Tech IDIntroduction
The DJI FPV Goggles (Model: P1GS) represent a leap forward in immersive drone racing and aerial videography, delivering high-definition, low-latency video directly to the user’s eyes. Designed for seamless integration with the DJI FPV Air Unit, these goggles cater to drone racing enthusiasts and professional pilots who demand uncompromising performance, clarity, and reliability.
A key milestone for any wireless device sold in the United States is FCC certification. The DJI FPV Goggles have achieved this under FCC ID SS3-P1GS1902, ensuring that the product meets stringent regulatory requirements for radio frequency (RF) emissions and electromagnetic compatibility. This certification not only makes the device legal to market and operate in the U.S., but also signals DJI’s commitment to safety, RF integrity, and consumer trust.
In this article, we’ll break down the DJI FPV Goggles’ core features, technical specifications, wireless technology and operating frequencies, and deliver an expert teardown analysis of its internal components. We’ll also provide insights from the FCC regulatory filings and explore practical use cases for this high-performance FPV system.
Key Features & Specifications
The DJI FPV Goggles are engineered for high-speed, high-fidelity FPV (First Person View) drone racing and aerial imaging. Their technical prowess and thoughtful design make them a benchmark in the FPV market. Here’s a detailed look at their most important features and technical specifications:
Key Features
- Transmission Range up to 4 km
- Enables pilots to fly farther without sacrificing video quality or reliability; ideal for wide-ranging FPV flights or professional videography.
- Multiple Control Buttons
- Includes 5D Button for intuitive menu navigation, Back Button, Record Button, and Channel Adjustment Buttons for seamless operation even in intense racing scenarios.
- USB-C Port
- Provides modern, versatile connectivity for charging, data transfer, and firmware updates.
- Interpupillary Distance (IPD) Slider
- Allows users to adjust the distance between lenses for optimal viewing comfort and clarity.
- microSD Card Slot
- Supports onboard video recording and playback, making it easy to review flight footage directly from the goggles.
Technical Specifications
- Dimensions: 202 × 110 × 126 mm
Compact and ergonomic, designed for long sessions without discomfort. - Operating Temperature: 32° to 104° F (0° to 40° C)
Reliable operation in a wide range of environments. - Live View Mode: 720p120, 720p60
Delivers ultra-smooth, high-definition live video for fast-paced drone action. - Power Input: 7.4–17.6 V
Flexible power requirements support a variety of external battery packs. - Screen Resolution (Single Screen): 1440 × 1600 (effective 1440 × 810)
High pixel density for crisp, immersive visuals. - Screen Size: 2 × 2 in
Large field of view for deep immersion. - Supported Video Play Format: MP4, MOV, MKV (Video: H.264; Audio: AAC-LC, AAC-HE, AC-3, MP3)
Versatile media support for reviewing footage in the field. - Weight: 410 g (headband and antennas included)
Lightweight for comfortable extended wear.
Additional Wireless and Video Capabilities
- Wi-Fi: 5.8 GHz band
Optimized for high-throughput, low-latency video transmission. - Bluetooth: Present (details unspecified)
Potential for wireless accessories or device pairing. - Camera Info:
- 720p60, 720p120 HD live view
- Video format: MP4 (H.264)
- Audio codec format: AAC
Benefit: These specs combine to provide a seamless, immersive FPV experience with robust wireless connectivity, crystal-clear visuals, and reliable performance even in demanding environments.
Operating Frequencies
The wireless performance and regulatory compliance of the DJI FPV Goggles are dictated by their precise operating frequencies and output power. According to the FCC filing under FCC ID SS3-P1GS1902, the device operates as follows:
| Frequency Range (GHz) | Output Power (mW) | FCC Rule Part |
|---|---|---|
| 15.7315-5.8445 | 386 | 15ECC |
What this means:
– The primary operating band centers on 5.8 GHz, a spectrum widely used for FPV video transmission due to its ability to carry high-bandwidth, low-latency signals with relatively low interference.
– The output power of 386 mW provides a strong, stable link over long distances, while adhering to regulatory limits for unlicensed use.
– Compliance with FCC Part 15ECC ensures the device does not cause harmful interference and operates safely within legal parameters.
Technology Deep Dive
The DJI FPV Goggles leverage advanced wireless technologies to deliver real-time, high-definition video transmission. The primary communication occurs over the 5.8 GHz band, using high-efficiency digital modulation schemes optimized for low-latency and robust signal integrity. While the device supports Wi-Fi for video downlink and may include Bluetooth for accessory connectivity or control, there is no evidence of cellular technology in this equipment class.
