RONIN-SC
  User Manual
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© 2019 DJI OSMO All Rights Reserved.
ActiveTrack 3.0
ActiveTrack 3.0 has been optimized  for tracking human  subjects with a head and shoulder model using 
deep learning  algorithms. After mounting the phone holder and a  mobile phone on the camera,  you can 
start to use ActiveTrack 3.0 by following the steps below:
1. Select the subject you  want to track. There are  two ways to select the subject. When the subject is in 
the selection box, press the trigger once to select the subject. You can also choose the subject on the 
screen, and the gimbal will select the subject and start tracking.
2. After selecting the subject, you can use the joystick to control the gimbal for shooting and to adjust the 
position of the subject. While tracking, press the trigger twice to center the subject in the middle of the 
frame.
3. Tap the icon in the lower left  corner to change  the tracking speed.  Switch the tracking  speed to Fast 
when following fast-moving people or objects or take a circle shot. Change the tracking speed to Slow 
when you need to follow slow-moving people or objects.
4. Tap the record button to start recording video. Note that only the camera is recording and storing video. 
The mobile phone does not record  or store any  videos. Make sure  a camera control cable has been 
connect the camera and gimbal. 
5. To stop tracking press the trigger once or the icon on the upper left corner.
When you need to track with the camera  in a  lower position, press the power button once to enter sleep 
mode, and then place Ronin-SC in Underslung mode. Press the power button  once to exit  sleep mode, 
and then you can use ActiveTrack 3.0.
For optimal  performance, use ActiveTrack 3.0 in  an environment with a plain background without 
many subjects.