434. Press Accept .ADJUST RATE CONTROL SETTINGS1. On the CRX Settings page, select Rate Control .2. Select the desired implement from the drop-down.3. Select the cell next to the Prescription Map Look Ahead.4. Enter the desired look ahead distance (in seconds).5. Select if Zero Rate Control should be Auto or Manual.6. Press the Coverage tab.7. If desired, select Enable Thresholds.8. Enter the desired Min “Rate OK” value.9. Enter the desired Max “Rate OK” value.10. If desired, select the color cells next to the Rate High Color, Rate OK Color, andRate Low Color to adjust those colors.11. Press Accept.CRX SETTINGS MENUDISPLAYTo access display settings:1. Press Display on the CRX Settings page. The Display Settings window willopen.2. The default settings for the display are Day Mode with the Screen Brightness andLightbar Brightness at 100%. If desired, select Night Mode which switches thescreen background and foreground colors and sets the Screen Brightness to 30%and Lightbar Brightness to 30%.NOTE: Lightbar brightness will be hidden on CR12 unless an external lightbar isdetected.3. In Day Mode or Night Mode it is possible to adjust the Screen Brightness orLightbar Brightness by dragging the slider bar to the desired brightness. It is alsopossible to enable CRX to automatically switch between day and night mode.