Operation Manual

123
User Manual
Fig. 6.5 - The Fish Finder Setup menu
6.5.1 PRESET MODE
Preset modes are pre-defined settings of the Fish Finder operating parameters.
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