I have a transducer from a Portable Doppler US that connects to the main station via USB - Mini. It stopped working due to continuous twisting of the cable, so I tried splicing the cable to a new MiniUSB connection, problem is the transducer cable has inside 5 coated cables and the shielding, and my Mini USB spare has only 4 Coated + shielding, and I didnt knew there even existed 5+1. All service providers in my area rendered getting a new cable from the manufacturer impossible, so the question is, Is there any true difference? Is there any specific way I can ask for a MiniUSB cable that has inside 5+1, so I can try and splice it accordingly? Thankyou.