NAViKS HDMI Video Interface Compatible with 2003-2006 Lexus GX470 Add: TV, DVD Player, Smartphone, Tablet, Backup Camera (All Items Sold Separately) **NOTE** HDMI video interface produces only Video. Audio is routed from HDMI video interface to the vehicle's 3.5 mm AUX audio jack input. HDMI video interface allows you to add: TV, DVD Player, Media Player, Smartphone Mirroring, Backup Camera (2 video sources in total) simultaneously to factory navigation screen. HDMI video interface is 100% Plug & Play BUT wire splicing REQUIRED to power, ground the interface and reverse trigger). 12 Months warranty.