Lub 8ch multifunctional sdi rau fiber ntau converter tuaj yeem paub qhov ntev ntawm kev sib kis ntawm 8ch 3g / hd sdi Pib ntsais koj teeb, 1ch bidirectional RS485 cov ntaub ntawv, 4ch bidirectional ywj siab lub tso suab suab, thiab 2port 100M sib koom ethernet tshaj ib fiber ntau optical.