Need help with DAB connection..

[twysta]

I've recently installed an aftermarket (Xtrons) head unit. I'm a complete noob with car electrics but I thought I'd give it a go and I managed to install everything correctly apart from the DAB! I had DAB factory installed, so I know that the aerial is obviously there. The head unit is DAB compatible. I've taken some pictures in the hope someone can tell what I'm doing wrong.

http://imgur.com/6IQb8l5 - This is the input on the head unit

http://imgur.com/Gt3vUGF - The single plug that I currently have the antenna input plugged into (not great FM reception either)

http://imgur.com/RPYcLaC- This is the double plug that I can plug the antenna input into. (DAB hasn't worked on this)

Anyone know what I'm doing wrong?

[alexperkins]

The double plug is the FM antenna

The black plug in the DAB antenna

Youll need one like this:

http://www.ebay.co.uk/itm/VW-Antenna-Ad ... SwgQ9VtiIL

for the aerial

and one like this:

http://www.ebay.co.uk/itm/SMA-Male-Fakr ... SwuLZY3jNh

for the DAB