Deployment facts and Canadian guidance checked 18 October 2026
Before buying DJI Dock 4, confirm that the site, infrastructure and operating organization can support the intended missions—not simply that the dock fits on the property.
Consider a hypothetical Canadian utility planning automated inspections at a remote facility. Before ordering hardware, its team needs evidence about the landing site, power, network, flight authority and maintenance arrangements. A clear equipment quote cannot resolve an unsuitable location or an unapproved operation.
Use these twelve checks to build a pre-deployment assessment. For each, collect evidence, name an owner and record what remains unresolved. This is a procurement guide, not an installation procedure or permission to fly.
The 12 checks before you buy
01Operational Objectives
Define the inspection output and frequency before choosing a fixed launch point. Does the utility need scheduled views of specific equipment, incident verification or thermal screening for a qualified reviewer? A dock is most useful when recurring work can be served from the same assessed location.
Separate essential missions from optional coverage. If the assets are dispersed beyond the feasible operating area, reconsider the site or deployment model rather than designing around a maximum-range headline.
Collect: asset map, required views, proposed frequency, operating windows and output acceptance criteria. Owner: operations sponsor. For hardware fundamentals, use the Dock 4 and Matrice 5TD Complete Guide.
02Airspace & Permissions
An automated dock does not grant BVLOS authority. Have the aviation lead classify the actual mission as VLOS or the appropriate alternative and identify its authorizations before committing to the location. Property permission, DJI unlocking and airspace authorization are separate questions.
Canada's Level 1 Complex pathway covers qualifying lower-risk BVLOS, not every remote flight. It requires the appropriate pilot certificate, registration, operation under an RPOC and aircraft meeting the applicable safety-declaration requirements. Airspace, population, aerodrome and other operating limits still apply; missions outside the prescribed categories may need an SFOC-RPAS. This guide does not establish Matrice 5TD eligibility for a particular mission.
Collect: route/airspace assessment, pilot and operator credentials, exact aircraft-declaration evidence and authorization plan. Owner: aviation operations lead. Use the Canadian BVLOS readiness resource for the wider organizational work.
03Site Ownership
Secure authority to install, access, service and eventually remove the equipment. A tenant's permission to use a yard may not cover rooftop fixings, cable penetrations, a pole or access during an outage. Identify restrictions imposed by the owner, facility operator and any relevant local authority.
Agree who can admit a technician when the usual contact is unavailable. Remote operation still needs physical access for faults, snow clearance and maintenance.
Collect: written site consent, installation/access boundaries, approved service routes, emergency contacts and responsibility for restoration. Owner: property or facilities manager.
04Foundation & Drainage
Have the mounting surface and complete installed load assessed—not just the dock's footprint. DJI specifies 66 kg excluding the aircraft and battery-compartment batteries. Supports, fixings, equipment and local environmental loads require their own assessment.
Document drainage, historic water accumulation, freeze–thaw conditions and where cleared snow will go. The current manual requires a non-combustible installation surface and addresses elevated supports where snow may accumulate. Do not copy a generic concrete-pad recipe without checking the site and current instructions.
Collect: surface photos, drainage/seasonal observations, mounting proposal and competent structural/civil review where needed. Owner: facilities lead with the installer.
Assess the complete installation
66 kg is a starting load,not a structural approval.
DJI's dock-only weight excludes the aircraft and compartment batteries. The mounting system and site still need review.
DJI Dock 4 (NA) SP Plus — listing & configuration enquiries →Source: DJI manufacturer promotional image via SpeedyDrone. Pricing and availability require confirmation.05Landing Clearance
Survey the takeoff, return, cover-opening and maintenance spaces together. Trees, parapets, reflective roofs and future construction can affect positioning or approach paths. An area that looks empty from ground level may still be unsuitable at the required operating heights.
Identify an alternate landing site and protect it from vehicles, stored materials and people. Use the current manual's clearance and deployment-method requirements; a photograph alone cannot confirm compliant geometry.
Collect: annotated site plan, obstacle heights, approach/return concept, alternate landing location and access-control plan. Owner: installer and aviation lead.
06O4 Ground Station Placement
Assess the ground station's location separately from the dock. DJI calls for an open, unobstructed position and a site evaluation before permanent installation. Sky visibility, nearby metalwork, interference and a safe maintenance route all matter.
The cable specification lists an 80 m maximum. More specifically, the Dock 4 installation manual requires routed cabling <80 m, straight-line separation <40 m and unobstructed dock-to-station sight lines. These are not aircraft coverage distances. Measure the real conduit route, including rises and bends; do not carry over an older O4/Dock 3 cable rule.
Collect: candidate coordinates/heights, sky/obstruction photos, site-evaluation report and measured cable route. Owner: authorized installer with facilities and the aviation lead.
Designed for this guide / Three different checks
Don't confuse cable length, radio coverage and internet quality.
<40 m straight line
Maintain unobstructed sight lines. The cable's published maximum does not replace the manual's siting rules.
Record weak areas, interference and GNSS quality. A short cable does not prove useful flight coverage.
Assess backhaul capacity, latency and outages separately from the aircraft radio link.
