Part-14456
NAVIGATION VIDEO INTERFACE LETS YOU ADD DVD REAR VIEW CAMERA OR ANY OTHER VIDEO SOURCE TO YOUR FACTORY NAVIGATION SCREEN

NavTool is not a navigation system nor does it replace your navigation system or navigation screen. NavTool adds video capabilities to your factory navigation screen. NavTool video interface is 100% PLUG & PLAY no wire cutting required. NavTool converter comes with a vehicle specific harness that eliminates the need for cutting wires. NavTool PLUG & PLAY harness is made using OEM connectors. All our video interfaces come with 4 video input, video 1,2 and 3 is dedicated for any video source, video 4 is dedicated for back up camera. When you put your car in reverse screen you will automatically see reverse camera on your navigation screen (back-up camera over rides either DVD or navigation) NavTool is an externally wired plug and play video interface that is installed inline of the navigation computer navigation screen. It works simply by interrupting the video signal from your navigation computer when you activate the interface or activate 12V on the reverse camera line. When this occurs the navigation system video image will be replaced by the video input that is connected to the NavTool module. NavTool is a video only input interface module, which means an FM modulator, FM transmitter or an auxiliary audio input interface adapter needs to be used to connect the audio signal from your external AV source to your audio system, if your vehicle does not have an auxiliary input already available. NavTool is video-in-motion enabled, so the video image will stay on the screen even with the car in motion, however we do not recommend doing this. You factory navigation player cannot play DVD movies, you will need to install external video source such as DVD player, game console, or iPod video.