-This unit does not come with any cables to connect to your device.You must separately buy C-IPD2, C-35USB or C-SG1.
-Port 2 provides iPod charge and control from Port 2
-When using port 2 for iPod this unit will allow song up and down controls from the radio and steering wheel controls and allow you to control your music from the iPod.
-You can also control at least 5 of your first playlists from the radio while the iPod music controls are locked using CD2-CD6.
-Port 1 supplies charging and audio but no control for iPod (C-IPD2), Aux (C-35USB) or Samsung S1, S2 or S3 (C-SG1) phones.
-Port 2 can also be used as charging and audio but no control for Aux (C-35USB) or Samsung S1, S2 or S3 (C-SG1) phones.