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Message "Display Composition is full" appears when starting to share with the ClickShare

Article number: [4382] - Legacy code: [1181]

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Table of contents

Question

When clicking the Button to share a message appears. Display Composition is full. Click and hold the ClickShare Button to show content fullscreen

Answer

  • When clicking the Button to share, a message appears: Display Composition is full. Click and hold the ClickShare Button to show content fullscreen.

     

     

    The reason this message appears is that the maximum amount of ClickShare Buttons sharing to the screen has been reached. The table below outlines the current specifications:

     

    ProductMax simultaneous connections (with Buttons and/or App)Max sources simultaneously on screen
    CB Core321
    CB Pro322
    C-5321
    C-10322
    CX-20321
    CX-30322
    CX-50 Gen1322
    CX-50 Gen2322
    CS-100(H)81
    CSE-200(+)162
    CSE-800404 on a single screen
    8 on dual-screen
    CSC-1644
    CSM-182

     

    Note: If you see the following message at the bottom of your ClickShare Desktop App interface when connecting to the ClickShare device, it indicates that the maximum allowable room view limit for the connected ClickShare device has been exceeded. For information on Local View restrictions for your ClickShare device, see KB11203.

     

    kb2362_view_room_display_limitations.png

    KB.jpg

     

    Note: If you're experiencing any issues with maximum simultaneous connections or maximum sharing to the screen with ClickShare, please contact Barco Support by raising a service ticket (how to: see KB6024).

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Last updated Aug 27, 2026

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