Operation Manual

122 User Manual
You can use them to quickly set the Fish Finder in the most commonly used operating
modes. These are Cruise (sets the Fish Finder in full auto mode with the sensitivity settings
optimized for displaying at best the bottom) and Fish (sets the Fish Finder in full auto mode
with the sensitivity setting optimized for target searching). See the following table.
'MENU' + "PRESET MODE" + 'ENTER'
• Fish
Gain Mode = Auto, Range Mode = Auto, Frequency = do not change, Shift = 0,
STC = Short if Freq=200kHz and Mid if Freq=50kHz, Scrolling Speed = 10, Fish
Symbols = Echo, A-Scope = On, Surface Noise Filter = Off.
• Cruise
Gain Mode = Auto, Range Mode = Auto, Frequency = do not change, Shift = 0,
STC = Short if Freq=200kHz and Mid if Freq=50kHz, Scrolling Speed = 10, Fish
Symbols = Echo, A-Scope = On, Surface Noise Filter = 4.
6.5.2 GAIN MODE
Selects Auto or Manual.
'MENU' + "GAIN MODE" + 'ENTER'
6.5.3 RANGE MODE
Selects among Manual, Auto Range and Bottom Lock. When in Manual Range
Mode it is possible to set Shift (the offset from the surface) (see Par. 6.5.5) and Depth (see
Par. 6.5.4) on which the Fish Finder shall operate. When in Auto Range Mode the Fish
Finder determines automatically the range as to keep the bottom visible in the lower left of
the screen. In this mode, Shift is always set to 0. In Bottom Lock Mode the Fish Finder
automatically tracks the range around the bottom specified by the Bottom Range value.
'MENU' + "RANGE MODE" + 'ENTER'
6.5.4 BOTTOM RANGE
Shows the max depth to reach. This option is available when Range Mode is Bottom
Lock.
'MENU' + "BOTTOM RANGE" + 'ENTER'
6.5.5 DEPTH
This option is available only when Range Mode is Manual and it is disabled in Auto
Range and Bottom Lock Mode.
'MENU' + "DEPTH" + 'ENTER'