{"product_id":"dji-d-rtk-3-relay-fixed-deployment-version-for-dock-3","title":"DJI D-RTK 3 Relay Fixed Deployment Version for Dock 3","description":"\u003ch3\u003eDJI D-RTK 3 Relay Fixed Deployment Version for Dock 3\u003c\/h3\u003e\n\u003cp\u003eDJI D-RTK 3 Relay Fixed Deployment Version is a dedicated relay solution designed specifically for DJI Dock 3 operations in complex or obstructed environments. Operating exclusively in relay station mode, it bridges communication gaps between aircraft and Dock 3 while simultaneously supporting high-precision RTK positioning. Powered via Power-over-Ethernet, it connects directly to Dock 3 for streamlined installation and long-term outdoor deployment. With IP67 protection, wide operating temperature tolerance, and remote relay access capability, this fixed deployment version is built for continuous, unattended operation in demanding enterprise environments.\u003c\/p\u003e\n\u003ch3\u003ePurpose-built for permanent and semi-permanent Dock 3 installations\u003c\/h3\u003e\n\u003cp\u003eThe D-RTK 3 Relay Fixed Deployment Version is engineered for long-term outdoor installation where traditional base station placement is impractical. By operating solely in relay mode, it eliminates configuration complexity and focuses on maintaining stable communication paths between Dock 3 and deployed aircraft. Power-over-Ethernet support simplifies infrastructure planning by combining power and data through a single cable. This design allows operators to deploy Dock 3 systems in locations previously limited by terrain, buildings, or electromagnetic interference, expanding operational flexibility without increasing system complexity.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eEnvironmental resilience and continuous outdoor operation\u003c\/h3\u003e\n\u003cp\u003eDesigned for unattended outdoor use, the D-RTK 3 Relay Fixed Deployment Version features an IP67-rated enclosure and lightning surge protection to withstand harsh environmental conditions. DJI specifies stable operation across a temperature range of −30° to 50° C (−22° to 122° F), supporting year-round deployment in varied climates. Its maintenance-free design reduces operational overhead, allowing the relay station to remain continuously active once installed. These characteristics make it suitable for critical infrastructure monitoring, emergency response readiness, and persistent inspection operations.\u003c\/p\u003e\n\u003ch3\u003eSystem compatibility and power configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDJI Dock 3: Exclusive compatibility for relay deployment.\u003c\/li\u003e\n\u003cli\u003eOperating mode: Relay station mode only.\u003c\/li\u003e\n\u003cli\u003ePower input: Power-over-Ethernet from Dock 3.\u003c\/li\u003e\n\u003cli\u003eExternal power support: Compatible with third-party PoE power sources.\u003c\/li\u003e\n\u003cli\u003eInstallation type: Permanent or semi-permanent fixed deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProfessional applications enabled by fixed relay deployment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDock-based operations: Extend reliable communication for automated Dock 3 missions.\u003c\/li\u003e\n\u003cli\u003eSurveying missions: Maintain stable RTK positioning in obstructed terrain.\u003c\/li\u003e\n\u003cli\u003eInfrastructure inspections: Improve connectivity around buildings, bridges, and facilities.\u003c\/li\u003e\n\u003cli\u003eEmergency response operations: Ensure dependable communication in complex environments.\u003c\/li\u003e\n\u003cli\u003eIndustrial monitoring: Support continuous operations with minimal human intervention.\u003c\/li\u003e\n\u003cli\u003eRemote site deployments: Enable Dock installations in challenging geographic locations.\u003c\/li\u003e\n\u003cli\u003eUrban operations: Overcome signal obstruction caused by dense structures.\u003c\/li\u003e\n\u003cli\u003ePersistent mission readiness: Maintain always-on relay availability for rapid response.