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Bosch Building Technologies

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    Multi-CCU system with audio disruptions - DCN-NG

    Version(s): all versions

    Problem description:

    Audio is disrupted in a multi-CCU system, most likely after first install, re-install or reset of a multi-CCU system.

    Solution:

    Audio can be disrupted if CCU’s do not have a unique slave ID assigned, but instead have no number assigned (--) or a duplicate.

    In order to do this, select menu 8J CCU Mode on the slave CCU, choose Multi CCU and assign an unused slave ID.

    Further information:

    • Use Standalone for systems with only one DCN-CCU2.
    • Use Single mode if one of the DCN-CCU2’s needs to be (temporarily) isolated from the optical network.
    • Use Multi mode for a multi-CCU system with more than two DCN-CCU2’s.

    Notice! For DCN-CCUB2, the 8J CCU mode is not selectable.

    For more details on how to set-up a multi-CCU system, please refer to the DCN-NG Operation Manual.

     

    Version history
    Revision #:
    2 of 2
    Last update:
    ‎06-25-2019 01:08 PM
    Updated by:
     
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