3 Overview
The VM−2HD is a high−performance distribution amplifier for HD−SDI signals. It
takes one input, provides reclocking and equalization and distributes the signal to
two identical outputs.
In particular, the VM-2HD features:
A range of up to 200m
Video bandwidth of 1.485Gbps that enables it to be used for standard definition
and high definition serial digital video signals (SD/HD-SDI)
Passing of digital information (embedded audio, Teletext, time code and so
on) during the vertical interval period
SMPTE 292M, 259M and 344M compliance and support for data rates of
143, 177, 270, 360, 540, 1483.5, 1485Mbps
Automatic, multi-rate, equalization and reclocking for losses typical with long
runs of 75 co-axial cable up to 200m
LEDs indicating the SDI resolution