How to pair DJI AIR UNIT O3 with Goggles 2

1. Principle

The DJI AIR UNIT O3 video transmitter needs to be paired with the DJI Goggles 2 before it can properly receive and display FPV video.

2. Equipment Preparation

1) Flight Controller: Any of the following flight controllers are compatible with this tutorial: SpeedyBee F405 WING APP / SpeedyBee F405 WING MINI / CoreWing F405 WING V2
2) Goggles: DJI Goggles 2
3) Video Transmitter: DJI AIR UNIT O3
4) Power Supply: Use a battery to power the flight controller or goggles

3. Specific Operations

1. Video Transmitter and Flight Controller Wiring


2. Video Transmitter and Goggles Pairing

1. Power on the devices: Turn on the DJI Goggles 2 and wait for the system to start. Turn on the DJI AIR UNIT O3 and ensure stable power supply.
2. Enter pairing mode: Long press the pairing button on the Goggles 2. After hearing the 'beep' prompt sound, the goggles enter pairing mode. Short press the pairing button on the DJI AIR UNIT O3 and wait for pairing to complete.
3. Confirm successful pairing: When the AIR UNIT O3 indicator light changes from green to red, it indicates that it has entered pairing mode. After successful pairing, the AIR UNIT O3 indicator light turns solid green, and the O3 video transmission can be seen on the Goggles 2 screen.
   For detailed reference, please see the following video:

## **4. Q&A** **Q: What to do if pairing fails?** **A:** - **Ensure device firmware is up to date, as some older versions may cause pairing failures**. - **Try restarting the devices and repeat the pairing steps**. - **Ensure the video transmitter, goggles, and RC transmitter are in compatible modes, as some versions may affect compatibility**. ## Technical Support QR Code