I know there are a lot of threads about this but none are helping me... I had some camera issues on set and had to get a loaner body. We wrapped for the night here now but will be starting up early tomorrow. Most of the shoot my Red Scarlet-W will be living on my MoviPro and will be controlled with my Movi Controller. I have swapped or I should say I believe I have changed all the settings in camera to have control on the controller. However nothing is working. The RCP cable is coming out of the CAM port on the MoviPro, into the back of the DSMC2 Base Expander into the CTRL port. I have changed the SETTINGS > SETUP > COMMUNICATION > SERIAL > CTRL PROTOCOL: to Red Command Protocol and SETTINGS > SETUP > GPIO SYNC > BRAIN GPIO: to SW in HIGH to Record Start SW in LOW to Record Stop GPO Funtction to SYNC Out Movi Controller is running 3.1.0 firmware. I have just ordered a new RCP cable but I really don't think it is that since it worked perfectly before I swapped camera bodies. Could someone please call me or just let me know if I am missing an in camera setting to be able to have control on my controller. Thanks! Ian McGrew 845-594-3711