DJI Zenmuse P1 User Manual

Using This Manual

This manual provides guidance on using the Zenmuse P1. It includes legends for icons, cautions, and instructions for operation and maintenance.

Legends: ? Warning | ⚠️ Important | ? Hints and Tips | ? Reference

Caution

1. Store the Zenmuse P1 in its storage case with the desiccant packet when not in use to prevent lens fogging due to humidity. If fogging occurs, it usually dissipates after powering on. Store in an environment with less than 40% relative humidity and temperature of 20±5°C.
2. Do not place the product under direct sunlight, in poorly ventilated areas, or near heat sources.
3. Do not repeatedly power the product on or off. Wait at least 30 seconds after powering off before powering back on to avoid affecting product life.
4. Under stable laboratory conditions, the P1 achieves an IP4X protection rating by IEC60529 standards. This rating is not permanent and may decrease over time.
5. Ensure no liquid is on the surface or in the gimbal port.
6. Ensure the gimbal is securely installed on the aircraft and the SD card slot cover is properly closed.
7. Ensure the gimbal surface is dry before opening the SD card slot cover.
8. Do not remove or insert the SD card while taking photos or recording video.
9. Do not touch the lens surface with your hand or sharp objects to avoid scratching, which can affect image quality.
10. Clean the camera lens surface with a soft, dry, clean cloth. Do not use alkaline detergents.
11. Do not press the lens release button while attaching the lens. Avoid repeatedly disassembling and assembling the lens unless necessary.
12. Do not plug or unplug the lens after powering on.
13. Do not plug or unplug the P1 after powering on. Power off the aircraft using the power button instead of removing the P1 directly.
14. Use a storage case when transporting the P1, as it is a precision instrument.

Product Profile

Introduction

The Zenmuse P1 integrates a 45MP full-frame sensor, a global mechanical shutter, and an interchangeable fixed-focus DJI DL Lens on a 3-axis stabilized gimbal. It is designed for photogrammetry flight missions with compatible DJI aircraft and DJI Terra™, offering enhanced efficiency and accuracy.

Components:

• 1. Gimbal Connector
• 2. Pan Motor
• 3. Roll Motor
• 4. Lens Release Button*
• 5. Tilt Motor
• 6. Lens Mounting Index
• 7. Lens Mount
• 8. Lens Mounting Index
• 9. Lens
• 10. Lens Hood Mounting Index
• 11. Balancing Ring
• 12. Lens Hood
• 13. Lens Cap
• 14. SD Card Slot
• 15. microSD Card Slot

* Do not press the lens release button while attaching the lens.

Installation

Supported Aircraft

MATRICE 300 RTK

Supported Lenses

The P1 supports DJI DL lenses with focal lengths of 24mm, 35mm, and 50mm. The built-in mechanical global shutter supports exposure times up to 1/2000s. The DJI DL 35mm F2.8 LS ASPH Lens is included with the Zenmuse P1.

Note: Only use supported lenses. Using unsupported lenses may affect surveying and mapping accuracy.

Installing a Camera Lens

• Do not repeatedly disassemble and assemble the lens unless necessary.
• Do not attach or remove the lens after powering on.

1. Remove the camera body cap.
2. Remove the lens cap and rear cap.
3. Align the lens mount indexes on the camera body and lens, then insert the lens into the camera body.
4. Rotate the camera lens clockwise until it clicks into place.
5. Rotate the camera lens counter-clockwise after mounting to ensure it is firmly attached.

Note:

• Do not press the lens release button while attaching the lens.
• Mount the camera lens with the lens mount facing downward to prevent dust from entering the sensor, which could negatively affect performance.

Installing on the Aircraft

1. Remove the gimbal cap.
2. Press the button on the aircraft to detach the gimbal and camera. Rotate the gimbal cap on the aircraft to remove it.
3. Align the white dot on the gimbal with the red dot on the aircraft and insert the gimbal.
4. Rotate the gimbal lock to the locked position by aligning the red dots.

Notes:

• Ensure the gimbal connector on the aircraft is correctly positioned during mounting for proper camera attachment.
• Remove the P1 by pressing the button on the aircraft to detach the gimbal and camera.
• Place the P1 in the storage case with the lens attached. Repeatedly disassembling and assembling the lens is not recommended.
• Only remove the P1 after powering off the aircraft.
• Detach the gimbal from the aircraft during transportation or storage to prevent damage to the damper balls.
• Before takeoff, ensure the SD card cover is properly closed to prevent obstruction of gimbal arm movement and motor overload.

