45Setup OptionsMain MenuDisplay PageYou can adjust the amount of time that the backlight-ing feature stays on and adjust the screen contrast.Backlighting Timeout - Choose from Stays On, todelays of 15 seconds, 30 seconds, one, or two minutesbefore timing out.Contrast Adjustment - Can be adjusted from lightto dark using the slider adjacent to the contrast bar.To set the backlighting timeout:1. Highlight the Backlight Timeout fi eld and then pressin on the CLICK STICK to display options.2. Highlight the desired option and then press in onthe CLICK STICK to activate it.To adjust the contrast:1. Highlight the contrast slider and then press in onthe CLICK STICK to activate.2. Move the CLICK STICK up or down to move theslider until the desired contrast has been set.Heading PageYou can select the type of heading displays, the typesof North References, or enter the magnetic variation.Display - Allows you to choose from Cardinal Let-ters, Degrees or Mils.North Reference - You can choose from True, Mag-netic, Grid or User options. If ‘User’ is chosen, you mustcorrect for the Magnetic Variation.To select either option:1. Highlight the field and then press in on theCLICK STICK to display the options.2. Highlight the option and press in on theCLICK STICK to activate.Display PageBacklightTimeoutOptionsHeading PageDisplayOptionsNorth ReferenceOptions