Datavideo VP-634 is a HD-SDI repeater with re-clock function (unpowered)
The Datavideo VP-634 SDI repeaters can each extend the range by a further 200m (high quality SDI cable). Upto 4 SDI Repeaters can be used in one chain, allowing runs of up to 1000m with good quality SDI cable.
Each run must contain a VP-634 as this has a power connection to supply power through the SDI cables which then powers the subsequent VP-634’s (which does not require additonal power).
For applications where runs of a few hundred metres are required (concert hall, sports stadium etc.), the Datavideo VP-633 & VP-634 are a very cost effective solution.