Tech IDIntroduction
The DJI Air 2S, engineered by SZ DJI TECHNOLOGY CO., LTD. (Model: DA2SUE1), stands as a premier example of cutting-edge drone technology, merging high-performance aerial imaging with robust safety and intelligent automation. Designed for both enthusiasts and professionals, the Air 2S is positioned as a versatile and portable quadcopter, equipped to capture stunning 4K video and high-resolution stills with ease.
Certified under FCC ID SS3-DA2SUE12011, the DJI Air 2S meets stringent U.S. regulatory standards for radiofrequency (RF) emissions and electromagnetic compatibility, ensuring its legality for sale and operation within the United States. This compliance not only guarantees adherence to safety and interference guidelines but also affirms the device’s engineering excellence in managing complex wireless communications.
In this article, we delve deep into the DJI Air 2S—examining its standout features, technical specifications, internal components, and the regulatory details underpinning its market approval. Whether you’re a drone enthusiast, RF engineer, or curious consumer, this teardown and analysis provide a comprehensive look at what makes the Air 2S a leader in its class.
Key Features & Specifications
The DJI Air 2S is packed with advanced technologies and carefully engineered hardware, making it a formidable aerial imaging platform. Below, we detail its principal features and technical specifications, highlighting their real-world benefits and engineering significance.
Key Features
- Intelligent Flight Modes
- ActiveTrack 3.0: Effortlessly tracks moving subjects, keeping them centered in the frame for dynamic shots.
- Point of Interest (POI) 3.0: Circles objects or locations with precise, automated flight paths for cinematic perspectives.
- QuickShots: Pre-programmed flight maneuvers that enable users to capture complex video sequences with a single tap.
- Advanced Pilot Assistance Systems (APAS) 4.0: Real-time obstacle avoidance and intelligent rerouting for safer, smoother flights.
- Professional-Grade Camera
- 4K Video & 20 MP Photos: Delivers ultra-sharp, vibrant visuals thanks to a high-quality image sensor and advanced processing.
- 3-Axis Gimbal: Ensures stable, blur-free footage even during rapid maneuvers.
- Advanced Video Transmission
- DJI O-Sync 3.0: Provides long-range, low-latency video transmission to the DJI Fly app, supporting up to 1080p video feed quality.
- Maximum Transmission Range: Up to 7.45 miles (12 km), offering exceptional flexibility for remote shooting.
- Portable, Folding Design
- Compact, foldable arms make the Air 2S highly portable without sacrificing performance.
- Obstacle Sensing
- Multi-directional sensors detect and avoid obstacles, enhancing safety and operational confidence.
- Remote Controller
- DJI RC-N1: Features O-Sync 3.0 technology for reliable, interference-resistant control.
Technical Specifications
- Flight Battery
- Type: LiPo 3S
- Capacity: 3500 mAh
- Voltage: 11.55 V
- Energy: 40.42 Wh
- Maximum Flight Time: Up to 31 minutes
- Operating Temperature
- 0° to 40°C—suitable for a wide range of environments.
- Wireless Transmission
- Wi-Fi: Operating frequencies of 2.4-2.4835 GHz and 5.725-5.850 GHz, supporting robust, high-speed links for control and video.
- Bluetooth: Present for quick device pairing and potential accessory connectivity.
- Remote Controller Transmitter Power
- 5.8 GHz EIRP: ≤30 dBm (FCC), ≤14 dBm (CE), ≤29 dBm (SRRC)
- 5.8G (other documentation): ≤26 dBm (FCC), ≤14 dBm (CE), ≤26 dBm (SRRC)
- Camera
- Sensor: Capable of 4K video and 20 MP stills, paired with advanced image processing and gimbal stabilization.
- Miscellaneous
- Maximum Flight Speed: 42.5 mph (68.4 km/h)
- Foldable Arms: For portability and ease of transport.
