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This document is copyrighted by DJI with all rights reserved. Unless otherwise authorized by DJI, you are not eligible to use or allow others to use the document or any part of the document by reproducing, transferring or selling the document. Only refer to this document and the content thereof as instructions to operate DJI products.
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Watch all the tutorial videos first, then read the documentation included in the package and this user manual. If you have any questions or issues during installation and use of this product, contact DJI Support or an authorized dealer. Video Tutorials...
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DJI O4 Air Unit User Manual Contents Using this Manual Legend Read Before Use Video Tutorials Download DJI Assistant 2 Product Overview Overview Dimensions Specifications Installation Important Notice Installation Guidelines Installation and Connection Preparation Before Use Activation Firmware Update Goggles Home Screen and Menu...
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7. Linking Status Indicator 4. USB-C Port 8. microSD Card Slot • Some diagrams in the document use only DJI O4 Air Unit Pro for illustration. Refer to the relevant sections based on the product you purchased. 1.2 Dimensions •...
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DJI O4 Air Unit User Manual • Mounting hole specifications are shown (unit: mm). Choose screw length based on the aircraft frame thickness. The screws included with the camera can only be used for frames thicker than 2 mm. DJI O4 Air Unit 13.98...
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• The standby time from cold start for the DJI O4 Air Unit Pro and DJI O4 Air Unit is 20 minutes and 2.5 minutes respectively. * Measured under idle conditions in an open environment at 25°C (77°F), for reference only.
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◆ transmission module, camera module, metal structural parts, and carbon fiber structural parts. It is recommended to position the two antennas of the DJI O4 Air Unit Pro at a 90-degree angle for optimal performance. Make sure that the antenna extends out of the aircraft frame and is not ◆...
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Signal GND S.Bus Yellow DJI HDL (Connects to flight controller S.Bus, 0-3.3 V) 2. Install the video transmission module with screws. 3. There are directional requirements for the camera installation, make sure to distinguish the upward direction according to the figure. Install the camera module with the screws.
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DJI O4 Air Unit User Manual This way up when installing 安装时此面朝上 O4 AIR UNIT DJI O4 Air Unit • It is recommended to install M2 flight controller damping balls on the screw holes of the video transmission module. •...
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3. Launch DJI Assistant 2 and log in with a DJI account. 4. Select and activate the device according to the onscreen prompts. 3.2 Firmware Update 1. Launch DJI Assistant 2, select the product, and click the firmware update button on the left side. 2. Select the firmware version.
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Make sure that all devices have been updated to the latest firmware versions before linking. The following example shows how to link the DJI Goggles 3 and DJI FPV Remote Controller O4 AIR UNIT Figure A: Linking Goggles and the Air Unit 1.
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DJI O4 Air Unit User Manual 4.2 Video Recording Make sure the air unit, the goggles, and the remote controller are connected. Once a microSD card is inserted to the goggles and the Record With is set to Both, while the aircraft is recording video, the goggles will simultaneously record the flight live view displayed on the screen and store it on the microSD card of the goggles.
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Channel 2: 5789.5 MHz Channel 3: 5814.5 MHz Power on and connect the air unit to a computer and run DJI Assistant 2 (Consumer Drones Series). The air unit will update to the radio mode of the current region automatically. When the goggles or remote controller are connected to the air unit, the region of their radio modes will also update automatically.
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DJI O4 Air Unit User Manual • When used with certain models of goggles (such as DJI Goggles 3), a channel bandwidth of 60 MHz is also available, corresponding to a center frequency of 5794.5 MHz. • Make sure you fully understand and abide by local laws and regulations before using this product.
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DJI O4 Air Unit User Manual Canvas Mode is compatible with Betaflight Configurator 4.3.0 and later. Configuration steps for Canvas Mode vary depending on the software version. Refer to the configuration guide for the version you use. Below are the basic configuration steps.
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Due to the significant weight difference between DJI O4 Air Unit and DJI O4 Air Unit Pro, DJI O4 Air Unit requires a softer vibration absorbing structure to achieve the same effect as DJI O4 Air Unit Pro.
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DJI O4 Air Unit User Manual 2. Check the video image after the flight. If there is no rolling shutter effect, the troubleshooting process is complete. If the video image has a rolling shutter effect, try the following solutions: a. Adjust the vibration absorbing structure between the camera and the aircraft frame again.
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