Gimbal Rotating Range

The 3-axis gimbal provides a stable platform for capturing smooth images and videos. The tilt, pan, and roll ranges are as follows:

• Tilt: -130° to +40°
• Pan: ±320°
• Roll: -55° to +55°

Notes:

• Take off from flat and open ground. Do not block or touch the gimbal after powering on.
• Ensure the SD card cover is properly closed to prevent obstruction of gimbal rotation.

Compatible Lenses

DJI DL Lenses are compatible with the DJI DL-Mount (58 mm diameter). The available focal lengths are 24mm, 35mm, and 50mm.

MTF

MTF (Modulation Transfer Function) charts measure a lens's ability to reproduce contrast and detail. Lower spatial frequencies indicate overall contrast, while higher spatial frequencies indicate detail resolution.

DJI DL 24mm F2.8 LS ASPH Lens

[MTF Chart for 24mm Lens]

DJI DL 35mm F2.8 LS ASPH Lens

[MTF Chart for 35mm Lens]

DJI DL 50mm F2.8 LS ASPH Lens

[MTF Chart for 50mm Lens]

Lens Specifications

* The sensor size is 43.3 mm (36.045 mm×24.024 mm), and the frame ratio is 3:2.

** GSD: unit in cm/pixel, L: unit in m.

Mounting Filters/Protector

1. Rotate and remove the lens hood.
2. Rotate and remove the balancing ring.
3. Mount the new filter or protector and the lens hood. Align the small red dot on the lens hood with the red dot on the lens, then rotate the lens hood to align the large red dot with the dot on the lens.
4. Do not mount the lens hood if two lens filters are attached. Note that lens flare may increase without the lens hood.

Remote Controller Controls

The Matrice 300 RTK remote controller is used as an example. Use the left dial for gimbal tilt and the right dial for gimbal pan. Press the shutter or record button for photos or videos. The 5D button adjusts EV value. Customizable buttons C1 and C2 can be used to recenter the gimbal and switch between main/auxiliary screens, respectively.

Controls:

• 1. Left Dial: Adjusts gimbal tilt.
• 2. Record Button: Starts or stops video recording.
• 3. Shutter Button: Takes a photo. Photo mode can be set to single or interval in DJI Pilot.
• 4. Right Dial: Adjusts gimbal pan.
• 5. 5D Button: Left: Decrease EV value; Right: Increase EV value.
• 6. Customizable Button C2: Switches between main and auxiliary screens.
• 7. Customizable Button C1: Recenter the gimbal.

DJI Pilot App Controls

The touchscreen interface allows capturing photos, recording videos, and playback. Professional photography configurations are also available.

Basic Features

[Screenshot of DJI Pilot App Interface with numbered callouts]

• 1. Live HD Video: Displays the current camera view.
• 2. Camera Parameters: Displays current camera parameters.
• 3. Focus Mode: Switch between manual and auto focus.
• 4. Auto Exposure Lock: Locks the exposure value.
• 5. Camera Settings: Access photo and video settings (mode, format, grid).
• 6. Gimbal Slider: Displays gimbal tilt angle.
• 7. Recording Mode (Shutter/Video Record): Switch between photo and video modes.
• 8. Manual Focus Slider: Adjusts camera focus.
• 9. Shooting Button (Shutter/Video Record): Shoots photos or starts/stops recording.
• 10. Playback: Enter and preview captured photos and videos.
• 11. Parameter Settings: Set ISO, shutter, exposure values, and other parameters.

Camera Mode Settings

Auto: Shutter speed, aperture, and ISO are set automatically for correct exposure.

A: Aperture is set manually; shutter speed and ISO are automatic.

S: Shutter speed is set manually; aperture and ISO are automatic.

M: Aperture, shutter speed, and ISO are set manually.

M+Auto ISO (Recommended): Shutter speed and aperture are set manually; ISO is automatic.

Note: It is recommended to set the shutter speed faster than 1/500s.

[Image of Camera Mode Settings interface showing Auto, A, S, M options]

Enterprise Applications

Smart Oblique Description

Smart Oblique automatically generates a flight route within the mapped area. The P1 captures an orthophoto and an oblique photo in a single flight by adjusting gimbal positions. Photos are taken at the edge of the mapping area for reconstruction, improving post-processing efficiency.

A. Flight Speed Adjustment: The aircraft automatically adjusts flight speed based on the number of photos required for efficient operation.

B. Shooting Sequence: Each flight route segment consists of a shooting sequence, with photos taken in different directions (Forward, Backward, Left, Right, Orthophoto).

