US Utah-400, Setup And Operation, Page: 73 / 157

144x144 Router
4-7
Video Input Boards
Features
The card handles 8 channels of video; receiving and equalizing the video signals coming from
the 8 rear panel mounted BNC connectors, then distributing them to both the local crosspoint
(in the frame) and to the midplane expansion output connector, allowing for connections to an
additional UTAH-400 output chassis stack. The card also contains an array of status LED’s to
indicate if it has acquired the carrier of a SDI signal.
Controls
None
Indicators
There are 9 LED’s located on the card; 8 used for input signal carrier status, and one used for
the ‘power good’ indication.
DS9 is the power good indicator, and when lit, all board power supplies are OK. When not lit,
one of more of the supplies on the board have failed.
DS1-8 are carrier indicators for the 8 inputs on the board. DS1 corresponds to the lowest input
number, while DS8 corresponds to the highest. ON indicates that this particular input is
present. A
dark
LED means the signal is not present.
Specifications
Power Consumption - 3W
Cable EQ CApability
TABLE 1.
SD-SDI SMPTE259 350 Meters of 1694 Cable
HD-SDI SMPTE-292 140 Meters of 1694 Cable (-2 version) 200 meters (-1 ver-
sion)
3G SDI SMPTE 424 100 Meters of 1694 Cable