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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. Users should only refer to this document and the content thereof as instructions to operate DJI products.
Make sure to review the Quick Start Guide before using for the first time and refer to this User Manual for more information. Download DJI Mimo App and Watch the Tutorial Video Scan the QR code to download the DJI Mimo App and watch the tutorial videos. DJI Mimo App iOS 12.0 or above Android 8.0 or above...
Contents Using this Manual Legends Read Before Use Download DJI Mimo App and Watch the Tutorial Video Contents Product Profile Overview Accessories Using for the First Time Attaching the Battery Inserting the microSD Card Activating Osmo Action 4 Charging Osmo Action 4...
DJI Osmo Action 4 User Manual Product Profile Osmo Action 4 is capable of capturing smooth video at up to 4K/120fps and offers a 155° super-wide FOV. With DJI’s latest EIS (Electronic Image Stabilization) technology, Osmo Action 4 can record super smooth footage for various sports scenes. With a 1/1.3-inch image sensor, the camera ensures low-noise footage in sports scenarios and low-light scenes with a high dynamic range or high contrast.
DJI Osmo Action 4 User Manual Accessories Osmo Action 4 is compatible with various accessories to flexibly change the position to shoot various sports scenes. Osmo Action Curved Adhesive Base Kit The Osmo Action Curved Adhesive Base Kit includes the following accessories.
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DJI Osmo Action 4 User Manual • Press down on the camera until the clips of the quick-release adapter mount are firmly inserted into the quick-release slots on the camera, and then tighten the locking screws. Press both clips of the quick-release adapter mount when removing the camera.
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When using the battery case to charge the Osmo Action Extreme Battery, it is recommended to use the DJI 30 W USB-C Charger (not included as standard) or a USB-C charger that supports Power Delivery or PPS (Programmable Power Supply). Three batteries can be fully charged in about two hours with the DJI 30 W USB-C Charger.
Inserting the microSD Card The footage shot on Osmo Action 4 is stored on a microSD card. A UHS-I Speed Grade 3 rating microSD card is required due to the fast reading and writing speeds necessary for high- resolution video data.
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It takes about 18 minutes to charge the battery to 80%. The battery can be fully charged in about 49 minutes.* * Charging time was tested using a DJI 30 W USB-C Charger in a 25° C (77° F) environment. For reference only. Activating Osmo Action 4 The DJI Mimo app is required for activation when using Osmo Action 4 for the first time.
DJI Osmo Action 4 User Manual Operation Button Features Quick Switch Button Shutter/Record Button Shutter/Record Button • Press once: take a photo or start/stop recording. • Press and hold when powered off: power on quickly and begin shooting. The shooting mode will depend on the SnapShot settings.
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DJI Osmo Action 4 User Manual Swipe Left or Right Switches between video, photo, and other shooting modes. Swipe Up from the Bottom of the Screen Sets the shooting parameters such as Aspect Ratio, Countdown Timer, and Resolution. Camera View...
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Crowds, Clouds, and Sunset. Users can also optimize the interval and duration for recording timelapse videos. 4. Battery Level : this icon displays the current battery level of Osmo Action 4. Tap the icon to view more detailed information about the battery level. 5. Parameters : click to adjust the image and audio parameters.
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DJI Osmo Action 4 User Manual Video Basic Mode FOV, Image Adjustment, EIS Priority in Low Light, and Low-Light Image Enhancement are available. 1. FOV: FOV can be set to Narrow, Standard (Dewarp), Wide, or Ultra Wide. Some FOV options are unavailable when using certain frame rates.
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DJI Osmo Action 4 User Manual Slow Motion Basic Mode The FOV and image parameters can be adjusted. 1. FOV: FOV can be set to Standard (Dewarp) or Wide. 2. Image Adjustment: users can adjust the sharpness and noise reduction based on needs for optimal image quality.
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4. Settings Item Description SnapShot When Osmo Action 4 is powered off or in sleep mode, use SnapShot to quickly power on and begin shooting. Supported shooting modes include Photo, Video, Last Settings, Video, Hyperlapse, and Custom Modes. After shooting, the camera will automatically power off if left idle for three seconds.
