System · Menu 37
VFO A display mode — what to show on the A line of the main display.
MENU on the radio to open the menu.37: MDF-A.MENU again to enter the setting.MENU to save, or EXIT to cancel.POWER ON TYPE— Startup display mode — show the logo or a custom text message at bootPower On Tone— Startup beep played when the radio powers onPower on MSG— Custom startup message text shown when POWER ON TYPE is set to MessagePOWER ON PWD— Power-on password — numeric code required before the radio becomes operational after bootDual Watch— Dual frequency receive — monitors VFO A and VFO B alternatelySee the full RT-900 menu reference for all menu items.