[RC232] Are the RC1140 and RC1240 compatible No. They are not compatible. Last Update: August 8, 2017 July 7, 2017 1070 RC232 Q&A Related Knowledge Base Posts -[RC232] Can you please suggest us how to read the set value of PWM?[RC232] I’ve noticed the label FCC pending on the RC1190HP. Could you please confirm is FCC approved?[RC232] Regarding the RC1740HP-RC232, when referring to the region “worldwide”, what does that mean? What certification is available for “worldwide”?