Download NoiseAtWork

NoiseAtWork V2024 uses a new license file system. Product keys or license files for version 2023 can not be used for NoiseAtWork V2024. Users with a valid rental license for V2023 can request a new license for V2024 for the remainder of their rental period by filling out this form 

Changes in V2024

New features

• Licensing is now provided by a license file ‘dgmr.licx’ instead using the ‘LicProtector’ system with a product key or ‘naw700.lic’ file. The new license system does not need online access and does not need registration of a LicProtector DLL. This makes installation and deployment easier for users and IT administrators.
• Workspace edit
  When a workspace is selected it is possible to add or remove vertices by holding down the <ALT> key. Left mouse click adds a point, right mouse click removes the selected point

Solved issues

• Contour display settings
  The point settings weren’t saved
• Selection markings were drawn with the contour point colour if this was enabled
• Contours with smoothing enabled in workspaces with many complex barrier
  constructions were not always determined correctly

Changes in V2023

New features

• 64-bit version
  Now NoiseAtWork is also available in 64-bit
• Contour colour selection now also shows the relevant colour transparency.

Solved issues

• Selecting PDF as background
  A translation error prevented selecting a PDF as background in languages other than English.

Changes in V2022

Solved issues

• Transparent contours
  Resolved some cases contour areas with transparency were shown with darker colors than intended
• Extrapolation
  Solved cases where extrapolation to edges of workspaces failed. Contours should now always fill workspaces with measurements and/or sources
• Orthogonal input
  Now works as intended again

NoiseAtWork Companion
A new version of our NoiseAtWork Companion app is available. This version has been updated to work with the latest Android versions.

Changes in V2021

New Features:

• Colour coded measurements
  Added option to the contour options to display measurements as coloured circles with specified size. A smaller size can be set for lower contour values than higher values

Solved issues

• Background images
  When using high resolution images they tended to be resized badly such that colouring and image were no longer representative of the original

Changes in V2020.1

Solved issues

• Some controls gave an error message (e.g. PDF, View). This has been fixed.

Changes in V2020

New features

• Difference contours
  Option to generate the difference contours between sources and measurements. This is particularly useful for evaluating whether an alarm installation will be audible in the working environment
• Selection options
  – new context menu ‘Select with polygon’, input a polygon to select items
  – CTRL+A select all items in model
  – Shift+Click adds or remove items to current selection
• Rotate selection
  Context menu (right click) option to rotate selected items
• Snap to Items
  New snap option to snap to other items in the model. This will allow you to easily snap barriers to workspace edges

Modified

• Performance
  Contour generation performance has been improved and will be more noticeable in projects with many workspaces and measurements
• Noise Prediction
  Can now enter reverberation time [T] manually. The absorption coefficient will be derived from this and vice versa.

Solved issues

• Contour smoothing
  In some cases the smoothing option resulted in gaps in the contours.