AVT MAGIC DAB, Hardware/Software Description

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W i n d o w s P C S o f t w a r e E T I D e c o d e r
The both 2-Mbit formats Double-Frame and CRC4-Multi-Frame depends
from your 2-Mbit/s network.
Depending on your ETI signal you must select ETI (NA, G.704) or ETI
(NI,G.703) .
7.5.2.2 Configuration of the Audio Interface
FIG. 15 CONFIGURATION OF THE AUDIO INTERFACE
The page Audio allows the configuration of the audio interface.
As Output interface you can select analog or digital , if you have equipped an
optional AES/EBU module.
The selection AES/EBU clock allows to synchronize the digital output signal
to a connected External clock (via Sampling Rate Converter). If you select In-
ternal clock the output of the digital audio signal will be synchronised to the
internal clock.
Using the analog output interface you can adapt the Output Level from -20
dBu to +12 dBu (seven different levels are available).
The Level Control Interval of the level control circuit can be set from 5 to 60
seconds. If the level is lower than 24 dBr as the nominal level in between the
selected interval you will get a warning.
The Decoder Alarm Sensitivity Low avoids error signalling which can ap-
pears during a reconfiguration or other changes in the signal. If the sensitivity
is
High each error in the signal will be shown as an alarm.
Remark Please ask for details your network provider.
If you have connected the MAGIC System to the Rohde & Schwarz Ensemble
Multiplexer DM001 please select the Double-Frame format, because the
DM001 supports only this format.
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