47MASTER SWITCH CONFIGURATION1. Press Master Switch on the CRX Settings screen. The Master Switch ControlConfiguration window will open.2. If desired, select the Require All On checkbox. This requires all selected inputs tobe On for the Master to be on. Otherwise only one selected input needs to be on.3. The default for On-Screen checkbox is selected.NOTE: Aux Input - Select this option if there is a wired switch to the CRX AuxInput wire to act as a master switch.AccuBoom - Select this option if there is a wired switch on theAccuBoom cabling orange wire to act as a master switch.Steering - Select this option if you want the SmarTrax to record dataonly when steering is engaged.On-Screen - Only selectable if all other options are not selected.4. After adjusting all the settings, press Accept .ISOBUS SETTINGSThe ISOBus Settings page provides options to identify connected ISOBus devices,clear the ISOBus Object Pool or change the ISOBus instance when multiple ISOBusare available. To access the UT Settings page, press ISOBus Settings on theCRX Settings page.