P4 Multispectral User Manual
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Zone and other requirements. It is available in all countries and can be applied for on the website:
https://www.dji.com/ysafe.
For more information about unlocking, please visit https://www.dji.com/ysafe or contact ysafe@
dji.com.
Preflight Checklist
1. Remote controller, Intelligent Flight Battery are fully charged.
2. Propellers are mounted correctly and rmly.
3. MicroSD card has been inserted.
4. Gimbal and camera are functioning normally.
5. Motors can start and are functioning normally.
6. DJI GS Pro is successfully connected to the aircraft.
7. Ensure that the sensors for the Vision System and Infrared Sensing System are clean.
Calibrating the Compass
Only calibrate the compass when DJI GS Pro or the status indicator prompt you to do so.
Observe the following rules when calibrating your compass:
DO NOT calibrate your compass where there is a chance of strong magnetic interference, such as
magnetite, parking structures, and steel reinforcements underground.
DO NOT carry ferromagnetic materials with you during calibration such as cellular phones.
DJI GS Pro will prompt you to resolve the compass issue if the compass is aected by strong
interference after calibration is complete. Follow the prompted instructions to resolve the compass
issue.
Calibration Procedures
Choose an open area to carry out the following procedures.
1. In Mission Page, tap , Aircraft Settings, , Sensors, then tap Compass Calibration under
the Compass section.
2. Hold the aircraft horizontally and rotate 360 degrees. The Aircraft Status Indicators will display
a solid green light.
3. Hold the aircraft vertically, with nose pointing downward, and rotate it 360 degrees around the
center axis.