Data Acquisition
CHCNAV ALPHAAIR-450 USER MANUAL | 2021-10 P a g e | 17
5.2 DJI M300 Remote Control Flow
5.2.1 Introductions
▪ POS: Shows the IMU status, project date and the total number of satellites. When the POS
status is unknown, it means that the device initialization unsuccessfully, and when it is OK,
it means that the device initialization successfully.
▪ Laser: Shows the laser state and residual capacity of SD card. The memory of SD card is
256GB. Please empty it in time if the remaining capacity is insufficient.
▪ Camera: Shows how many photos the camera took and how many missed .
▪ Storage: Shows storage status and project duration.
▪ Status: Shows the system state and the duration of the current state.