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineered for enterprise reliability and remote accessibility\u003c\/h3\u003e\n\u003cp\u003eThe D-RTK 3 Relay Fixed Deployment Version is designed as a high-reliability infrastructure component within the DJI Dock ecosystem. Its relay station can be remotely accessed without manual button interaction, allowing nearby aircraft to automatically discover and connect to idle relay stations. Combined with redundant hardware and software design, this approach minimizes downtime and maintenance requirements. When paired with Dock 3, it enables scalable, resilient drone operations where communication reliability and positioning accuracy are critical.\u003c\/p\u003e\n\u003cp\u003eThe DJI D-RTK 3 Relay Fixed Deployment Version expands Dock 3 deployment possibilities through reliable relay and RTK support.\u003c\/p\u003e\n\u003ch3\u003eHighlights:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRelay-only operation: Designed exclusively for signal relay and RTK support.\u003c\/li\u003e\n\u003cli\u003eExtended signal coverage: Bridges communication gaps caused by terrain and structures.\u003c\/li\u003e\n\u003cli\u003eCentimeter-level RTK positioning: Supports high-accuracy missions with supported aircraft.\u003c\/li\u003e\n\u003cli\u003eO4 Enterprise relay system: Enhances video and control link reliability.\u003c\/li\u003e\n\u003cli\u003eElevated deployment capability: Optimized for towers, rooftops, and vertical structures.\u003c\/li\u003e\n\u003cli\u003eDirect Dock 3 integration: Connects to Dock 3 third port without additional hardware.\u003c\/li\u003e\n\u003cli\u003eRemote relay access: Enables automatic aircraft discovery and relay connection.\u003c\/li\u003e\n\u003cli\u003eRedundant system design: Reduces maintenance requirements for fixed installations.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003eGNSS Receiver\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGNSS frequency support\u003c\/li\u003e\n\u003cli\u003eGPS: L1C\/A, L2C, L5\u003c\/li\u003e\n\u003cli\u003eBDS: B1I, B2I, B3I, B1C, B2a, B2b\u003c\/li\u003e\n\u003cli\u003eGALILEO: E1, E5a, E5b, E6\u003c\/li\u003e\n\u003cli\u003eGLONASS: L1, L2\u003c\/li\u003e\n\u003cli\u003eQZSS: L1C\/A, L2C, L5\u003c\/li\u003e\n\u003cli\u003eL-Band support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Accuracy\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupported modes: Base Station Mode (Broadcast Mode) and Relay Station Mode\u003c\/li\u003e\n\u003cli\u003eSingle point accuracy (uncalibrated): Horizontal 1.5 m RMS\u003c\/li\u003e\n\u003cli\u003eSingle point accuracy (uncalibrated): Vertical 3.0 m RMS\u003c\/li\u003e\n\u003cli\u003eSatellite-based differential accuracy convergence time: 20 mins\u003c\/li\u003e\n\u003cli\u003eSatellite-based differential accuracy: Horizontal 30 cm RMS\u003c\/li\u003e\n\u003cli\u003eSatellite-based differential accuracy: Vertical 40 cm RMS\u003c\/li\u003e\n\u003cli\u003eNetwork RTK calibration accuracy: Horizontal 1.0 cm RMS + 1 ppm\u003c\/li\u003e\n\u003cli\u003eNetwork RTK calibration accuracy: Vertical 3.0 cm RMS + 1 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRover Station Mode Accuracy\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRTK fixed survey accuracy: Horizontal 0.8 cm RMS + 1 ppm\u003c\/li\u003e\n\u003cli\u003eRTK fixed survey accuracy: Vertical 1.5 cm RMS + 1 ppm\u003c\/li\u003e\n\u003cli\u003eRTK tilt survey angle range: 0° to 60°\u003c\/li\u003e\n\u003cli\u003eRTK tilt survey accuracy: 8 mm + 0.7 mm\/° tilt (accuracy \u0026lt;2 cm within 30°)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSatellite-Based Precise Point Positioning*\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupported frequencies: BDS B2b, GALILEO E6, L-Band**\u003c\/li\u003e\n\u003cli\u003eConvergence time: 20 mins\u003c\/li\u003e\n\u003cli\u003eHorizontal accuracy: 30 cm RMS\u003c\/li\u003e\n\u003cli\u003eVertical accuracy: 40 cm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDifferential Data Transmission\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBase station and relay station modes record RTCM 3.2 raw observation data in DAT format\u003c\/li\u003e\n\u003cli\u003eRover station and calibration modes support RTCM v3.0, v3.1, v3.2, v3.3\u003c\/li\u003e\n\u003cli\u003eSupported MSM protocols: MSM4, MSM5, MSM6, MSM7\u003c\/li\u003e\n\u003cli\u003eRecommended to use receivers supporting four or more GNSS systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInitialization