PTC-140 and RMC-190 RS-232 Connection
 
Q:Does the RMC-190 Function with the PTC-140 Cameras?
A: Yes they work with a standard RS-232 Din Connector but the baud rate on controller needs to match Camera. 
Baud Rate 38400 would be the standard on the PTC-140 unless another baud rate is desired. 
Below is the image of the cables that is needed you will first need the CB-57 to connect from the Controller  and also CB-55 which will connect to the camera. 
CB-55: https://www.datavideo.com/us/product/CB-55
CB-57: https://www.datavideo.com/us/product/CB-57
This way you can extend the length of your connection and allow you to control your camera from further away. 

 
  
                                
                             
                                                            
                                    
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