User Manual

Speaker wires
Car stereos have eight wires for the traditional 4-speaker system – a positive
wire and a negative wire for the front left, front right, rear left, and rear right
speakers. Depending on the wiring configuration in your vehicle and the wiring
harness adapter we offer, some of these may not be used.
Ground wire
A good ground connection is vital for proper stereo performance and to
eliminate unwanted noise. If you are not using a custom wiring harness, look for a
bare, unpainted bolt or screw that contacts the bare metal of your vehicle's chassis.
Loosen the bolt, slip the ground wire underneath (this is almost always a black wire),
then tighten the bolt. If your ground wire doesn't contact bare metal, your stereo
won't operate. A loose or weak ground connection can result in signal noise
interfering with your music.
Reversing trigger wire - pink wire
When the car is reversing, the new Android navigation screen needs to display
the reversing image, and the trigger line of the reversing camera needs to be
connected to the screen reversing control line (usually pink color). Our follow
navigation screen only supports CCD cameras.