VISTEK V6151 & V6152 hd/sd
distribution amplifiers
HU-V6151&V6152
3
1.
DESCRIPTION
The V6151 and V6152 are serial digital video Distribution Amplifiers for use with both High Definition and
Standard Definition SDI signals. The V6151 has a single input and five outputs, while the V6152 has one
input and ten outputs. The units automatically detect whether the input signal is High Definition (HD) or
Standard definition (SD) and sets its parameters accordingly. When operating with an SD signal all outputs
can be used with ASI signals.
They are part of the V1600 range of interface modules and are built on a 3U high Eurocard which can be
fitted into V1606 3U Chassis along with any other module in the range. (The earlier V1603 3U chassis can
also be used, so they can be retro-fitted into earlier installations). Suitable passive rear modules must be
used. The V6151 is a standard single width module, but the V6152 occupies two positions to provide enough
BNC connectors on the rear panel.
Both modules receive all their power and I/O signals from the rack and rear modules. Unlike most modules
in the range it is not possible to use the V6151 DA in a 1U chassis due to the technical requirements of the
HD SDI signal. As a double width module, the V6152 could not physically fit into a 1U chassis.
A reclocker is fitted to the modules, but this can be disabled by a link on the board. In some installations the
use of a non-reclocking amplifier is preferred since it does not lock jitter errors into a signal.
Both units will operate with all High Definition SMPTE 292 signals, Levels A to M, and with Standard
Definition SMPTE 259M signals.
The DART remote monitoring and control system will indicate unit type, Reclocking or non re-clocking, signal
present and the operating data rate.
