北京網(wǎng)橋時(shí)代科技有限公司供應(yīng)：2路數(shù)字視頻+1路反向數(shù)據(jù)光端機(jī) 2路數(shù)字視頻+1路反向數(shù)據(jù)光端機(jī)系列產(chǎn)品 SD-1V 1路純數(shù)字視頻 SD-1V1D 1路數(shù)字視頻+1路反向數(shù)據(jù) SD-2V 2路純數(shù)字視頻 SD-2V1D 2路數(shù)字視頻+1路反向數(shù)據(jù) SD-4V 4路純數(shù)字視頻 SD-4V1D 4路數(shù)字視頻+1路反向數(shù)據(jù) SD-8V 8路純數(shù)字視頻 SD-8V1D 8路數(shù)字視頻+1路反向數(shù)據(jù) SD-16V 16路純數(shù)字視頻 SD-16V1D 16路數(shù)字視頻+1路反向數(shù)據(jù)