一、非可視樓宇對講有幾根線
非(fei)可視對講共4條傳(chuan)輸(shu)(shu)線(xian)(xian)(xian)(xian)(xian),其中(zhong)紅色線(xian)(xian)(xian)(xian)(xian)為(wei)(wei)主電源B+(電源正極),黑色線(xian)(xian)(xian)(xian)(xian)為(wei)(wei)整機接(jie)地線(xian)(xian)(xian)(xian)(xian)(電源負極),藍(lan)色線(xian)(xian)(xian)(xian)(xian)為(wei)(wei)音(yin)(yin)頻傳(chuan)輸(shu)(shu)線(xian)(xian)(xian)(xian)(xian)(通話(hua)聲音(yin)(yin)信號傳(chuan)輸(shu)(shu)線(xian)(xian)(xian)(xian)(xian)),黃(huang)色線(xian)(xian)(xian)(xian)(xian)為(wei)(wei)視頻傳(chuan)輸(shu)(shu)線(xian)(xian)(xian)(xian)(xian)(即(ji)為(wei)(wei)圖像信號傳(chuan)輸(shu)(shu)線(xian)(xian)(xian)(xian)(xian))。
二、非可視樓宇對講如何接線
1、四線(xian)的非可視樓宇對講接線(xian)方法:主(zhu)機(ji)上每個住(zhu)戶設置一個呼叫(jiao)按(an)鍵,每個按(an)鍵通過呼叫(jiao)線(xian)與相(xiang)對應的住(zhu)戶連接,直(zhi)接按(an)該住(zhu)戶呼叫(jiao)鍵即可直(zhi)接呼叫(jiao)住(zhu)戶。
2、該類(lei)樓宇對講系(xi)統(tong)的連(lian)接系(xi)統(tong),除了送話(hua)線(xian)(xian)、受話(hua)線(xian)(xian)、開鎖線(xian)(xian)、地(di)線(xian)(xian)四根(gen)公(gong)用(yong)線(xian)(xian)外,每(mei)個(ge)住戶需要一根(gen)呼叫連(lian)接線(xian)(xian)連(lian)接到一起。
三、非可視樓宇對講的特點
1、非(fei)可(ke)視(shi)樓宇對(dui)講系統功能很強(qiang)大,使用(yong)也十分方便,容易掌握和(he)操作(zuo)。用(yong)戶可(ke)方便地利(li)用(yong)室內機與(yu)來訪(fang)者對(dui)話,或與(yu)管(guan)理處聯系,了解各種信息。管(guan)理者可(ke)輕松(song)通過電腦查看各住(zhu)戶的(de)情況及相(xiang)關。
2、非(fei)可視樓宇對講系統原(yuan)理性強(qiang),結構合理、技術先(xian)進(jin)。布(bu)線(xian)采用總線(xian)制(zhi)方式,性能(neng)(neng)穩定,戶間干擾小,集計算機技術、通訊技術和信(xin)息技術為(wei)一體,是一套設計先(xian)進(jin)、計量精確(que)、安(an)全可靠、性能(neng)(neng)穩定的多功能(neng)(neng)應用系統。
四、非可視樓宇對講的功能
1、具有三方之間互相通話功能。
2、用戶分機遙控開鎖功(gong)能(neng)(neng)、緊急呼叫、報警功(gong)能(neng)(neng)。
3、遇停(ting)電時,系(xi)統UPS不間斷電源可維持系(xi)統工作至少24小時以上。
4、管理機可存儲多(duo)條報警(jing)信(xin)息,并可隨時查閱。