COM Port Options  

RIG Type - specifies type of the used receiver.  
COM Port - specifies COM port number to which is connected the receiver.  
Update Rate - specifies time (in seconds) refreshes of the receiver indications.  
Baud Rate - specifies baud rate of data exchange with COM port.  
Parity - specifies signal of parity.  
Data Bits - specifies amount of used data bits.  
Stop Bits - specifies amount of stop bits.  
Push-To-Talk via CAT Command - specifies what PTT via CAT command is used.  
RTS - specifies what RTS line is used.  
DTR - specifies what RTS line is used.  
The CHM file was converted to HTML by chm2web software.