)入能(neng)(neng)(neng)(neng)自動(dong)接(jie)聽，自動(dong)掛斷等多種功(gong)(gong)能(neng)(neng)(neng)(neng)。極好(hao)地解決了因電(dian)(dian)梯(ti)故(gu)障所帶來(lai)的(de)(de)(de)一(yi)系列問題(ti)(ti)。產(chan)品功(gong)(gong)能(neng)(neng)(neng)(neng)特點：（一(yi)）、雙(shuang)(shuang)工電(dian)(dian)梯(ti)無(wu)(wu)線(xian)(xian)(xian)對(dui)(dui)講(jiang)系統1.可(ke)以(yi)單(dan)獨(du)呼(hu)(hu)(hu)叫每(mei)(mei)個分機(ji)(ji)2.可(ke)以(yi)單(dan)獨(du)接(jie)收每(mei)(mei)個分機(ji)(ji)應(ying)答3.無(wu)(wu)線(xian)(xian)(xian)雙(shuang)(shuang)向(xiang)對(dui)(dui)講(jiang)4.可(ke)以(yi)一(yi)鍵(jian)向(xiang)全部(bu)分機(ji)(ji)廣(guang)播(bo)5.可(ke)以(yi)單(dan)獨(du)與電(dian)(dian)梯(ti)房(fang)雙(shuang)(shuang)向(xiang)對(dui)(dui)講(jiang)6.故(gu)障電(dian)(dian)梯(ti)信號燈(deng)指(zhi)示7.故(gu)障電(dian)(dian)梯(ti)呼(hu)(hu)(hu)叫時，可(ke)防止被(bei)中(zhong)斷8.對(dui)(dui)講(jiang)狀(zhuang)態信號燈(deng)提示9.對(dui)(dui)講(jiang)進程(cheng)中(zhong)控控制功(gong)(gong)能(neng)(neng)(neng)(neng)，具(ju)有(you)(you)非(fei)(fei)常強(qiang)的(de)(de)(de)抗(kang)屏蔽性能(neng)(neng)(neng)(neng)。廣(guang)西電(dian)(dian)梯(ti)五(wu)方(fang)(fang)對(dui)(dui)講(jiang)系統方(fang)(fang)案

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