The answer is yes! There have been a couple of members on this that have connected a screen to the radio. There are also devices you can purchase add this functionality.
This discusses the video pin outs on the back of the radio: http://www.nitroforumz.com/showthread.php?t=390&page=3
LockPick Device: http://www.coastaletech.com/MYGIG.htm
This discusses the video pin outs on the back of the radio: http://www.nitroforumz.com/showthread.php?t=390&page=3
LockPick Device: http://www.coastaletech.com/MYGIG.htm