Albalá Ingenieros DAT3000C01, Manual, Page: 13 / 38

Albalá Ingenieros | Manual DAT3000C01
PROGRAM JUMPERS FOR THE DAT3000C01
3.5.1. Selection of 20 or 24 bits at the input
The DAT3000C01 module can operate with the full 24 bits of the sampled audio
received or keep only the 20 most significant bits. This selection is made via switch 1
of S1 as shown in the following table:
MODE SW1
20 bits OFF
24 bits ON
3.5.2. Selection of 20 or 24 bits at the output
The AES/EBU stream samples delivered at the outputs of the DAT3000C01 can be 20
or 24 bits. This selection is made via switch 2 of S1 as shown in the following table:
LEVEL SW2
0 dBfs OFF
-18 dBfs ó -20 dBfs ON
3.5.3. Selection of the external reference
The word-clock and black burst external reference inputs use the same connectors on
the rear board and the type of signal that will be applied must be programmed. These
inputs provide loop-through, but they can be internally loaded with 75Ω if
loop-through functionality is not needed. These functions are programmed using
program jumpers J7 and J8 according to the diagram in the silkscreening.
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