Original 2007 2008 2009 2010 2011 2012 2013 2014 2015 Mazda CX-9 CD Radio Upgrade to In Dash DVD radio with 3D navigation System Bluetooth music Ipod SD auto AV. br Installation and product link:. br Functions: br Dual Zone: It supports navigation system and entertainment functions working at a time. br GPS: It supports 3D navigation maps with cursors and voice cues. Radio: It supports 30 stations preset for AMFM; and, it supports RDSTAAFST and so on. br Rearview: It is equipped with backup camera input for connecting rearview camera or intelligent security systems. br AUX: It has VideoAudioAux input and output ports. You can connect to amplifier, headrest LCD monitor, rearview camera and other external media devices. It's great and cheap. Get it now.