15 Rev 0014.3.1 Menu structurea. Select the menu by pressing Hotkey 4 .b. Navigate through the menu using the navigation buttons andpress Hotkey 3 to select the required option. The highlighteditem will have a yellow box around it.c. Use the up/down buttons to move in the selected list and selectthe required item.d. Use the left/right buttons to change values and options for thespecific item.e. Press Hotkey 4 to exit or Hotkey 1 to go back to theprevious menu.MeasurementoptionsInraredsettingsImagebrowser Date & TimesettingsAudiosettingsLanguageselectionCamerasettingsHotkey 1 Hotkey 2 Hotkey 3 Hotkey 4Fig 1.Centre toggle buttonUp/Down, Left/Rightnavigation buttons.