Reliability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInitialization reliability greater than 99.9%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVideo Transmission\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVideo transmission system: O4 Enterprise\u003c\/li\u003e\n\u003cli\u003eRelay Station Mode operating frequency: 2.4 GHz, 5.2 GHz, 5.8 GHz\u003c\/li\u003e\n\u003cli\u003eBase Station Mode operating frequency: 2.4 GHz, 5.8 GHz\u003c\/li\u003e\n\u003cli\u003eRover Station Mode operating frequency: BLE 2.4 GHz\u003c\/li\u003e\n\u003cli\u003eOperating frequencies vary by country and region\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTransmitter Power (EIRP)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2.4000–2.4835 GHz: \u0026lt;33 dBm (FCC), \u0026lt;20 dBm (CE\/SRRC\/MIC)\u003c\/li\u003e\n\u003cli\u003e5.150–5.250 GHz: \u0026lt;23 dBm (CE\/FCC)\u003c\/li\u003e\n\u003cli\u003e5.725–5.850 GHz: \u0026lt;33 dBm (FCC), \u0026lt;30 dBm (SRRC), \u0026lt;14 dBm (CE)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBluetooth\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth protocol: Bluetooth 5.1\u003c\/li\u003e\n\u003cli\u003eBluetooth frequency: 2.400–2.4835 GHz\u003c\/li\u003e\n\u003cli\u003eBluetooth transmitter power: \u0026lt;10 dBm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaximum Transmission Distance (Unobstructed, Free of Interference)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBase station to Matrice 400: FCC 40 km; SRRC\/CE\/JP 20 km\u003c\/li\u003e\n\u003cli\u003eBase station to other aircraft: FCC 15 km; SRRC 12 km; CE\/JP 8 km\u003c\/li\u003e\n\u003cli\u003eRover station to mobile devices: 30 m\u003c\/li\u003e\n\u003cli\u003eMeasured in unobstructed outdoor environments free of interference\u003c\/li\u003e\n\u003cli\u003eData represents one-way, non-return flight distance under each standard\u003c\/li\u003e\n\u003cli\u003eAlways pay attention to RTH reminders during flight operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelay Station Mode Transmission Distance (Unobstructed, Free of Interference)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFCC aircraft to relay station: 25 km\u003c\/li\u003e\n\u003cli\u003eSRRC aircraft to relay station: 12 km\u003c\/li\u003e\n\u003cli\u003eCE aircraft to relay station: 10 km\u003c\/li\u003e\n\u003cli\u003eRelay station to remote controller or DJI Dock 3: Recommended within 1 km; maximum 3 km\u003c\/li\u003e\n\u003cli\u003eCE relay station to remote controller or DJI Dock 3: Recommended within 300 m; maximum 1 km\u003c\/li\u003e\n\u003cli\u003eRelay station deployment requires prior field survey\u003c\/li\u003e\n\u003cli\u003eSites marked as unsuitable for dock deployment or RTK positioning are not recommended\u003c\/li\u003e\n\u003cli\u003eImproper deployment may affect relay upgrades and log downloads\u003c\/li\u003e\n\u003cli\u003eRecommended installation on rooftops, towers, or elevated, unobstructed locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTransmission Distance (Unobstructed, With Interference)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStrong interference (urban): approx. 1.5–5 km\u003c\/li\u003e\n\u003cli\u003eMedium interference (suburban): approx. 5–15 km\u003c\/li\u003e\n\u003cli\u003eLow interference (remote or seaside): approx. 15–25 km\u003c\/li\u003e\n\u003cli\u003eTested under FCC standards; provided for reference only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTransmission Distance (Obstructed, With Interference)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow interference obstructed by buildings: approx. 0–0.5 km\u003c\/li\u003e\n\u003cli\u003eLow interference obstructed by trees: approx. 