# Double 4K

## User Guides

| [D4K Skyport User Guide](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FsXdEQqpStQSLYBlNleOl%2Fuploads%2FL62YdzhmWR9KAxLhfXQm%2FDouble_4K_Skyport_Quick_User_Manual%20RevA.pdf?alt=media\&token=84351cd2-e19e-4f7b-9f13-155d38c17443)                  | User Guide for D4K Sensor                                                 |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------- |
| [Configuration File Guide](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FsXdEQqpStQSLYBlNleOl%2Fuploads%2FHvaajT7SxxqU0u2zRJS4%2F27057_Double4K_Skyport_Configuration_File_User_Guide_RevD.pdf?alt=media\&token=be12dd69-ac0a-4463-9ab9-932219802c7a) | User Guide for the Config.yml file in order to setup custom configuration |

## Downloads

<table data-header-hidden><thead><tr><th data-type="files">Files</th><th>Description</th></tr></thead><tbody><tr><td><a href="/files/XzOtQM20OYejy1oJ5yn2">/files/XzOtQM20OYejy1oJ5yn2</a></td><td>Link to download the Double 4K CAD assembly.</td></tr></tbody></table>

## Firmware

* [Updating Firmware](/home/double-4k-sensor/double-4k/double-4k-updating-firmware.md)
* [Firmware Release Notes](/home/double-4k-sensor/double-4k/double-4k-firmware-release-notes.md)

## Hardware

* [Hardware Overview](/home/double-4k-sensor/double-4k/double-4k-hardware-overview.md)

## Data Collection

* [Image Capture](/home/double-4k-sensor/double-4k/double-4k-sensor-image-capture.md)

## Processing

* [Processing in Pix4D](/home/double-4k-sensor/double-4k/double-4k-using-pix4d.md)
* [Double 4K Multispectral - NDVI and NDRE Calculations](/home/double-4k-sensor/double-4k/double-4k-multispectral-ndvi-and-ndre-calculations.md)
* [Double 4K NDVI/NDRE Sensor - NDVI and NDRE Calculations](/home/double-4k-sensor/double-4k/double-4k-ndvi-ndre-sensor-ndvi-and-ndre-calculations.md)

## Troubleshooting

* [Sensor Troubleshooting](/home/double-4k-sensor/double-4k/double-4k-sensor-troubleshooting.md)
* [Accessing the Diagnostics Web Pages](/home/double-4k-sensor/double-4k/double-4k-accessing-the-diagnostics-web-pages.md)

{% content-ref url="/pages/9qQFQ9yMlYRWF5gT8vbS" %}
[FAQS](/home/double-4k-sensor/double-4k/faqs.md)
{% endcontent-ref %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://support.senterasensors.com/home/double-4k-sensor/double-4k.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
