Icom IC F121S - Manual (Page 18)

5 - 7
TX/RX
1 2 3 4
R59
Beep volume adjustment
5-4 TRIMMER ADJUSTMENT
• Make this adjustment if necessary (For example, when beep sound is too loud or too soft).
• BE CAREFUL!: 5-tone calling beep sound becomes loud or soft when beep volume adjusts to loud or soft.
BEEP
VOLUME 1 • Operating freq. : Any
• Receiving
FRONT Push any button except [POWER]
switch, then verify the beep volume
level.
FRONT R59
ADJUSTMENT ADJUSTMENT CONDITIONS
UNIT LOCATION UNIT ADJUST
MEASUREMENT ADJUSTMENT
• FRONT PANEL