I use the Lockpick from Coastal Electronics which among other things allows 3 camera inputs and displayed on the Jeep Navi radio. I have one camera mounted in the spare tire and another on the front bumper. The rear camera comes on when reverse is selected and I only use the front cam when offroad. When I'm using the front camera I can select it for auto on and it is activated when drive is selected until 10 mph is reached and it turns off or it can be selected to stay on while the vehicle is running. The rear camera is great for backing up as the view out the back is mostly blocked by the spare tire (35"). This camera was approximately $25 ordered from walmart online, not great quality pic but good enough to see what is behind the vehicle. The front is a better quality cam with 700 plus lines of video and great video quality found at Fry Electronics, designed for home security. This camera is useful off road for the times when all you can see is sky and hood through the windshield. I have it set up so it displays the space between the front bumper and where the view is lost below the hood on flat ground. I do not have a need to record so there is no provision.