idatalink sTO2 trouble

I have the factory gps antenna connected to the Kenwood DNX995s and I figured out that the factory Sirius antenna connects to the Entune Sirius tuner with the idatalink cable adapter, but how does the Entune Sirius tuner connect to the Kenwood? TIA

 

You'd need a Kenwood Sirius module

 

So really the sTO2 only retains the use of the Sirius antenna, considering my free trial ends this weekend and I have no plans to keep it, and the GPS antenna that came with the Kenwood works great, I'm sending that crap back lol. I can confirm that the uTO2 works fine, not sure why some say the factory USB can't be retained

 

Correct