If you have When several RAVENNA devices are present on the same network, one is elected as PTP Master, and the other ones as PTP Slave.
Only the PTP Master is able to lock to an external reference (i.e. Wordclock).
If the PTP Master device fails, one of the Slave device will be elected to Master, but by default will be on its internal clock.
- Horus 1 master with sync on WC
- Horus 2 slave, but fallback as master with sync on WC
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