C. Flight Area Variation: The flight area depends on mapping area, flight height, and gimbal pitch. Changes in flight height or gimbal pitch can alter the flight area even with the same mapping area.

[Diagram illustrating shooting directions and mapping areas]

Note: Smart Oblique requires the Matrice 300 RTK and Zenmuse P1 together. Ensure Smart Oblique is enabled in mapping mission settings.

Nap-Of-The-Object Photogrammetry Description

For nap-of-the-object photogrammetry, set the camera to M mode, calibrate the infinity focus point, adjust shutter speed and aperture, enable auto ISO, and set metering to global metering.

Aperture Setting

For high-resolution photos in good lighting, select a smaller aperture to shorten hyperfocal distance and reduce GSD. Choose the largest possible aperture for required resolution to maximize luminous flux. Use a faster shutter speed to avoid motion blur in good lighting conditions. An aperture of f/5.6-f/11 is recommended.

Aperture Parameters

Flight Mission Usage

The P1 supports Mapping, Oblique, Linear Flight, and Waypoint missions. Smart Oblique and Terrain Follow can be enabled in Mapping mission.

Preparation

1. Ensure the P1 is correctly installed on the aircraft and that the aircraft and remote controller are linked after powering on.
2. In DJI Pilot, go to camera view, select •••, then RTK, choose the RTK service type, and verify that the RTK positioning and heading status are both FIX.
3. Set the RTH altitude, Home Point, and Failsafe behavior considering potential obstacles. When flying near a GEO zone, set the flight altitude at least 5 meters below the altitude limit of the GEO zone.

Mapping Mission

1. In DJI Pilot, enter the mission flight screen, select Create a Route, and choose a Mapping mission. Tap and drag on the map to adjust the scanned area and tap + to add a waypoint.
2. Edit parameters:
   • A. Select Zenmuse P1 (35mm) as the camera type (example).
   • B. Set altitude, takeoff speed, route speed, action upon completion, and enable elevation optimization.
   • C. In Advanced Settings, set side overlap ratio, forward overlap ratio, course angle, margin, and photo mode.
   • D. In Payload Settings, set focus mode and dewarping.

   For orthophoto operations, adjust route speed to maximum and enable elevation optimization. Set focus mode to First Waypoint Autofocus and disable dewarping.

   3. Select ?️ to save the mission and select ? to upload and execute the flight mission.

   4. After the mission, power off the aircraft, remove the SD card from the P1, connect it to a computer, and check photos and files.

Smart Oblique

Smart Oblique can be enabled in Mapping mission.

[Map interface showing mission planning with Smart Oblique settings]

Settings:

• Mapping Mission Selection
• Camera Type: Zenmuse P1 (35mm)
• Smart Oblique: Enabled
• Gimbal Angle: -45°
• GSD: 4.31cm/pixel
• Altitude Mode: Relative to takeoff point (ALT)

Mapping Area Focus Mode

In Payload Settings, set the mapping area focus mode to First Waypoint Autofocus or Calibrated Infinity Focus. First Waypoint Autofocus is recommended.

[Screenshot of Focus Mode settings]

Terrain Follow

To perform precise Terrain Follow flights, enable Terrain Follow in Mapping mission and import the DSM file with altitude information.

Preparing Files

DSM files for the measurement area can be obtained via:

• A. Collect 2D data of the mapping area and perform 2D reconstruction using DJI Terra (select Fruit Tree). A .tif file will be generated and can be imported to the microSD card.
• B. Download terrain mapping data from a geobrowser and import it to the microSD card.

Note: Ensure the DSM file uses a geographic coordinate system, not a projected one. The resolution of the imported file should be no more than 10 meters.

Importing Files

[Map interface showing DSM file import for Terrain Follow]

1. Enable Terrain Follow in Mapping mission.
2. Tap Select DSM File, then tap +, select, and import the file from the microSD card. Wait for the file to be imported.
3. Imported files will be displayed in the list.

Planning a Flight Route

1. Enable Terrain Follow in Mapping mission and select a file from the Select DSM File screen.
2. Edit parameters in Mapping mission:
   • A. Set the terrain follow height.
   • B. Set takeoff speed, route speed, and action upon completion.
   • C. In Advanced Settings, set side overlap ratio, forward overlap ratio, course angle, margin, and photo mode.
   • D. In Payload Settings, set mapping area focus mode and enable dewarping.

   First Waypoint Autofocus is recommended for mapping area focus mode.