- DJI Signature Technologies: Seamless integration with DJI Fly app, intelligent flight automation, and robust safety features.
These specifications underscore the DJI Air 2S’s position as a top-tier drone, balancing professional imaging, intelligent automation, and robust wireless connectivity for a wide spectrum of aerial applications.
Operating Frequencies
The DJI Air 2S (FCC ID SS3-DA2SUE12011) leverages a sophisticated array of RF bands, as documented in its FCC filing. These frequencies are fundamental to its wireless communication, video transmission, and control capabilities.
| Frequency Range (GHz) | Output Power (mW) | FCC Rule Part |
|---|---|---|
| 2.4035-2.4695 | 61.5 | 15CCC |
| 12.40512-2.47112 | 56.6 | 15CCC |
| 15.73012-5.84812 | 44.9 | 15ECC |
| 22.4075-2.4675 | 456 | 15CCC |
| 25.7305-5.8445 | 317.7 | 15ECC |
| 32.4112-2.4682 | 59.2 | 15CCC |
| 35.7332-5.8472 | 54 | 15ECC |
| 42.4125-2.4625 | 431.5 | 15CCC |
| 45.7355-5.8395 | 314.1 | 15ECC |
| 52.4085-2.4655 | 56.5 | 15CCC |
| 55.7455-5.8295 | 222.8 | 15ECC |
| 62.4225-2.4525 | 322.8 | 15CCC |
| 75.7285-5.8465 | 45.8 | 15ECC |
These frequencies and power levels are essential for reliable control, high-bandwidth video transmission, and compliance with regulatory limits to minimize interference.
Technology Deep Dive
The DJI Air 2S employs a blend of advanced wireless technologies to achieve its impressive range, reliability, and low-latency performance. Primary among these are Wi-Fi (operating on both 2.4 GHz and 5.8 GHz bands) and Bluetooth for device pairing and accessory connectivity. The drone’s O-Sync 3.0 transmission protocol leverages these bands, optimizing data throughput and minimizing interference for seamless real-time video and control links.
The use of multiple frequency bands allows the Air 2S to dynamically adapt to environmental conditions, sidestepping congested channels and ensuring robust communication even in challenging RF environments. Higher output power on certain bands (as permitted under FCC ID SS3-DA2SUE12011) extends operational range, while strict adherence to FCC Part 15 rules ensures minimal interference with other spectrum users.
The power levels and band selections balance range, battery life, and regulatory compliance. By employing advanced RF design and intelligent channel management, the Air 2S maintains connectivity in urban, suburban, and remote areas alike. Internal test reports confirm the device’s ability to meet stringent emission and immunity standards, underscoring its reliability and safety for both operators and bystanders.
In-Depth Internal Component Analysis / Teardown
The internal architecture of the DJI Air 2S reveals the hallmark of DJI’s engineering: integration, density, and meticulous attention to EMI/RFI management. Below, we provide detailed analysis of key internal modules, as observed in component photographs.
The main internal PCB showcases a highly integrated design, with critical processing and RF sections housed beneath extensive EMI/RFI shielding. The central shielded area likely conceals the main flight controller—potentially an ARM-based SoC—alongside memory and RF transceivers responsible for real-time flight control and video transmission. The left section, adjacent to a dual-lens module, appears to host vision processing hardware, integral to the drone’s obstacle avoidance and subject tracking abilities. The PCB features a black soldermask, dense fine-pitch components, and advanced multilayer construction, supporting high-speed data lines and robust power distribution. Board-edge connectors facilitate modular integration with cameras, sensors, and batteries, while localized power regulation ensures stable operation. Meticulous via stitching and ground plane coverage reinforce RF isolation, enabling the Air 2S’s impressive wireless performance. The overall construction reflects DJI’s commitment to modularity, serviceability, and weight optimization critical for aerial platforms.
