"twoWayAudioEnabled" key does not exist just after camera registration

Kenji Torigoe

July 07, 2026 01:45

I cannot find the “twoWayAudioEnabled" key-value in a response of “rest/v4/devices/{id}” just after camera registration which supports 2 way audio. When I change and apply “Enable 2 way audio” in camera setting on Nx client, “twoWayAudioEnabled” key-value is created newly and it will keep existing after that.

Camera: AXIS M1075-L
Nx Witness Version: v6.1.2.42921
OS: Ubuntu 24.04 (ARM64)

Is this a known bug?
If so, please inform a plan to fix.

Thank you in advance.

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  Ichiro

  • Network Optix team

  July 09, 2026 15:42 Edited

  Hi ,

  It is expected. 
  The API response will show the current setting of the camera initial state, and for such parameter will show after firstly enabled.

  And you may use PATCH or POST to add this parameter, it should be working.

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  Kenji Torigoe

  July 10, 2026 10:02

  When a new camera with audio I/O is added to Nx, "Enable 2-way audio" is automatically checked and active in the camera settings. However, "twoWayAudioEnabled" is missing from the "rest/v4/devices/{id}" response. It seems contradictory that we cannot verify its status through the API despite it being enabled in the UI.

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  Ichiro

  • Network Optix team

  July 13, 2026 07:23

  Hi Kenji Torigoe,

  Yes, let me check with the dev-team if there is any change.

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