I made couple of tests 1. Default script (USB Remote + Enable sync enable) - When connecting the USB cable it goes into playback mode
2. Bcam script (no need to set it since the script handle it by itself,
am I right ? USB Remote + Enable sync enable) - When connecting the USB cable it goes into playback mode
3. Delayed shoot script (USB Remote + Enable sync enable) - When connecting USB cable camera remain in rec mode (as should be) , when disconnecting USB cable camera shoot picture
It looks that the custom FW & Delayed shoot script are working properly , therefor need to copy parts of the code from it and implement into bcam(multicam) script
Thank you all for the amazing assistance