DJI Ronin 4D User Manual
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3. Motor initialization will start automatically when using a manual lens with the X9 Focus Motor
mounted.
2. Input the lens focal length.
4. Turn the dial of the right hand grip to adjust the focus to innity after motor initialization is completed.
Focus to innity and press the record button of the right hand grip or tap the record button on the
main monitor to complete calibration. There will be four calibration zones divided by white and gray
displayed on the right side of the MF Readings. It is recommended to calibrate one point for each
zone for optimal calibration. Turn the dial to focus on the next white zone and select a at surface
or subject that is nearby with a clear texture to calibrate. Press the PEAK button once or tap + on
the screen to magnify the liveview up to 4x. Press the PEAK button again or tap - on the screen
to zoom out. The zone will turn green once calibrated. Calibrate at least two points before using a
manual lens, including one point at innity and one point that is the minimum focus distance. It is
recommended to calibrate ve points for optimal focus performance. Tap Delete to delete the last
recorded calibration point. Re-calibration is also supported.
5. Tap Finish to complete calibration. Once calibrated, the focus can be controlled by turning the dial of
the right hand grip or the main body.