If a single device is set to synchronize from an external word clock using the “Sync to BNC” property in Audio Architect, then it must be designated as the Master Clock by setting “Enable Sync to External” in Dante Controller. If a device is set as “Preferred Master” then it will become the Master Clock. The Master Clock is delegated automatically as long as a device is not selected as “Preferred Master” or “Enable Sync to External” in Dante Controller.
Two or more devices connected with Dante will synchronize their main board clock from the device assigned as the Dante Master Clock. It is not possible to connect two or more CobraNet networks using a single BLU Link network (fig b) because the CM-1 card cannot derive its clock from anything other than the CobraNet network. It is possible to connect two or more BLU Link networks together using a single CobraNet network (fig a). If there is no valid CobraNet Conductor, then the devices will synchronize from the device delegated as the BLU Link Master. Two or more devices connected with a CobraNet and BLU Link will synchronize their main board clock from the device assigned as CobraNet Conductor. If the Conductor Priority are the same then the CobraNet Conductor is delegated automatically.Ĭlocking in a CobraNet and BLU-Link system The CobraNet Conductor is delegated according to the Conductor Priority settings. Two or more devices connected with CobraNet will synchronize their main board clock from the device assigned as the CobraNet Conductor. If the device running as the BLU Link Master were to fail or lose connection to the BLU Link network, then the device with the next highest Mastership Priority will become the BLU Link Master.
254, 253) where the one with the highest number will become BLU Link Master. They can also be set with consecutive Mastership Priorities (e.g. The BNC devices can be set with the same Mastership Priority in which case the BLU Link Master will be delegated automatically. If multiple devices are set to synchronize from an external word clock, then they must be set with a higher Mastership Priority than the other devices on the BLU link ring. The Mastership Priority must be set to a higher value than all other devices. If any device on a BLU link ring is set to synchronize from an external word clock, then it must be set as the BLU Link Master. If the Mastership Priorities are the same then the BLU Link Master is delegated automatically. The BLU Link Master is delegated according to the BLU Link Mastership Priority settings. Two or more devices connected with BLU Link will synchronize their main board clock from the device delegated as the BLU Link Master.
Master word clock generator generator#
The AES/SPDIF output of the Digital Output Card can be synchronized from the system clock master, an external word clock generator or from the input signal of the Digital Input Card fitted in the same device.Ī single device with no audio network connections to other devices will synchronize its main board and I/O cards from its internal clock generator unless it is set to synchronize from an external word clock and a valid word clock signal is present.
This word clock will appear at the frequency at which the device is running. The Wordclock Out/Buddylink Out BNC socket on supported devices provides a word clock signal for other digital devices.It is possible to synchronize the Dante clock master from an external 48kHz or 96kHz word clock source using supported devices.It is possible to synchronize the BLU Link clock master from an external 48k, 47.952kHz, 96kHz or 95.904kHz word clock source using supported devices.Clock information is not distributed via the Control network nor by any other means. In a multiple device system, the master clock is distributed to the attached units through the digital audio network via CobraNet, BLU Link, Dante or AVB.In a standalone system, either the internal clock generator or an external word clock signal (on supported devices) will synchronize the audio systems on the main board and I/O cards.Pull down 47.952kHz or 95.904kHz are also available on supported devices. The clock master in a standalone device or a multiple device system can run at either 48kHz or 96kHz.One device assumes the role of clock master and all other device c l ock s syncronize to the master clock. The digital clocking schema for Soundweb London devices works in a similar way to most other digital audio devices.
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