07Communication Coverage
Test the intended work area, not just the dock position. Terrain, tanks, steelwork and changing antenna geometry can create weak sections even when the office internet connection is fast. DJI recommends route testing across the intended area after candidate-site evaluation.
Have appropriately qualified personnel plan and conduct any survey flights under the applicable permissions. Do not assume the installed aircraft, a handheld controller or an advertised radio maximum provides every required survey or recovery function.
Collect: dated route test, equipment/configuration used, signal and GNSS observations, weak-point map and required mitigation/retest. Owner: aviation lead and installer.
08Electrical Supply
Give the electrical professional DJI's 2,000 W maximum input and 100–240 V AC, 50/60 Hz specification. These figures are not a circuit design or a continuous energy-consumption estimate. Confirm available capacity, cable route, isolation, earthing and surge/lightning protection against the current manual and applicable local requirements.
Include loss of supply in the design review: what remains powered, who receives an alert and who can restore service? Do not assume the dock's internal backup also keeps the site's router and upstream equipment online.
Collect: supply/capacity record, approved electrical scope, earthing/protection records and outage-response plan. Owner: facilities electrical lead.
09Network & IT Security
DJI specifies upload and download each >20 Mbps, preferably >40 Mbps with no additional peripherals connected, and latency ≤100 ms for a better experience. Measure at the proposed connection during representative site traffic; an ISP package's advertised download speed is insufficient evidence.
Document the actual wired or cellular service, outage history, coverage and carrier where relevant. Have IT review the current platform's firewall/network requirements, account permissions, updates, data destination and retention. A bandwidth pass is not a security or data-residency approval.
Collect: dated upload/download/latency results, topology, outage log, firewall review, access roles and approved retention/data-management requirements. Owner: IT/network lead.
10Environmental Conditions
Assess seasonal availability, not a single manufacturer's temperature headline. Dock 4 and Matrice 5TD list −40°C to 50°C operation, but the O4 Ground Station has qualified extreme-cold startup conditions. Wind, rain, snow accumulation, icing, corrosion and safe access can independently stop a mission.
Use local historical conditions and the actual installation's exposure to define inspection, clearing and no-go procedures. Ingress protection does not make freezing precipitation acceptable or remove the need to inspect the landing area.
Collect: seasonal weather/exposure record, snow and ice response, operating thresholds from current manuals and a named launch/no-go decision maker. Owner: aviation and facilities leads.
11Battery & Power Resilience
Size the battery plan around mission frequency, charging conditions, reserves and recovery—not the mechanical swap interval. Dock 4 has four compartments but permits no more than three occupied simultaneously; its maximum parallel charging count is two.
Compartment batteries can provide backup dock power, but DJI states that outage operation does not support aircraft charging, air conditioning or wind-gauge heating. Assess external backup and network continuity separately, without assuming indefinite off-grid service.
Collect: mission/charging schedule, battery quantities and reserve policy, outage/failure scenarios and proposed backup scope. Owner: operations and electrical leads.
12Maintenance & Acceptance
Agree acceptance tests before ordering. Include representative mission output, positioning/communications checks, alerts, approved interruption/recovery procedures and maintenance access. Have authorized technicians conduct installation and configuration; do not create live faults merely to demonstrate resilience without a controlled test plan.
Name the routine maintainer, aviation decision maker, IT contact and local responder. Set a process for changes to firmware, routes, infrastructure and nearby obstacles. A successful demonstration does not settle who handles the next winter outage.
Collect: written acceptance plan, maintenance schedule/log, escalation contacts, responsibility matrix and retest triggers. Owner: project acceptance lead with each technical owner.
Designed for this guide / Working assessment
Site Readiness Scorecard
Mark each check independently. Ready means its owner has reviewed the evidence for the proposed scope; Needs Assessment means information is missing; Not Ready means a known constraint remains unresolved. There is no total score and no automatic compliance verdict.
Selections stay on this page, are not submitted and may reset when you leave. Keep the evidence, owner and next action in the downloadable record. Installation, IT and aviation decisions still require the appropriate professionals.
Download the fillable scorecard →Turn the evidence into an itemized scope.
Ask suppliers to separate equipment from mounting/civil work, electrical protection, cabling, connectivity, software, commissioning, training and recurring maintenance. Record exclusions and the owner of every unresolved item; do not invent a universal installed price.
SpeedyDrone lists DJI Dock 4 (NA) SP Plus separately from the Matrice 5TD Combo with O4 Ground Station (NA). Confirm current availability, battery quantities and any installation/service scope in writing. A hardware listing does not mean a complete commissioned site.
Official planning references
- DJI Dock 4 specifications: weight, input power, cabling, bandwidth and backup limitations.
- Dock 4 Installation and Setup Manual v1.0: authorized personnel, pp.20; site, pp.23–33; infrastructure, pp.42–52. Use the latest revision for the actual site.
- Transport Canada: Level 1 Complex requirements, RPOC responsibilities and special-operation permissions.
Source review: 18 October 2026. Planning guidance, not a site-specific engineering design, completed customer case or operational approval.
