> For the complete documentation index, see [llms.txt](https://docs.ndi.video/all/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ndi.video/all/developing-with-ndi/ndi-certified/certification-process/testing-methods/camera.md).

# Camera

1. Plug the PTZ camera into the network and turn it on.
2. Check for [Interoperability](/all/developing-with-ndi/ndi-certified/certification-guidelines/interoperability-requirements.md).
3. Using [Studio Monitor](/all/using-ndi/ndi-tools/ndi-tools-for-windows/studio-monitor.md) to frame your shot, move the PTZ camera about 1ft away from the monitor. You may need to prop the PTZ camera on a tripod or angle the monitor to be as square to the camera lens as possible
4. If you cannot move the camera or monitor, set the camera up where it can be and zoom in, or move the monitor closer
5. Make sure the NDI output of the camera is sensing as much as the monitor as possible, with no bezel
6. Run the testing application linked [here](http://ndi.link/6C)
7. Select the NDI source, and run the Latency Test for at least 3 minutes
8. At the end of the test, scroll down to the bottom, choose the option to save the results, and run the test again for Keyframe, saving the results
9. The latency should be under 100ms for HX3, under 150ms for HX2, and under 100ms for High Bandwidth NDI on average
10. The Keyframe response should be under 80ms across all versions of NDI

<figure><img src="/files/9NYRmSTy6wKXs7luFY2A" alt=""><figcaption></figcaption></figure>


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