RDM Button in Swift ZDi


Thread Starter #1
Joined
Mar 10, 2012
Messages
38
Likes
3
Location
Mumbai
Hello Folks,

I don't have clue as to what the RDM button in my swift ZDI does, I went through the owners manual but couldn't find any description. Its located on the radio/music controls. Can any one please let me know what that button is for ?
 

Top Bottom