一、監控電源線怎么接
1、一般監控攝像頭的(de)電(dian)(dian)源是12V和24V,也有(you)5V的(de),以下就為12V的(de)為例,電(dian)(dian)源有(you)7個接線的(de)地(di)方,分(fen)為輸入和輸出。
2、“輸入”:輸入有三(san)個接線(xian)(xian)(xian)柱,分別是上圖從(cong)左到右為L、N、地(di)(di)線(xian)(xian)(xian)。“L對應火(huo)線(xian)(xian)(xian),N對應零(ling)線(xian)(xian)(xian),三(san)橫(heng)圖標的對應地(di)(di)線(xian)(xian)(xian)”。輸入的三(san)個接線(xian)(xian)(xian)柱就(jiu)是常用(yong)的220V電源(yuan)線(xian)(xian)(xian)。
3、“輸(shu)(shu)出”:輸(shu)(shu)出有四個(ge)接線柱,分別是(shi)兩(liang)(liang)(liang)個(ge)負極和兩(liang)(liang)(liang)個(ge)正極,兩(liang)(liang)(liang)個(ge)是(shi)負極分別為COM、COM或有些電源是(shi)標識著(zhu)(COM1、COM2),然后(hou)余下兩(liang)(liang)(liang)個(ge)就是(shi)正極+V、+V。
4、火(huo)線(xian)、零線(xian)、地線(xian)就(jiu)是(shi)(shi)常(chang)用電(dian)源線(xian)的(de)(de)接入,負(fu)(fu)(fu)極(ji)(ji)(ji)(ji)和正極(ji)(ji)(ji)(ji)就(jiu)是(shi)(shi)監(jian)控(kong)(kong)攝(she)像(xiang)頭的(de)(de)正板和負(fu)(fu)(fu)極(ji)(ji)(ji)(ji)。一般12V10A的(de)(de)監(jian)控(kong)(kong)電(dian)源可以供(gong)應(ying)10個(ge)監(jian)控(kong)(kong)攝(she)像(xiang)頭,舉個(ge)例子,如(ru)果是(shi)(shi)要接10個(ge)監(jian)控(kong)(kong)攝(she)像(xiang)頭的(de)(de)話,那么10個(ge)監(jian)控(kong)(kong)攝(she)像(xiang)頭的(de)(de)電(dian)源負(fu)(fu)(fu)極(ji)(ji)(ji)(ji)都是(shi)(shi)接在負(fu)(fu)(fu)極(ji)(ji)(ji)(ji)那邊。同樣(yang)正極(ji)(ji)(ji)(ji)就(jiu)接在正極(ji)(ji)(ji)(ji)。雖(sui)然正負(fu)(fu)(fu)極(ji)(ji)(ji)(ji)都只是(shi)(shi)兩個(ge)接線(xian)柱,但是(shi)(shi)如(ru)果攝(she)影頭多的(de)(de)話也可以接在一起。
5、如果(guo)變壓(ya)器帶(dai)(dai)輸(shu)(shu)(shu)出接(jie)插頭。剪(jian)(jian)變壓(ya)器12V的輸(shu)(shu)(shu)出線(xian)(xian),仔細看(kan)下(xia)輸(shu)(shu)(shu)出線(xian)(xian)上的線(xian)(xian)標(biao),一般有(you)標(biao)識(shi)的,有(you)的是虛線(xian)(xian)加實線(xian)(xian),有(you)的是字加線(xian)(xian),然后你接(jie)上去的線(xian)(xian)對應好了接(jie),比如紅色(se)接(jie)輸(shu)(shu)(shu)出線(xian)(xian)帶(dai)(dai)字的,那(nei)紅色(se)的另一端也要接(jie)帶(dai)(dai)字的。大可不必剪(jian)(jian)攝像機的線(xian)(xian)。
二、監控電源盒接線方法
監控電源盒分5A、10A、20A、30A以上等等。一般普通紅外攝像機的(de)耗電(dian)(dian)量就1A。所以(yi)(yi)5A應該可(ke)以(yi)(yi)連(lian)接5個攝像機。但(dan)也(ye)不(bu)是絕(jue)對。為(wei)什么(me)呢?因為(wei)有些(xie)劣(lie)質電(dian)(dian)源(yuan)(yuan)10A的(de)才能連(lian)接5個。5A的(de)才能連(lian)接兩(liang)個攝像機。而且(qie)注意的(de)一點,監(jian)(jian)控電(dian)(dian)源(yuan)(yuan)盒(he)不(bu)支持陣列式攝像機。還可(ke)以(yi)(yi)把AC電(dian)(dian)源(yuan)(yuan)頭(tou)去掉,用監(jian)(jian)控電(dian)(dian)源(yuan)(yuan)線(xian)(xian)直(zhi)連(lian),把電(dian)(dian)源(yuan)(yuan)頭(tou)連(lian)接在攝像機與監(jian)(jian)控電(dian)(dian)源(yuan)(yuan)線(xian)(xian)上。