ARRI ALEXA Mini LF Ready to Shoot V-Mount Set (LPL) - Manual (Page 90)

Synchronization 90
19 Synchronization
19.1 EXT Sync
Up to 16 ALEXA Mini LF cameras can be synchronized for various applications requiring sensor
synchronization. One camera is set as the master camera and the other cameras function as slave
cameras. Cameras can be connected to each other via the EXT connector, using the MINI-EXT-sync
cable (K2.0009051) and the EXT Distribution Box EDB-2 (K2.0013145).
When synchronized,
Images are captured from each camera's sensor at precisely the same time.
Recording starts and stops simultaneously on all cameras.
Recorded clips have identical start and end timecode.
SDI outputs of all cameras are synchronized.
The following image shows some sample configurations:
EXT
EXT EXT EXT
EXT
EXT EXT EXT EXT EXT EXT EXT EXT EXT
EXT
EXT EXT EXT EXT EXT EXT EXT EXT EXT EXT EXT EXT EXT EXT EXT
EXT
EXT
Slave Camera
15 Slave Cameras 9 Slave Cameras
3 Slave Cameras
NOTICE
Synchronizing sensors is possible at sensor frame rates between 20 fps and 90 fps.
The master camera does not distribute look files or frame line files. If custom look files or frame
lines are used, the files need to be imported manually on each camera.