This multi camera interface allows users to add a rear and/or front camera, all integrated into the 8” factory display with SYNC 4 on cab-chassis trucks that came from the factory without the camera pre-wire or programming. The integration module is plug and play with your factory SYNC 4 system. Allows connection of 2 cameras to the factory screen. Also, allows monitoring of any connected camera at any time while driving. Easy to use menus in the factory screen with operation choices. Features: 1 HDMI Video input.2 Composite Video inputs.1 Composite Video output (Not possible to output HDMI).1 Front Camera input.1 Rear Camera input. Front Camera: Can be triggered at any time in any speed, by pressing the Left Arrow button on the steering wheel or the Voice button on the steering wheel. Or use the included push button to activate the camera. Can be programmed for the front camera to come on automatically when going from reverse to drive. Rear Camera: Aftermarket rear view camera comes on automatically when the vehicle is put in reverse and can be triggered at any time in any speed, by a specific button. Video interface is 100% Plug & Play and requires no wire splicing. NO DEALER ACTIVATION REQUIRED! Composite Video Input: is controlled by the Volume button and is designed for:***Sold separately***- 1. DVD- 2. Game Consoles- 3. PC’s- 4. Smartphones / Tablets (Depending on the type of smartphone / Tablet you intend to use a Smartphone Mirror Interface is required and sold separately)Music or Video playback from Smartphones / Tablets can be achieved with a Smartphone Mirror Interface add-on.(sold separately) Kit Includes: SYNC 4 Multi-Cam interface module for non-programmed displays-Plug and play with factory display Install instructions CAMERAS AND DISPLAY RADIO NOT INCLUDED This interface kit comes with a 1 year warranty.