Icom F3400D / F4400D Operation Guide - Page 154
Setting the Backlight status, <Key operation>, Portable, Mobile, Backlight
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Previous view 12 USER SETTINGS Setting the Backlight status You can set the Backlight status. Portable: For the Ten-key and the Simple key types Mobile: For the LCD types (Menu > Display > Backlight) 1. Push [Menu] to display the Menu screen. 2. Push [Left] or [Right] to select "Display," then push [OK]. Portable: For the Ten-key and the Simple key types Push [Backlight] to select the option. ••OFF: Turns the Backlight continuously OFF. ••ON: Turns the Backlight continuously ON. ••Auto: When any key except [PTT] is pushed, the Backlight lights for 5 seconds. Mobile: For the LCD types Push [Backlight] to select the option. ••OFF: Turns the Backlight continuously OFF. ••ON: Turns the Backlight continuously ON. ••Auto: Turns the Backlight continuously ON. When the Dimmer terminal of the D-Sub 25 pin or Option Connector 22 pin is activated, the Backlight lights dimly. 3. Push [Up] or [Down] to select "Backlight," then push [OK]. 4. P ush [Up] or [Down] to select an appropriate option, then push [OK]. Mobile: For the Segment types 1. Turn OFF the transceiver. 2. While holding down [F2] and [F3], turn ON the transceiver. Continue holding down [F2] and [F3] for about 3 seconds. ••2 beeps sound. 3. Hold down [F1] for 1 second to enter the Set mode. 4. Push [F2] or [F3] to display "A0." 5. Push [Up] or [Down] to select the option. ••OFF: Turns the Backlight continuously OFF. ••ON: Turns the Backlight continuously ON. ••Auto: Turns the Backlight continuously ON. When the Dimmer terminal of the D-Sub 25 pin or Option Connector 22 pin is activated, the Backlight lights dimly. Auto : Push [Up] For the Portable types: ••OFF: Turns the Backlight continuously OFF. ••ON: Turns the Backlight continuously ON. ••Auto: When any key except [PTT] is pushed, the Backlight lights for 5 seconds. For the Mobile types: ••OFF: Turns the Backlight continuously OFF. ••ON: Turns the Backlight continuously ON. ••Auto: Turns the Backlight continuously ON. When the Dimmer terminal of the D-Sub 25 pin or Option Connector 22 pin is activated, the Backlight lights dimly. 5. Hold down [Back] for 1 second to return to the standby screen. Portable: For all types When [Backlight] is assigned to the Lever switch: zzSlide the Lever switch to the " " position to turn the backlight continuously ON. zzSlide the Lever switch to the "Ο" position to turn the backlight continuously OFF. : Push [Down] ON OFF 6. Hold down [F1] for 1 second to exit the Set mode. 7. Turn OFF the transceiver, then turn it ON again to normally operate it. [Up] F1 F2 F3 [F1] [F2] [F3] [Down] Power key NOTE: When the Brightness or Dimmer* level is set to "0," nothing may be displayed on the segment type screen. In that case, set the Brightness or Dimmer* level using the optional programming software. *Only when the Dimmer terminal of the D-Sub 25 pin or Option Connector 22 pin is activated. 12-2