Digigram LX-MADI Benutzerhandbuch - Seite 8

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Digigram LX-MADI Benutzerhandbuch
The LX-MADI control panel window is displayed during the
driver installation process so that you can configure its
parameters.
Clock​ ​ s ettings
● Sample rate: ​ S ampling frequency value of the internal
clock. In case the clock source is MADI or WordClock,
make sure the selected frequency value matches the
frequency of the external clock (see section Board
Status)
● Clock source:priority 1: Select the clock source that is
to be used in top priority (MADI, Wordclock, internal). If
an external clock is selected (MADI or Wordclock),
another​ ​ c lock​ ​ s ource​ ​ c an​ ​ b e​ ​ d efined​ ​ o n​ ​ a ​ ​ l ower​ ​ p riority.
● Clock Source: priority 2 ​ : Select the clock source that is
to be used if the clock defined on the first priority fails
or​ ​ i s​ ​ n ot​ ​ d efined.
● Clock Source: priority 3 ​ : Select the clock source that is
to be used if the clock defined on priorities 1 and 2 are
both​ ​ i n​ ​ f ailure​ ​ o r​ ​ n ot​ ​ d efined.
The following bullet point is displayed in front of the clock
that​ ​ i s​ ​ i n​ ​ u se​ ​ .
The switching between the clock source priorities is
automatic.
● Word Clock Dir : Allows selecting the direction of the
Word Clock BNC connector. If Word Clock is selected
in a clock source priority, Word Clock Dir is
automatically set to IN; the Word Clock signal received
from this input is decoded and filtered by LX-MADI in
order to synchronize the MADI receiver and transmitter
clock.
Select OUT so that the LX-MADI generates a Word
Clock​ ​ s ignal​ ​ s ynchronous​ ​ o f​ ​ t he​ ​ L X-MADI​ ​ c lock​ ​ s ource.
Options
● Channel ​ ​ M ode ​ : ​ ​ c hannel​ ​ m ode​ ​ o f​ ​ t he​ ​ M ADI​ ​ o utput.
64 / 32 channels or 56/28 channels (at 44.1 & 48 kHz /
88.2​ ​ & ​ ​ 9 6​ ​ k Hz)
Note that LX-MADI card works at "High Speed" mode
at 88.2 kHz and 96 kHz. "SMUX2" mode is not
supported.
Board​ ​ S tatus
This​ ​ s ection​ ​ d isplays​ ​ i nformation​ ​ r eported​ ​ f rom​ ​ t he​ ​ c ard.
● Current clock ​ : displays the current clock source and its
frequency.
● Word clock ​ : displays the direction of the Word clock
signal​ ​ a nd​ ​ i ts​ ​ s ampling​ ​ f requency.
● MADI ​ ​ I n ​ : ​ ​ d isplays​ ​ t he​ ​ s tatus​ ​ o f​ ​ t he​ ​ M ADI​ ​ c onnection.
Locked/Unlocked: means that valid MADI frames are
detected
Frequency: displays the sampling frequency detected
on​ ​ t he​ ​ M ADI​ ​ i nput.
Note: parameters displayed in red mean there is a
mismatch between the requested value and the detected
value/status
LX-MADI 
User​ ​ M anual​ ​ ​
v 1.4​ ​ N ov​ ​ 2 016
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