All RTMotion Camera functions, including Start/Stop, are channeled through the CTRL port on the DSMC2 Expander.
As a Serial Communication set up, the CTRL protocol needs to be set to RED Command Protocol (RCP). Navigate to Menu > Settings > Setup > Communication > Serial.
The DSMC2 Expander used will determine the type of trigger setup on the RTMotion Controller:
- DSMC2 Base Expander: EPIC
- DSMC2 Jetpack-SDI Expander: Arri
- DSMC2 Jetpack Expander: Arri
- DSMC2 REDVOLT Expander: Arri
- DSMC2 V-Lock I/O Expander: Arri