Basic operation39 BasicoperationAdjusting/setting the screenQuality adjustments can be made for the images such as the audio operation screen,navigation screen and DVD or VTR (optional).Displaying the image adjustment screenContrast, brightness and other picture settings can be adjusted to match preferences forviewing DVD video or the audio operation screen.To make viewing easier, the display switches between day screen/night screen according towhether the vehicle lights (parking lights, taillights, license plate lights) are on/off.(Default settings)• When vehicle lights are on: [Night screen is displayed]• When vehicle lights are off: [Day screen is displayed][Audio operation screen]● Day display [Vehicle lights are off] ● Night display [Vehicle lights are on][DVD/VTR Screen]● Day display [Vehicle lights are off] ● Night display [Vehicle lights are on]Go to the next page