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2 sources, 3 examples – Nevion AV-HD-XMUX User Manual

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AV-HD-XMUX (-T/R) / AV-SD-XMUX (-T/R)

Rev. L


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The configuration assigns sources to output groups and AES output pairs. This allows the
same input signals to be routed to several outputs.

There is a group of three switches for each of the outputs. The combination of the three
switches set the input source or disables the output e.g.

Group 1 embedded output is controlled by switches on SW1 positions 1, 2 and 3.

AES outputs 3&4 are controlled by switches on SW3 positions 4, 5 and 6.

3.1.2 Sources

There are eight possible permutations of the switches. Seven of the permutations choose the
input sources. One of the settings (off, off, off) is used to disable the group embedding or set
the AES outputs to silence.

Switch #

1 or 4 2 or 5 3 or 6

Output disabled

Off

Off

Off

Group 1

Off

Off

On

Group 2

Off

On

Off

Group 3

Off

On

On

Group 4

On

Off

Off

AES 1 & 2

On

Off

On

AES 3 & 4

On

On

Off

Stereo tone

On

On

On

Table 2: Source switch encoding

3.1.3 Examples

Figure 3: Example 1

The module above (Figure 3) is set to the following:

Group1 output is embedded with signals from AES1&2 inputs (On,Off,On).

Group2 output is embedded with signals from AES3&4 inputs (On,On,Off).

Group3 output is embedded with signals from de-embedded group3 (Off,On,On).

Group4 output is not embedded (Off,Off,Off).

AES1&2 outputs signals from de-embedded group1 (Off,Off,On).

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