The choice of 5.8 GHz enables high data rates essential for 720p120 and 720p60 live video, minimizing latency to as low as 28 ms, as highlighted in the user manual. The relatively high output power, combined with sophisticated RF filtering and shielding, ensures long-range performance (up to 4 km) and resilience to typical sources of interference in crowded RF environments. Bluetooth, while present, likely serves secondary roles such as device pairing or accessory control.
The internal documentation and test reports confirm that the device’s RF emissions stay well within FCC limits, demonstrating effective EMI/RFI management through extensive shielding, ground pours, and careful PCB design. These engineering choices not only guarantee regulatory compliance but also maximize the consistency and reliability of the video feed—critical for competitive drone racing and professional FPV use.
In-Depth Internal Component Analysis / Teardown
A detailed examination of the DJI FPV Goggles’ internal hardware reveals the engineering sophistication underpinning their performance. Below, each internal image is analyzed to showcase the design, key components, and build quality that set these goggles apart.
The internal assembly layout provides a comprehensive view of the product’s modular architecture. Multiple printed circuit boards (PCBs), optical modules, and precisely molded plastic housings are arranged to highlight their individual functions. The main PCB stands out for its high component density, suggesting the presence of a central system-on-chip (SoC), memory modules, and RF transceivers. Coaxial cables indicate connections to external antennas optimized for 5.8 GHz and possibly 2.4 GHz bands. Numerous FPC connectors link the main board to displays, controls, and possibly sensor subassemblies. The dual-lens optical module, designed for stereoscopic vision, demonstrates DJI’s focus on immersive, high-quality visuals. The evident use of ground pours and via stitching underscores a rigorous approach to EMI control. Overall, the layout reflects a robust, serviceable, and performance-driven design philosophy.
The central PCB assembly, flanked by flex cables and substantial optical modules, showcases the high-density, multi-layer design central to the goggles’ operation. Multiple soldered metal shields cover critical ICs, indicating dedicated zones for RF, SoC, and power management. The arrangement of FPC connectors along the board’s edges supports modularity and ease of repair, while the ribbon connectors to the optical modules suggest high-speed video signal transmission to each eye. The presence of large inductors and capacitors reveals robust, efficient power regulation. The extensive EMI shielding and modular design highlight the engineering required to achieve low-latency, high-bandwidth video streaming while maintaining RF integrity and minimizing interference.
This densely populated PCB is a testament to high-frequency, high-performance design. Nearly all major ICs are protected by custom-shaped metal shields, essential for suppressing EMI/RFI in a multi-GHz environment. The use of a dark soldermask and fine-pitch connectors indicates advanced PCB fabrication, likely involving 6 or more layers to support high-speed digital and RF signals. The presence of multiple FPC connectors and test points supports modularity and diagnostics. Distributed power management is visible via large capacitors and inductors near the edges. The overall compactness, extensive shielding, and connector placement reflect a device engineered for reliability, serviceability, and lightning-fast video transmission—hallmarks of a top-tier FPV system.
The primary processing board is anchored by a large ‘P1’ SoC, likely custom-developed for DJI’s demanding video and wireless requirements. Adjacent to this are dual Micron NAND flash chips for onboard storage and a substantial DRAM package to support real-time video buffering and processing. Four U.FL connectors along the edge facilitate external antennas, enabling MIMO RF operation for enhanced range and reliability. A substantial RF section, protected by a metal shield, underscores the focus on EMI suppression and signal integrity. Multiple FPC connectors and a board-to-board interface highlight the modular, serviceable nature of the design. The precise routing of differential pairs and dense passive component placement exemplify the attention to signal integrity and power stability, ensuring flawless high-definition video streaming in real time.
A compact, irregularly shaped PCB serves as a dedicated audio or sensor module within the system. The prominent cylindrical component with a mesh cover is likely an electret or MEMS microphone, providing high-quality audio input for recording or communication. Several small ICs and passive components support local power conditioning and signal processing. The absence of large connectors or shielding, along with the presence of interface pads and mounting holes, suggests this board is designed for easy integration within the goggles’ housing. Clean soldering and a well-finished PCB surface underline DJI’s commitment to modularity and overall build quality, ensuring both performance and serviceability.
This high-density PCB features a centrally located QFN/BGA IC, likely handling USB interface or sensor management tasks. The top-right USB Type-C connector facilitates high-speed data and power input, with robust mounting and trace routing indicative of careful EMI and signal integrity design. The large shield can in the lower right corner protects sensitive RF or analog circuitry, essential for maintaining clean signal paths in a high-frequency environment. The dense placement of passive components, test points, and FPC connector pads further supports robust interconnectivity and diagnostics. Overall, the design reflects a focus on reliable data transfer, RF integrity, and mechanical durability—key requirements for mission-critical FPV applications.
