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C H A P T E R
4 :
c:\Programme\QXCustomParameters1999-4
In this folder a number of batch files is stored which are all named Setxxxx.bat,
where xxxx stands for a specific country or switch. To choose one of them,
close OptiCall as well as all other TAPI applications, and double click on the
Setxxxx.bat file. The system will ask several times to press any key to continue,
which should be done. After the batch is finished, go to
Natural Microsystems QX | Hardware Initialisation
program will run. After this is finished, the new settings are available.
4.2.2 Audio Interfaces
The Broadcast Version of OPERA™ includes audio interfaces (OPR-110-EAQ-x)
that enable real-time-measurement performance, necessary in the case of on-
line network monitoring for example. This system version can handle digital
and analog audio interfaces with the audio interface board integrated in the
system.
If your OPERA™ system has been manufactured before June 2000, a Digigram
audio board is installed. If the manufacturing date of the system is after June
2000, it may be equipped with LynxONE audio boards. For information
concerning the audio interfaces, please refer to the section below, that deals
with the board(s) installed in your OPERA™ system.
OPERA™ systems equipped with a Digigram audio board come with a multi
cable connector whose layout and labelling is shown in Figure 4.4. The
multi connector consists of one 62-terminal D-Sub connector on the one end of
the cables as well as 14 XLR connectors (7 female, 6 male) and one BNC
connector on the other end.
Connect the D-Sub plug to the appropriate interface on the audio board of your
system. The XLR connectors labelled "In1", ..., "In4" and "Out1", ..., "Out4" are
the input and output plugs for analog signals. the connectors labelled "In1" and
"In2" are assigned to the first stereo channel of the board, "In3" and "In4" are
assigned to the second stereo channel. Correspondingly, the output connectors
are assigned to the stereo channels.
You can use the BNC connector labelled "Word Clock In" to synchronize your
OPERA™ system with an external clock or the AES-EBU Sync connection.
G E T T I N G
T O
K N O W
F R A M E W O R K
33
T H E
O P E R A ™
Start | Programs |
. An other command line
Digigram Audio
Interface - Setup
of the Cable
Connections
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