Thier website really doesn't tell ya much at all about the specs of each unit they sell. Im leaning towards the double DIN size but im trying to figure out which unit will have the 4 channel Plus the sub channel, how many watts,the multi speaker ready, rear camera ready, cd changer ready, security features, does it offer mute, how many imputs and out puts? The Eclipse site doesn't tell ya ANYTHING about these features. Watch a separate video in the rear while listening in the front capabilities? How can I be sure which units do all this? Whats Eclipse' newest or best double DIN anyway? Are they only offering the Video jukebox record on the one model?