DJI Matrice 4 Enterprise RTK Setup & NTRIP Settings

Connect DJI Matrice 4 Enterprise (M4E) to NTRIP. Fix 'GGA Transmission' errors, apply Port 2101 settings & MSM4 optimization for stable RTK fix.

DJI Matrice 4E How to Use RTKdata.com in DJI Pilot 2

This guide provides the exact NTRIP settings to connect your DJI Matrice 4 Enterprise (M4E), Matrice 4 Thermal (M4T) to the RTKdata.com network using DJI Pilot 2.

Critical Warning for Matrice 4 Pilots: Unlike older models, the Matrice 4 Enterprise only transmits the required NMEA position data (GGA) to the caster after it has achieved a GNSS fix. Do not try to connect indoors. If you test the connection inside without satellite coverage, the caster will reject the connection (Error: 'Source Table Failed' or 'Auth Failed'). Always test outdoors.

Prerequisites & Hardware Requirements

Before you start, ensure you have the following ready:

  • Drone: DJI Matrice 4 Enterprise (M4E) or Thermal (M4T).

  • Controller: DJI RC Pro Enterprise running the DJI Pilot 2 App.

    • Recommendation: Ensure your controller firmware is up to date to avoid known NMEA formatting bugs in older versions.

  • Connectivity: A stable internet connection on the controller (Wi-Fi, Phone Hotspot, or 4G Dongle).

  • Credentials: Use the specific NTRIP credentials from your RTKdata.com Dashboard. Note: These are different from your website login

Don’t have an RTKdata.com account yet? Get your credentials instantly👉 Start 30-day Free Trial or View Pricing

Step‑by‑step NTRIP setup in DJI Pilot 2

1

Bring the controller online

Ensure your DJI RC Pro Enterprise is connected to the internet via Wi-Fi or a mobile hotspot.

A stable 4G/LTE connection is recommended for consistent corrections.

2

Open RTK settings

Pilot 2 → Camera view → … (top‑right) → RTK → enable RTK Positioning → choose Custom Network RTK.

dji-pilot-2-rtk-menu-navigation
Enable "Custom Network RTK" to enter settings.
3

Enter RTKdata.com Connection Settings

Enter the credentials for your region below. Important: DJI Pilot 2 creates a new connection profile based on these settings.

  • NTRIP Address: rtk.rtkdata.com

  • Port: 2101

  • Account / Password: Use the specific NTRIP credentials from your RTKdata.com Dashboard Note: These are different from your website login

  • Mountpoint : AUTO (recommended) — or AUTO_WGS84, AUTO_ITRF2020, AUTO_ITRF2014

Don’t have an RTKdata.com account yet? Get your credentials instantly 👉 Start 30-day Free Trial or View Pricing

dji-mavic-3e-ntrip-settings-filled
Example of correct settings for North America. Note the Port is 2101.
4

Verify RTK status (FIX)

Go outdoors with a clear sky view. Confirm:

  • Tap "Save" or "Connect".

  • RTK status changes from FLOAT → RTK: FIX.

If you remain on FLOAT: ensure open sky, recheck IP/Port & credentials, and set mountpoint to AUTO.

dji-rtk-fix-status-green
A successful connection shows "RTK: FIX"

CRITICAL WARNING (The GGA Issue): Do not attempt to connect indoors. The DJI Mavic 3E will only send the required NMEA position string (GGA) to our servers after it has achieved a standalone GNSS fix (approx. 10-12 satellites). If you connect too early (or indoors), the connection will fail or stay on FLOAT because the caster receives no position data.

Vertical reference (heights)

RTKdata.com streams ellipsoidal heights. If you need Orthometric Heights (Mean Sea Level), ensure you load the correct Geoid file in DJI Pilot 2 or apply it during post-processing in your photogrammetry software.

Troubleshooting Common Errors

Error: "Server Connection Failed" or "Not connected"

  • Fix: This is often a port issue. Ensure you are using Port 2101. Also, verify that your username and password match your RTKdata.com credentials exactly (case-sensitive).

  • Critical: If you are indoors, the connection will fail because the drone cannot send its position (GGA) to the server. Go outdoors and get a GNSS fix first.

Issue: Status is Stuck on "FLOAT" (No FIX)

  • Fix: "FLOAT" means you are receiving corrections, but the solution isn't precise yet.

    1. Check Baseline: Since you are using the AUTO mountpoint (Nearest Base), ensure you are within 30-50km of a physical station.

    2. Check Environment: Move away from tall buildings or trees (Multipath interference).

    3. Action: Restart the RTK service in the menu to force a reconnection to a closer base station.

Issue: "RTK Module" menu is missing in DJI Pilot 2

  • Fix: This happens if the hardware isn't detected.

    1. Physically remove and re-attach the RTK module on top of the drone.

    2. Restart both the drone and the controller.

    3. Ensure the "RTK Positioning" toggle is ON.

Why RTKdata.com for DJI Enterprise Drones?

  • Optimized for DJI Pilot 2: We support MSM4 mountpoints, which reduce bandwidth usage by 30% compared to standard streams. This ensures a stable fix even when flying with weak 4G/LTE signals.

  • True Physical Reference Data: Unlike VRS (Virtual Reference Stations) that simulate data, our AUTO mountpoint connects you to real physical base stations. This eliminates interpolation errors critical for high-precision photogrammetry and mapping.

  • Zero-Timeout Caster: Our infrastructure handles connection drops gracefully. If your drone loses signal briefly behind a building, the session resumes instantly without needing a full restart.

  • Global "One-Port" Setup: Whether you are in Europe, the US, or Australia, you use standard IP/Port settings. No complex configuration files needed.

Need help? → Network parameters · Troubleshooting

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