Nevion AV-HD-XMUX - Manual (Page 14)

AV-HD-XMUX (-T/R) / AV-SD-XMUX (-T/R) Rev. L
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AES3&4 outputs signals from de-embedded group2 (Off,On,Off).
Figure 4: Example 2
The module above (Figure 4) is set to the following:
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Group1 output is embedded with signals from de-embedded group1 (Off,Off,On).
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Group2 output is embedded with signals from AES1&2 inputs (On,Off,On).
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Group3 output is embedded with signals from AES3&4 inputs (On,On,Off).
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Group4 output is not embedded (Off,Off,Off).
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AES1&2 outputs signals from de-embedded group1 (Off,Off,On).
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AES3&4 outputs signals from de-embedded group1 (Off,Off,On).
Users familiar with binary numbers may see that numbers 1 to 4 (001 to 100) correspond to
groups 1 to 4.
5 and 6 (101 and 110) correspond to the first and second AES pairs.
3.2 Other DIP Switches
3.2.1 Non-SRC mode, SW1.7
When SW1.7 and SW1.8 are on, the sample rate converters will not be used. The user must
ensure that the AES input signals are locked to the video signal audio, otherwise click noises
will be produced in the embedded audio signals.
3.2.2 Load DIP Configuration, SW1.8
SW1.8 on, forces the DIP switch configuration to be used. If there is a GYDA present, the
switch configuration on the module will also overwrite the configuration stored in the GYDA
controller.
SW1.8 off will not use the DIP switches but will be configured from either the stored
configuration in the module or from GYDA if there is GYDA present. The configuration will be
stored when a GYDA configuration command is used. Therefore if a GYDA is present, the
internal configuration will be overwritten by the GYDA controller.
The switch settings are only read when the module is powered up.
The DIP switch settings control the routing and a couple of other important settings. Other
stored settings, such as data embedding and generator settings will always be used.