   3. Select ?️ to save the mission and select ? to upload and execute the flight mission.

   4. After the mission, power off the aircraft, remove the SD card from the P1, connect it to a computer, and check photos and files.

Oblique Mission

1. In DJI Pilot, enter the mission flight screen, select Create a Route or import a KML file, and then select ?️ to choose an Oblique mission. Tap and drag on the map to adjust the surveyed area and tap + to add a waypoint.
2. Edit parameters:
   • A. Select the camera type.
   • B. Set gimbal pitch (oblique), altitude, takeoff speed, route speed, and action upon completion.
   • C. In Advanced Settings, set side overlap ratio, forward overlap ratio, side overlap ratio (oblique), forward overlap ratio (oblique), course angle margin, and photo mode.

   3. Select ?️ to save the mission and select ? to upload and execute the flight mission.

   4. After the mission, power off the aircraft, remove the SD card from the P1, connect it to a computer, and check photos and files.

Linear Flight Mission

1. In DJI Pilot, enter the mission flight screen, select Create a Route, and then select ➡️ to choose a Linear Flight mission. Tap and drag on the map to adjust the surveyed area and tap + to add a waypoint.
2. Edit the parameters:
   • A. Select the camera type.
   • B. Edit parameters for Linear Flight or Waypoint mission:
     • Linear Flight mission: Set single route, left/right extensions, extension length, and flight band cutting distance.
     • Waypoint mission: Set altitude, takeoff speed, route speed, boundary optimization, photo mode, action upon completion, and center line inclusion. In Advanced Settings, set side overlap ratio and forward overlap ratio.

     A forward overlap ratio of 80% and side overlap ratio of 70% are recommended.

   3. Select ?️ to save the mission and select ? to upload and execute the flight mission.

   4. After the mission, power off the aircraft, remove the SD card from the P1, connect it to a computer, and check photos and files.

Waypoint Flight

Refer to the Mission Flight section in the Matrice 300 RTK User Manual for more information on waypoint flight.

Data Storage

Photo File

XMP Data List:

Image Log File

Open an image log file with the .MRK extension to view data. The log includes photo series number, GPS TOW, GPS Week, compensation values, longitude, latitude, ellipsoid height, positioning standard deviations, and positioning status.

[Example of Image Log File data]

GNSS Observation File

The GNSS observation file (.bin) contains satellite observation data from GPS, GLONASS, Galileo, and BeiDou systems, stored in RTCM3.2 format at 5 Hz. It includes original observation and ephemeris information.

Maintenance

Exporting Log

Exporting Gimbal Log

The gimbal log is stored on the P1's microSD card and can be copied for processing and analysis.

Exporting Camera Log

In DJI Pilot, go to camera view, select •••, then Export Zenmuse P1 Log to export the camera log to the P1's SD card.

Firmware Update

Using DJI Pilot

1. Ensure the P1 is securely mounted, the aircraft and remote controller have a strong connection, and all devices are powered on.
2. In DJI Pilot, go to HMS, select Firmware Update, then Zenmuse P1, and follow the on-screen instructions. Select Update All to update all available devices.

Using SD Card

Ensure the P1 is securely mounted and the aircraft is powered off. Check for sufficient SD card space and fully charged Intelligent Flight Batteries.

1. Visit the Zenmuse P1 product page on the DJI official website and go to downloads.
2. Download the latest firmware file.
3. Copy the firmware update file to the root directory of the SD card.
4. Insert the SD card into the P1's SD card slot.
5. Power on the aircraft. The gimbal and camera will auto-check and start the update automatically. Beep sounds indicate the update status.
6. Restart the device after the firmware update is complete.

Update Status Alarm

Notes:

• Ensure only one firmware update file is on the SD card.
• Do not power off the aircraft or detach the gimbal/camera during firmware updates.
• It is recommended to delete the firmware update file from the SD card after the update is complete.

Specifications

General

Camera

① Absolute accuracy measured with an aircraft with a GSD of 3 cm, flight speed of 15 m/s, 75% forward overlap ratio, and 55% side overlap ratio.

② Aperture value no larger than f/5.6. The camera will automatically switch to the electronic shutter when the shutter speed is larger than 1/10 s.

③ Only 35mm lens supported.

Support

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[DJI Support Logo]

Connect DJI SUPPORT via Facebook Messenger.

This content is subject to change.

Download the latest version from http://www.dji.com/zenmuse-p1

If you have any questions about this document, please contact DJI by sending a message to DocSupport@dji.com.