> For the complete documentation index, see [llms.txt](https://docs.ceruleansonar.com/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ceruleansonar.com/c/omniscan3d/technical-details/acoustic-center.md).

# Acoustic Center

The acoustic phase center (location shown below) is determined by the receive elements inside the array module on the front of the unit.

<figure><img src="https://2216588158-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYPBewS81XN8UkLdYof7D%2Fuploads%2Flzub7Ssg0mtkqrncYIMw%2Fimage.png?alt=media&amp;token=4df5be03-a236-4d43-b3e3-fc4f442407c4" alt=""><figcaption></figcaption></figure>