Seiwa SW701i SW701e - Manual (Page 86)

88 User Manual
5.6.1 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.
5.6.2 Gain Mode
Selects Auto or Manual.
[MENU] + "Gain Mode" + [ENTER]
5.6.3 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. 5.6.5) and
Depth (see Par. 5.6.4) 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]
5.6.4 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]
5.6.5 Shift
This option is available only when Range Mode is Manual and it is disabled in Auto
Range and Bottom Lock Mode.
[MENU] + "Shift" + [ENTER]
NOTE The bottom Range, Depth, Shift will apply to the currently selected frequency.
5.6.6 Bottom Range
This option is available when Range Mode is Bottom Lock.
[MENU] + "Bottom Range" + [ENTER]
5.6.7 Frequency
Allows you to choose the frequency between Auto, 50 kHz or 200 kHz when single
frequency page is selected.
[MENU] + "Frequency" + [ENTER]
5.6.8 Interference Rejection
Selects a filter to remove interference from other Fish Finders.
[MENU] + "Interf Reject" + [ENTER]