DJI O4 Air Unit Pro Video Transmitter

The DJI O4 Air Unit Pro is a premium digital video transmitter engineered for professional FPV ecosystems, delivering exceptional image quality and flawless link transmission. Utilizing advanced OcuSync 4 technology, it provides a crisp, ultra-stable high-definition live feed across expansive operating boundaries of up to 10 km. Integrated vibration dampening and digital noise reduction algorithms guarantee absolute visual stability under aggressive flight loads, making it an ideal choice for technical freestyle maneuvers and dynamic proximity tracking. With ultra-low latency execution, an expanded camera sensor layout, and deep digital integration, the Pro variant is optimized specifically for commercial-tier cinematic content creation and professional flight operations.

Features

Next-Gen OcuSync 4 Architecture: Leverages cutting-edge digital transmission protocols to guarantee high anti-interference resilience, extended range capabilities, and robust signal safety.

Elite Pro-Tier Optical Sensor: Factory-equipped with an enlarged 1/1.3-inch CMOS sensor, capturing rich low-light detail, increased sharpness, and significantly higher dynamic range over baseline systems.

Cinematic Wide Angle FOV: Features an expansive 155° ultra-wide field of view lens configuration, perfect for high-speed close-quarters capture and panoramic aerial tracking.

10-Bit D-Log M Color Profile: Native support for 10-bit color grading workflows enables professional video editors to maximize color accuracy, exposure depth, and dynamic range preservation in post-production.

High-Frame Rate Master Recording: Captures fluid, high-definition onboard master footage at up to 4K resolution at 120fps for flawless slow-motion playback scaling.

Optimized Thermal Management: Advanced internal structural design engineered to handle professional processing loads while maintaining a reliable operational heat envelope.

Specifications

Model Name: DJI O4 Air Unit Pro

Digital Transmission Architecture: OcuSync 4 (Pro FPV Ecosystem)

Live Video Stream Link Quality: Up to 1080p at 60 frames per second

Master Video Recording Resolution: Up to 4K at 120 frames per second

Color Space Depth: 10-Bit Color Space Integration (D-Log M Profile)

Camera Optical Sensor Type: 1/1.3-inch CMOS Matrix

Camera Field of View (FOV): 155° Ultra-Wide Angle Lens

Maximum Transmission Range Headroom: Up to 10 km

Air Unit Module Footprint: 33.5 mm × 33.5 mm × 13 mm

Camera Physical Dimensions: 25.55 mm × 20.00 mm × 23.3 mm

Combined System All-Up Weight: 32 g

Package

1 x DJI O4 Air Unit Pro Transmission Module

1 x DJI O4 Pro FPV Camera Module

1 x Interconnecting Coaxial Cable Array

1 x Hardware Wiring Harness Bus

1 x User Manual