0.5–3 km\u003c\/li\u003e\n\u003cli\u003eTested under FCC standards; provided for reference only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelay Station Range Extension Effect\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSevere obstruction (buildings or mountains): 3x to 5x performance improvement\u003c\/li\u003e\n\u003cli\u003eMild obstruction (trees or glass): 1x to 3x performance improvement\u003c\/li\u003e\n\u003cli\u003eRelay station must be deployed in elevated, unobstructed locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAntenna\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOcuSync 4 directional antennas ×4, 2T4R\u003c\/li\u003e\n\u003cli\u003eStandard reverse-polarity SMA antenna connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOther\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eD-RTK 3 Relay Fixed Deployment Version compatible with DJI Cellular Dongle 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRelay Station power consumption: 14.5 W\u003c\/li\u003e\n\u003cli\u003eBase Station power consumption: 7 W\u003c\/li\u003e\n\u003cli\u003eRover Station power consumption: 6.2 W\u003c\/li\u003e\n\u003cli\u003eMaximum power consumption with heating: 36.5 W\u003c\/li\u003e\n\u003cli\u003eMultifunctional Station power port: USB Type-C\u003c\/li\u003e\n\u003cli\u003eRelay Fixed Deployment Version ports: USB Type-C and Ethernet (PoE)\u003c\/li\u003e\n\u003cli\u003eSupported adapter: USB PD 3.0, 9–15 V output\u003c\/li\u003e\n\u003cli\u003eNon-recommended 5 V chargers require device to be powered off before charging\u003c\/li\u003e\n\u003cli\u003eSupported PoE supplies: IEEE 802.3bt Type 4 (52–57 V, 99.9 W max)\u003c\/li\u003e\n\u003cli\u003eSupported PoE supplies: IEEE 802.3bt Type 3 (50–57 V, 60 W max)\u003c\/li\u003e\n\u003cli\u003eSupported PoE supplies: IEEE 802.3at Type 2 (50–57 V, 30 W max)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBattery Operating Time (Normal Temperature)*\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRelay Station runtime: approx. 4 hours\u003c\/li\u003e\n\u003cli\u003eBase Station runtime: approx. 7 hours\u003c\/li\u003e\n\u003cli\u003eRover Station runtime: approx. 10 hours\u003c\/li\u003e\n\u003cli\u003eRelay Fixed Deployment Version runtime: approx. 4 hours\u003c\/li\u003e\n\u003cli\u003eWhen powered by PoE, battery enters preservation mode and does not fully charge\u003c\/li\u003e\n\u003cli\u003eAfter PoE disconnection, internal battery provides up to 2 hours of runtime\u003c\/li\u003e\n\u003cli\u003eBattery performance may decrease in low-temperature environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEthernet Cable Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMultifunctional Station does not support Ethernet\u003c\/li\u003e\n\u003cli\u003eRelay Fixed Deployment Version requires Cat 6 twisted-pair cable\u003c\/li\u003e\n\u003cli\u003eMaximum Ethernet cable length: 100 m\u003c\/li\u003e\n\u003cli\u003eSupported cable outer diameter: 6–9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBattery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBattery type: LiPo\u003c\/li\u003e\n\u003cli\u003eCapacity: 6500 mAh\u003c\/li\u003e\n\u003cli\u003eEnergy: 46.8 Wh\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature (multifunctional): -20° to 55° C (-4° to 131° F)\u003c\/li\u003e\n\u003cli\u003eOperating temperature (relay deployment): -30° to 55° C (-22° to 131° F)\u003c\/li\u003e\n\u003cli\u003eCharging power is limited when shell temperature exceeds 48° C\u003c\/li\u003e\n\u003cli\u003eCold-stored devices must warm until internal battery exceeds 0° C before charging\u003c\/li\u003e\n\u003cli\u003eHot-stored devices must cool until internal battery is below 45° C before charging\u003c\/li\u003e\n\u003cli\u003eType 4 PoE enables heating for low-temperature startup on relay deployment version\u003c\/li\u003e\n\u003cli\u003eMaximum operating altitude: 6000 m\u003c\/li\u003e\n\u003cli\u003eIngress protection rating: IP67\u003c\/li\u003e\n\u003cli\u003ePoE port provides IPX5 protection; IP67 requires dedicated PoE connector and cable\u003c\/li\u003e\n\u003cli\u003eDrop resistance: 2 m with pole\u003c\/li\u003e\n\u003cli\u003eDimensions (multifunctional): 163 × 89 mm\u003c\/li\u003e\n\u003cli\u003eDimensions (relay deployment): 163 × 344 mm\u003c\/li\u003e\n\u003cli\u003eWeight (multifunctional): approx. 1.26 kg\u003c\/li\u003e\n\u003cli\u003eWeight (relay deployment): approx. 2.24 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box:\u003c\/h3\u003e\n\u003cp\u003e1 x DJI D-RTK 3 Relay Fixed Deployment Version\u003cbr\u003e\u003c\/p\u003e","brand":"DJI","offers":[{"title":"Default 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