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DJI O4 Air Unit

Communication & Data Links
by Peryton

Description

The DJI O4 Air Unit is a next-generation digital FPV system offering ultra-clear 1080p video transmission with minimal latency. With improved range, stronger anti-interference, and high frame-rate streaming, it ensures a smooth flying experience for drone enthusiasts. It features a lightweight design at 8.2 grams, integrates a 1/2-inch CMOS image sensor capable of recording 4K/60fps video, and supports advanced features like Racing Mode with 20ms latency and Canvas Mode for customizable OSD displays.

About the Company

Peryton

Peryton is a drone technology company specializing in FPV (First Person View) drones and drone components. They offer a range of drone products, services, and custom drone solutions for enthusiasts...

Videos

YouTube Video
YouTube Video
YouTube Video

Core Information

Serving industries
Air
Product status
In Production
Model number / Variant
DJI O4 Air Unit
Name
DJI O4 Air Unit
Release/Launch year
2024

Product Classification

Link roles
Video Downlink Telemetry
System type
RF Radio Transceiver
Supported platform classes
sUAS
Operating environment
Airborne
Link topology
Point-to-Point
LOS/BLOS capability
LOS
Duplexing modes
TDD

Frequency & Spectrum

Frequency bands
5.1–5.8 GHz (U‑NII/ISM)
Regional spectrum compliance
FCC (US) CE/ETSI (EU)
Spectrum licensing
Unlicensed/ISM
Maximum TX power (dBm)
30
Channel bandwidths (MHz)
10 20 40 60
Frequency agility/hopping

Data & Performance

Modulation/Coding
Custom/Proprietary
Video codecs supported
H.264/AVC H.265/HEVC
QoS features
Adaptive Bitrate Low-Latency Mode
Typical latency (ms)
20
Range conditions
Measured in unobstructed outdoor environments. Actual range varies based on flight endurance.
Maximum range (km)
10
MIMO/Spatial streams
1

Interfaces & Protocols

Physical interfaces
GPIO
Control/Telemetry protocols
Proprietary
Antenna connectors
Other
Number of antenna ports
1
Network protocols
Custom/Proprietary

Security

Encryption standards
Proprietary
Anti‑jam/Resilience features
Adaptive Frequency Selection
Export control classification
EAR99
Tamper and security hardware
Proprietary
Authentication methods
Proprietary
Key management
Proprietary

Power & Physical

Power options
DC
Mounting options
Airframe/Internal
Included antenna types
Omnidirectional
Dimensions (mm)
Transmission Module: 30 × 30 × 6 mm (L × W × H), Camera Module: 13.44 × 12.36 × 16.50 mm (L × W × H)
Weight (g)
8
Operating temperature (°C)
-10°C to 40°C
Input voltage range (V)
3.7-13.2 V

Software & Management

Telemetry/Integration
MAVLink
Configuration methods
Custom/Proprietary
OTA firmware updates
Network management features
Custom/Proprietary

Compatibility & Integration

Interoperability standards
Proprietary
GCS compatibility
DJI
Integration notes
Compatible with DJI Goggles 2, DJI Goggles Integra, DJI Goggles 3, DJI Goggles N3 and DJI FPV Remote Controller 2 or 3. Supports Betaflight 4.3.0 and higher flight controllers.
Autopilot compatibility
Betaflight

Certifications & Compliance

Certifications/Marks
FCC CE
Spectrum approval regions
US EU China