A secondary PCB, likely serving as a power management or charging module, demonstrates robust engineering for reliability and safety. This green FR4 board is populated with multiple surface-mount ICs—primarily controllers and drivers for power conversion and regulation. Wide copper traces and substantial solder pads indicate high-current handling, essential for efficient battery charging and stable power delivery. The board’s layout separates power and signal domains, optimizing EMI performance and thermal dissipation. Connectors on the board edges facilitate integration with the main system and external power sources, while the partial metal enclosure provides further EMI shielding. The absence of high-speed digital or major RF sections suggests this board is dedicated to power management, ensuring the drone’s flight-critical systems receive clean, uninterrupted power throughout operation.
The final internal module analyzed is a power supply PCB, most likely the drone’s AC-DC adapter or charger. This board is constructed with standard yellow FR4 and features a mix of through-hole and surface-mount components, including large electrolytic capacitors for filtering, a transformer for voltage isolation, and inductors for output smoothing. Clear separation between high-voltage AC input and low-voltage DC output sections is maintained, with safety-rated capacitors and protective elements in place. The inclusion of a USB-A output port underscores its versatility for charging both the drone and accessories. Mechanical stability is enhanced with silicone or epoxy, and thermal management is addressed through the use of wide traces and spacing. While not part of the core flight electronics, this module is essential for safe, reliable charging—reflecting DJI’s comprehensive approach to system engineering.
Regulatory Insights & FCC Filing
The designation FCC ID SS3-DA2SUE12011 confirms the DJI Air 2S’s compliance with U.S. regulations governing RF emissions and electromagnetic compatibility, as registered by the FCC. This certification is a legal prerequisite for market entry, demonstrating that the device meets rigorous standards for interference, safety, and spectrum use.
FCC filings typically include a wealth of technical documentation: RF exposure and emission test reports, internal and external photographs, user manuals, schematics, and block diagrams. For the Air 2S, the user manual details its folding design, advanced 3-axis gimbal camera, and suite of intelligent flight features—underscoring both its technical sophistication and its compliance with operational guidelines. Internal documentation and test reports verify that the drone’s wireless systems operate within specified frequency bands and output power levels, minimizing the risk of interference with other devices.
By securing FCC ID SS3-DA2SUE12011, SZ DJI TECHNOLOGY CO., LTD. ensures that the Air 2S is not only technologically advanced but also fully aligned with regulatory requirements, providing peace of mind to both users and distributors.
Potential Use Cases & Target Audience
With its blend of professional-grade imaging, intelligent automation, and extended flight capabilities, the DJI Air 2S appeals to a wide array of users and scenarios:
- Aerial Photography & Videography: Content creators, filmmakers, and photographers can leverage the Air 2S’s 4K video and 20 MP stills, along with intelligent flight modes, to capture complex, cinematic shots with minimal setup or piloting expertise.
- Surveying & Inspection: Professionals in construction, agriculture, and infrastructure inspection benefit from the drone’s precise flight controls, obstacle sensing, and long-range video transmission, enabling efficient area coverage and real-time data collection.
- Recreational & Enthusiast Use: Hobbyists and drone enthusiasts appreciate the Air 2S’s ease of use, portability, and robust safety features, making it suitable for capturing travel experiences, landscape exploration, and leisure flights.
Its maximum flight speed of 42.5 mph and up to 31 minutes of air time further extend its utility, ensuring that both novice and advanced users can tackle demanding shooting scenarios with confidence.
Conclusion
The DJI Air 2S by SZ DJI TECHNOLOGY CO., LTD. exemplifies the forefront of consumer drone innovation, blending sophisticated imaging, intelligent automation, and stringent regulatory compliance under FCC ID SS3-DA2SUE12011. Its advanced features, robust wireless architecture, and meticulously engineered internal components underscore a commitment to performance, safety, and reliability. Whether for professional content creation or enthusiast exploration, the Air 2S sets a high bar in the aerial imaging market—delivering exceptional value and peace of mind through both technology and compliance.
