# Enabling video

## Prereqisits

To enable video stream via D2X the following components are needed for the moment

* Raspberry Pi 0
* RaspiCam
* [D2X USB dongle ](/d2x/miscellaneous/d2x-usb-dongle.md)
* Image file for RaspberryPi

## Configuration

### Video transmitter

On the video transmitter, which is usually the device on the UAV the following changes needs to be done additionally. Until further notice this can be done with a Raspberry Pi 0 only.

#### D2X configuration

[*nxpD2X.conf*](/d2x/software/d2x-application/d2x-configuration.md) - in the D2X config file the following lines needs to be changed to

`VideoFunction=TX`

`VideoInOut=1`

`AutoStartVideo=1`

### Video receiver

On the video receiver, which is usually the device on the ground the following changes needs to be done additionally. 

#### D2X configuration

[*nxpD2X.conf*](/d2x/software/d2x-application/d2x-configuration.md) - in the D2X config file the following lines needs to be changed to

`VideoFunction=RX`

`VideoInOut=1`

`AutoStartVideo=1`


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