TVS-1200 and RMC-220 Serial Cable Type
                                
                                
                                    
                                        Nov 03 2020
                                    
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                                        TVS-1000 & TVS-1200
                                    
                                
                             
                            
                                Q: What type of cable does the RMC-220 utilize to connect to the TVS-1200?
A: The TVS-1200 and RMC-220 utilize a male to female DB-9 serial cable.  The DB-9 serial cable is a straight through cable so the pins are the same end to end with no crossed pins.  (The TVS-1200 front panel has a Male connector and the RMC-220 panel has a female connector.)
Here is the pin reference:
Pin 1-1
Pin 2-2
Pin 3-3
Pin 4-4
Pin 5-5
Pin 6-6
Pin 7-7
Pin 8-8