The reverse side of a black, custom-shaped PCB reveals minimal componentry, with only a single small device—possibly a sensor or microphone—mounted in the upper right. The board’s shape is tailored for precise mechanical integration within the goggles, with multiple mounting holes and a fine-pitch FPC connector for high-speed interfacing. Extensive via stitching and large square pads suggest provision for shield contact or thermal management. The clean, compact layout and absence of major ICs on this side indicate a focus on mechanical fit, EMI control, and modularity, supporting both performance and ease of maintenance.
A section of the main PCB is densely populated with ICs, connectors, and evidence of extensive RF shielding. The two prominent ‘IE1000’ chips likely serve as high-speed data or RF transceivers, reflecting DJI’s emphasis on robust, low-latency wireless communication. Differential pair routing and controlled impedance traces are visible, supporting high-speed video or RF signal paths. The presence of a fine-pitch FPC connector and possible U.FL RF connector enables modular connection to displays or antennas. The comprehensive use of metal shields and ground pours demonstrates a rigorous approach to EMI suppression, essential for flawless FPV video streaming in noisy environments.
An unpopulated, irregularly shaped PCB reveals only copper traces, vias, and mounting holes on its visible side. The absence of components suggests this is the secondary layer, with active electronics mounted on the reverse. The simple, custom outline indicates it serves a mechanical or electrical interface role—possibly for buttons, sensors, or as a bracket. The clean routing and high-quality finish are consistent with DJI’s standards for reliability and integration, even in minor subassemblies.
Regulatory Insights & FCC Filing
The assignment of FCC ID SS3-P1GS1902 to the DJI FPV Goggles certifies that the device meets all U.S. standards for RF emissions, electromagnetic compatibility, and device safety. This certification, registered with the FCC, is a prerequisite for legal sale and operation of the goggles within the United States.
FCC filings for such products typically include a comprehensive suite of documentation: RF exposure and EMC test reports, internal and external component photographs, user manuals, and technical block diagrams. These documents provide transparency regarding the device’s compliance with regulatory requirements and offer a technical roadmap for repair, troubleshooting, and integration.
Key insights from the supporting documentation reveal that the DJI FPV Goggles leverage DJI HD Low Latency (HDL) FPV transmission technology, achieving up to 4 km range and minimum end-to-end latency of 28 ms. This is made possible by advanced RF engineering, extensive EMI shielding, and high-performance video processing hardware. Internal documentation further underscores the use of robust power management, modular PCB design, and sophisticated optical assemblies—all contributing to the product’s reliability and regulatory compliance.
FCC certification under SS3-P1GS1902 is a testament to DJI’s engineering rigor, ensuring both optimal user experience and strict adherence to federal regulations.
Potential Use Cases & Target Audience
The DJI FPV Goggles are purpose-built for demanding FPV users who prioritize performance, immersion, and reliability. Here are several practical scenarios where these goggles excel:
-
Competitive Drone Racing:
Pilots seeking the lowest possible latency and highest video clarity will benefit from the goggles’ 720p120 live view and rapid end-to-end response. The extended 4 km range allows racers to push boundaries on large courses without losing video feed integrity. -
Aerial Videography and Cinematic FPV:
Filmmakers and content creators can leverage the high-definition display, versatile recording formats, and robust wireless link to capture dynamic, immersive footage from unique perspectives, reviewing shots instantly via the onboard microSD card slot. -
Professional and Industrial FPV Operations:
Surveyors, search and rescue teams, and inspection professionals can depend on the goggles’ stable transmission and ergonomic design for prolonged missions, even in challenging RF environments.
The primary audience consists of users of racing drones equipped with the DJI FPV Air Unit, drone enthusiasts seeking a top-tier immersive experience, and professionals requiring reliable, high-performance FPV visualization.
Conclusion
The DJI FPV Goggles (Model: P1GS) stand at the forefront of FPV technology, combining advanced optics, robust wireless engineering, and ergonomic design to deliver a truly immersive flight experience. The in-depth teardown reveals a product meticulously crafted for high performance, modularity, and serviceability. Crucially, FCC certification under ID SS3-P1GS1902 confirms the device’s compliance with stringent RF and safety standards, making it a trustworthy choice for both enthusiasts and professionals. For anyone seeking a top-tier, reliable FPV visual system, the DJI FPV Goggles set a new benchmark in the market.
Tech ID