Globalsat BR-304





Connection to PC com-port. If you cut the wire you can easily connect the wires as shown in the picture below. Small picture shows the PS/2 connector from the solder side. I suggest you use voltmeter to check the voltage polarity of your PS/2 connection. Step-by-step instructions
Solution to a possibe problem with the PS/2 connector

 



Connection schematic if you want to use the RJ11 connector: