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Display · Menu 49

ABR

Auto backlight timer — how long the LCD stays lit after the last interaction.

Menu #
49
Options
0–4
Default
0
Category
Display

How to access it

  1. Press MENU on the radio to open the menu.
  2. Scroll with up/down arrows to menu 49: ABR.
  3. Press MENU again to enter the setting.
  4. Use up/down to change the value, then MENU to save, or EXIT to cancel.

Related display

  • Brightness— LCD brightness level
  • LCD Reflex— LCD inversion — invert the display for readability in different lighting
  • AUTOLOCK— Automatic keypad lock — engages after idle timeout to prevent accidental key presses

See the full RT-900 menu reference for all menu items.