Insignia 350TX - Manual (Page 24)

Increasing the value to a number greater than zero shows more fish
symbols on-screen. In this case smaller sonar returns will be depicted as fish
symbols. This is useful for identifying many smaller sonar returns (such as
baitfish) as fish symbols.
Decreasing the value to a number less than zero shows fewer fish symbols
on-screen. In this case smaller sonar returns are disregarded. This is useful
for eliminating many small sonar returns when seeking larger species of fish.
The 350TX remembers this selection even when the unit is powered off.
Numeral Size. Two options are available: BIG and SMALL. The factory
setting is BIG. With this setting, the digital depth and speed and temp
numerals are drawn large enough to be read from across the boat. The big
numerals occupy space on the display that
could be used for the graphics area. Hence,
the small numerals option. With small
numerals selected, a greater amount of the
display area is available for the graphic
view. This effectively increases the display
resolution of the unit.
Numeral Size settings are remembered when powered off.
Transducer. The Transducer Option controls the 350TX’s ability to determine the
transducer connected. If you are using the standard tri-beam transducer or wide
side transducer, no adjustment to this menu is needed unless the transducer
develops a fault, which is a rare occurrence. The factory setting for the
Transducer menu is AUTO. The transducer menu selections will be remembered
when the 350TX is turned off.
If a faulty transducer is connected, the
350TX may not change the screen
presentation to match the transducer. In
this instance, you may need to manually
select TRI-BEAM for the tri-beam
transducer or SIDE for the WideSide
transducer.
22
USING THE 350TX
MENU FUNCTIONS