10
8.8 Units
Make sure press the POWER-MENU key until UNITS appears. UNITS selects the Depth units
of Feet or Meter and TEMPE units selects the
℃ or
℉
。
8.9 Color tone
UNITS
M/℃
COLOR TONE
BLUE
Press the POWER-MENU key until Color tone menu appears. Select a setting from BLUE,
ORANGE or GREY.
BRIGHTNESS
1
9
4
8.10 Battery alarm
LANGUAGE
ENGL ISH
Press the POWER-MENU key until Battery alarm menu appears. Select a setting from OFF
or from 3.6V-4.2V, Battery alarm sounds when the input battery voltage is equal to or less than
the menu setting.
8.11 Language—
Press the POWER-MENU key until LANGUAGE appears.The FF718Li -W fish finder has 20
language choice.
C
8.12 Brightness
BATTERY ALARM
OFF
4.2
3.8V
