Yaesu FT-991 Operating Manual
Also see for FT-991: ManualManualOperating manualReference bookInstruction manual
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Contents
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Page 35FT-991 O PERA T I N G M A N U A Lbasic operation: receivinG on aMateur banDsLOCKYou may lock the setting of the Main Tuning Dial knob (for VFO-A frequency tuning) to prevent accidental frequencychange.Main Tuning Dial Knob LockTo lock the Main Tuning Dial knob, press the LOCKbutton that is located to the right of the Main TuningDial knob. “Lock” in the LED indicator area will light upTo unlock the Dial setting, and restore normal tuning,press the LOCK button once more.LOCK ButtonLOCK IndicatorsDIMMERThe illumination level of the TFT display and LED indicators (above the Main Tuning Dial knob), may be adjusted viaMenu items 007 and 008.MULTI KnobMENU ButtonTo adjust the illumination level:1. Press the MENU button to enter the Menu mode.2. Rotate the MULTI knob to select Menu item “007DIMMER LED” (for LED indicators) or “008 DIM-MER TFT” (for TFT display).3. Touch [SELECT] on the LCD then rotate theMULTI knob to select the desired illumination level.&+//'4 6 6( &+//'4 . &' &+52. ;# .%1 14 $.7' 4. Touch [ENTER] on the LCD, then touch [BACK]on the LCD or press the MENU button to save thenew setting and exit to normal operation.&+//'4 6 6(&+52. ;# 11. 4&+/// 4' &.%'$.7' |
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