品牌cctv型號(hào)cctv線芯材質(zhì)裸銅線芯數(shù)3+1護(hù)套材質(zhì)PVC電線最大外徑4-8（mm）主要用途攝像機(jī)延長(zhǎng)線產(chǎn)品認(rèn)證UL CCC VDE ROSH 我公司??生??控?材，有意??系??！We are?supplier of high quality cctv / av extension cables.?We have 2x RCA connectors and one 2,1mm DC connector at each end. The cables must provide clean image with no interference and clean audio.??ranging from 20 to 50 meters long.。 有意請(qǐng)聯(lián)系13312961710