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Copyright © 2011, Harris Corporation
3
Operation
Approximately three seconds after powering up, the DA-6804+D module should
be fully operational. The module can be set to either local (card-edge) or remote
(CCS network) control, using the J3 jumpers setting described on page 9.
The current software version of a DA-6804+D m
odule can only be viewed using a
CCS-enabled control panel or a CCS software application. Default settings cannot
be recalled on this module.
Automatic Changeover
The signal at SDI In_1 is distributed to 8 outputs. If the signal at SDI In_1 is lost,
the outputs are switched to SDI In_2 (the module must be able to detect a signal
at SDI In_2). Using the Hysteresis parameter, you can set the amount of delay
before the module switches over to SDI In_2, and before the problem is reported
to CCS.
When the signal returns at SDI
In_1, the outputs automatically switch back to SDI
In_1 from SDI In_2.
Reclocking
The DA-DSR6804+D can reclock 270 Mb/s SD-SDI signals; the DA-DHR6804+D,
can reclock 270 Mb/s, 1.485 Gb/s, and 2.97 Gb/s SMPTE signals. If the input data
is not at one of those rates, the reclocker function will not function. Instead, the
signal will pass through the module.
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