You need 4 cables unfortunately. I have them

1. Innovate 3812 (plugs into the lm2 in the signal out port on the side of the unit, that has a 2.5mm jack on the end)
2. Get a female to female 2.5mm jack to 2.5mm jack.... hard to find
http://www.kvconnection.com/product-p/km-27-5030.htm (where I got mine, quick shipping too)
3. Connect Innovate 3746 to the other side of the 2.5mm jack... with a serial cable on the other end.
4. Connect to Innovate 3733 which converts the serial into usb for the computer. (or any brand db9 serial to usb connector)

After you connect all 4 cables hook it up to your computer, select the proper com port for your wideband. And select lc-1 as the wideband you are using and it works like a champ.

Hopefully this makes it easier on some people in the future.

 

Has anyone confirmed this?

 

I did it myself... I found out later I had some issues with the serial to usb adapter... so I got a "keyspan" "usa-19hs" adapter and it works better. Since I have gone to a zeitronix permanent gauge, wish I did it from the start.