DJI O4 Air UNIT Pro Video Transmitter

DJI O4 Air Unit Pro Video Transmitter: A Revolution in FPV Broadcasting

In the world of FPV (First Person View) drones, video quality and speed are critical for pilots. DJI, a leader in drone technology, has introduced a new video transmitter — the DJI O4 Air Unit Pro — that promises to take FPV flying to the next level.

Main features of DJI O4 Air Unit Pro

High-quality camera

The DJI O4 Air Unit Pro is equipped with a 1/1.3-inch CMOS sensor, which provides high image quality. The camera supports 4K video recording at up to 120 frames per second, allowing you to get smooth and detailed footage even during high-speed flights. The f/2.8 aperture ensures excellent performance in low light conditions, and the focal length from 0.6 m to infinity guarantees clear images at different distances.

Wide viewing angle

With an ultra-wide 155° viewing angle, pilots get a more complete view of the environment, which increases the safety and precision of drone control.

Low latency video transmission

One of the key features of the DJI O4 Air Unit Pro is its ultra-low video latency of just 15ms. This provides instant response and a realistic flight experience, which is especially important for professional pilots and racers.

Transmission range

The device supports video transmission up to 15 km, allowing you to survey large areas without losing signal quality. This opens up new possibilities for aerial photography and monitoring.

10-bit color support

The DJI O4 Air Unit Pro supports 10-bit D-Log M color mode, providing wider dynamic range and flexibility in post-processing, especially useful for professional videographers who strive to achieve cinematic image quality.

Compatibility and flexibility

The device is compatible with DJI Goggles 3, DJI Goggles N3, DJI Goggles 2 and DJI Goggles Integra, providing flexibility in the choice of equipment for pilots. In addition, the DJI O4 Air Unit Pro's lightweight and compact design allows it to be easily integrated into various drone models, including professional FPV systems.

Comparison with previous models

Compared to previous models such as the DJI O3 Air Unit, the new DJI O4 Air Unit Pro offers significant improvements. A larger sensor and support for higher frame rates provide better image quality, while reduced video transmission latency makes flights more realistic and safer.

 

Technical specifications:

Cell

• Sensor : 1/1.3-inch CMOS
• Photo resolution : 4608×2592 (12 MP)
• Maximum video resolution : 4K (3840×2160)
• Frame rate : up to 120 fps
• Viewing angle : 155°
• Aperture : f/2.8
• Focal length : 12.7 mm (35 mm equivalent)
• Dynamic range : 10-bit D-Log M
• Video recording format : MP4 (H.265)
• Built-in storage : none (supports microSD up to 512 GB)

Video transmission

• Frequency range : 2.4 GHz / 5.8 GHz (depending on region)
• Maximum communication range : up to 15 km (FCC), 10 km (CE)
• Signal delay : up to 15 ms
• Bandwidth : 60 Mbps
• Transmission format : DJI O4 HD Digital Video Transmission
• Compatibility : DJI Goggles 3, DJI Goggles 2, DJI Goggles Integra

Feeding

• Supply voltage : 7.4-17.6V (2S-4S LiPo)
• Power consumption : 10 W

Physical parameters

• Camera dimensions : 25.5 × 21 × 19 mm
• Transmission module dimensions : 32 × 30 × 14.5 mm
• Camera weight : 20 g
• Transmission module weight : 26 g

The DJI O4 Air Unit Pro is a powerful tool for FPV pilots who want the best video quality and lowest latency. With advanced technology and compatibility with a variety of devices, this video transmitter sets new standards in FPV broadcasting.