... -directional HD-SDI/SDI/ASI digital video signal, with 1+1 remote input redundancy and 1 local input redundancy optional. ... of CCTV, video surveillance, and etc.2.FeaturesTransmission 1 channel bi-directional SDI/ASI digital video signal over a single ... P/N DescriptionF13-SD-1VTR-W3042FA 1 channel SDI/ASI transmitter and receiver, Standalone, 1310nm transmission wavelength, FC connector, 220VAC power ...