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Tap to set the time. The camera will power off automatically when there is no operation on camera within the set duration. Turn the two status LEDs on Osmo Action 4 on or off. Horizon Tap to calibrate the horizon according to the prompts on the screen.
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DJI Osmo Action 4 User Manual Device Info Tap to view the device name, serial number, firmware version, quick start guide, and export the log. Tap Export Log to export the log to the microSD card. When the camera is connected to the Osmo Action GPS remote controller, users can view the firmware version of the remote controller.
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DJI Osmo Action 4 User Manual Swipe Up - Parameters Settings Swipe up from the bottom of the screen to set the parameters for each shooting mode. Shooting Modes Settings Photo Set Aspect Ratio and Countdown Timer. Video Set video resolution and frame rate.
Status LED I Storing Photos and Videos The footage shot on Osmo Action 4 can only be stored on a microSD card (not included). A UHS-I Speed Grade 3 rating microSD card is required due to the fast read and write speeds necessary for high-resolution video data.
Transferring Files Transferring Files to a Phone Connect Osmo Action 4 to DJI Mimo, tap the Playback icon to preview photos and videos. Click to download photos and videos. The photos and videos can be shared directly from DJI Mimo to social media platforms.
DJI Osmo Action 4 User Manual Webcam Mode Osmo Action 4 can work as a webcam on a computer. Power on the camera and connect it to the computer using a USB-C cable. The camera will go into USB mode. Tap Webcam to enter the Webcam mode, and the camera will function as a webcam input device.
The DJI Mimo app enables user to get most out of Osmo Action 4 with a series of functions, such as transferring files, editing and sharing, InvisiStick for Skiing, and Wi-Fi livestream.
Home: tap to return to the home screen. Album: manage and view footage from a mobile device or DJI device. Editor: tap to edit photos or videos on Osmo Action 4 or import them to and edit on a mobile device.
Wi-Fi : displays Wi-Fi connection. Battery Level : displays the current battery level of Osmo Action 4. microSD Card Information : displays either the remaining number of photos that can be taken or the video duration that can be recorded according to the current shooting mode.
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Record a video. Photo Take a photo or countdown photo. Live Stream Osmo Action 4 supports live broadcasting to livestream platforms such as YouTube and Facebook. Playback : tap to preview photos and videos as soon as they are captured.
2 minutes. Underwater Usage Notes Osmo Action 4 can be used underwater at depths of up to 18 m. When used with the Osmo Action 60m waterproof case, the device can operate underwater up to 60 m deep. Observe the following precautions when using the device in water.
When changing the lens protective cover, make sure the camera is dry. After using Osmo Action 4 in water, let the camera dry before using it again. This will prevent water from seeping into the lens protective cover and fogging up the lens. DO NOT remove the lens protective cover frequently to avoid dust accumulating inside the lens cover, which can affect shooting quality.
DJI Osmo Action 4 User Manual Using Other Accessories (Not Included) Accessory Diagram Osmo 1.5m Extension Rod ≈1.5m 1. Adjust the telescopic length of the extension rod appropriately when in use. 2. DO NOT drop or strike the extension rod in any way when in use to avoid damage.
DJI Osmo Action 4 User Manual Specifications General Dimensions 70.5×44.2×32.8 mm (L×W×H) Weight 145 g Waterproof 18 m without the Waterproof Case, 60 m with the Waterproof Case Number of Microphones Touchscreens Front Screen: 1.4-inch 323 ppi 320×320 Rear Screen: 2.25-inch 326 ppi 360×640 Front/Rear Screen Brightness: 750±50 cd/m²...
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Protective Cover. It is recommended to install the Waterproof Case for long-duration underwater shooting or in environments with high water impact pressure. Osmo Action 4 and its Waterproof Case have an IP68 waterproof rating. Do not use the camera in hot springs or extreme underwater environments, or let it come into contact with corrosive or unknown liquids.
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