Camera module for drone DJI O4 Air Unit Pro — compatible replacement for 4K video transmission

This camera module is a compatible replacement for the DJI O4 Air Unit Pro, engineered to provide 4K video transmission for drones. It is intended as a spare or replacement part for systems using the O4 Air Unit Pro and supplies a high-resolution live video feed suitable for aerial filming, inspections and real-time monitoring. The module supports integration into flight rigs that require reliable 4K transmission and is aimed at restoring or upgrading video-capable drone setups.

Advantages

The module delivers 4K-capable video transmission, enabling detailed live imagery for piloting and recording. As a compatible replacement, it is designed to fit systems based on the DJI O4 Air Unit Pro architecture and to restore lost or degraded video performance. The unit is compact and intended for straightforward installation into compatible mounts and housings, maintaining signal quality for real-time monitoring and cinematic capture.

Suitable for

• Aerial cinematography and 4K video capture
• Inspection flights for infrastructure, roofs and utilities
• Surveying and mapping missions requiring high-resolution live view
• Operational real-time monitoring during industrial or emergency flights
• Replacement of a faulty camera module in O4 Air Unit Pro based systems

Key specifications

• Video capability: supports 4K video transmission for live feed
• Compatibility: designed for systems using the DJI O4 Air Unit Pro architecture
• Form factor: compact module suitable for standard drone camera mounts used with the Air Unit Pro
• Use case: live transmission optimized for aerial filming, inspections and monitoring

How to use

Install the camera module in place of the existing camera on the O4 Air Unit Pro–based system following the drone manufacturer's installation instructions. Ensure all connectors are matched and secured, then power up the air unit to verify link and video output. Calibrate camera orientation and settings through the flight controller or companion app as required to obtain correct framing, exposure and transmission parameters.

Usage recommendations

Before each flight, confirm secure mechanical mounting and cable connections, verify firmware compatibility between the camera module and the O4 Air Unit Pro, and perform a pre-flight video check to ensure stable 4K transmission. Use the module in environments and flight profiles suitable for the drone's capabilities and follow local regulations for aerial operations.