User Manual

DSP mirroring function in the Dante audio network
If the active DSP engine fails over, the stand-by DSP engine will take over all I/O patches for the TWINLANe
network, and the audio will continue without interruption. However, patches for the Dante audio network
will not switch over automatically. So, you need to make settings so they will switch over. First, assign input
patches to the Dante cards (HY144-D, HY144-D-SRC) that have been installed in the active DSP engine and the
standby DSP engine. Also, make sure that the control IDs for the active DSP engine and standby DSP engine
are unique, and specify the same With Recall setting on both DSP engines. Assign output patches from the
Dante card (HY144-D, HY144-D-SRC, or Dante MY16-AUD card) that was installed on the RPio622/222. With
these settings, audio input and output, and HA controls will be kept uninterrupted even if failover occurs.
Meanwhile, you cannot set up Dante patches for the Dante card (HY144-D, HY144-D-SRC) installed on the
standby DSP engine in advance. Therefore, you need to prepare a Dante Preset in advance, and you would
need to manually switch to this preset in case of failover. Please note that HA controls are available only
from a Dante card (HY144-D, HY144-D-SRC) inserted into the DSP engine.
RPio M1
HY-256TL
HY144-D/
HY144-D-SRC
Dante
MY16-AUD2
Dante
MY16-AUD2
Rio
ID 001
Rio
ID 002
Rio
ID 003
DSP 1BDSP 1A
HY-256TL
ID # 1
HY144-D/
HY144-D-SRC
HY-256TL
ID # 2
HY144-D/
HY144-D-SRC
Network
Switch
If the RPio622/222 is not connected, assign output patches from the Dante card (HY144-D, HY144-D-SRC, or
Dante MY16-AUD card) that is installed on the control surface.
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Network and Connections > DSP mirroring function in the Dante audio network