> 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/sonarview/device-specific-controls/omniscan-450.md).

# Omniscan 450

After connecting to the Omniscan 450 you should see a screen something like this:

<figure><img src="/files/Hu1wLGRHh4JIc0gtCC0V" alt=""><figcaption></figcaption></figure>

Note that the controls may be automatically hidden on narrow windows or devices like a tablet or phone.&#x20;

Recall that the right and left side controls can be hidden and shown by clicking the corresponding "hamburger" icons at each end of the title bar. &#x20;

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