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Complete DJI O4 Setup Tutorial for FPV Drones (BetaFlight + ExpressLRS)

Name: Complete DJI O4 Setup Tutorial for FPV Drones (BetaFlight + ExpressLRS)
Uploaded: 2025-10-24T20:00:34+00:00
Duration: 6 min 41 s

Half Chrome

Learn how to set up, bind, and activate the DJI O4 Air Unit on the BetaFPV Pavo Pico 2 (or any drone using the same system).

Jack from Half Chrome walks you through connecting to BetaFlight, configuring ExpressLRS, pairing your DJI Goggles 3, and activating your air unit with DJI Assistant 2 (Consumer Drone Series).

🛒 BetaFPV Pavo Pico 2 Kit – Buy From BetaFPV: https://bit.ly/PavoPicoII

🛒 DJI O4 Air Unit (Light) – Find on Amazon: https://amzn.to/47FjEub

🎥 More FPV build guides, DJI tutorials, and Half Chrome drone reviews every week!

#DJIO4AirUnit #PavoPico2 #HalfChrome #FPVBuild #BetaFPV #DJIGoggles3 #ExpressLRS #DJIAirUnitSetup

👍 Like this video if it helped you get your DJI O4 Air Unit working!

💬 Comment your setup or issues below — Jack answers FPV questions daily.

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00:00 – Installing the DJI O4 Air Unit on the Pavo Pico 2

00:22 – What You’ll Need (radio, goggles, cables, BetaFlight)

00:40 – Connecting to BetaFlight and Initial Setup

01:22 – Basic Configuration Checks and Air Mode Settings

02:05 – Setting Crash Recovery and Mode Preferences

02:36 – ExpressLRS Setup and Binding Phrase (“Half Chrome”)

03:29 – Checking Radio Response and Channel Map

03:53 – Pairing the DJI Goggles with the Air Unit

04:27 – Switching Goggles to DJI O4 Mode

04:55 – Pairing Air Unit and Goggles (activation required)

05:29 – Using DJI Assistant 2 to Activate the Air Unit

05:57 – Cooling Tip (Use a Fan to Prevent Overheating)

06:14 – Final Steps and First Flight Connection

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👍Want to pass the FAA's part 107 exam? Link below👍

https://www.halfchrome.com/how-to-pass-the-faas-part-107-exam/

Full access to more videos for our Patreons. https://www.patreon.com/HalfChrome

👇What is the best drone?👇

https://youtu.be/o88hFxXbgcM

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Radiomaster Boxer: https://bit.ly/RadiomasterBoxer

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ELRS receiver: https://bit.ly/dualELRS

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Budget FPV goggles Eachine 800D: https://amzn.to/3HiDQBB

==================================

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