6
FISH450 Tricolor FISHFINDER
Installation and Operation Manual
NAVMAN
Main Menu screen
The FISH450 Tricolor is
menu driven. Press the
Menu
key one or more times
until the
Main Menu
screen
appears. Press the
Cursor
Up
or
Down
key to highlight
an option, then press the
Cursor Right
key to select it.
The FISH450 Tricolor has five
main screens and a
Setup
menu which are summarised
below and fully explained in
the following sections.
Fish History screen (see section 3-2)
Displays echos received over time, with the
most recent events on the right of the screen.
Use this screen when travelling, to find reefs,
wrecks and fish.
Zoom screen (see section 3-2)
This is like the
Fish History
screen except that
the display of the water is split into two parts.
3 Operation
On the right is the
Full Range Section
and to
the left is the
Zoom Section
. Use this screen
for taking a closer look at underwater
features.
Sonar screen (see section 3-3)
Displays the strength and depth of the echos
returned from each ultrasonic pulse. This
screen can also be used for manually setting
the gain and colouration for the
Fish History
and
Zoom
screens.
Fuel screen (see section 3-4)
Displays fuel consumption, fuel used, fuel
remaining, fuel economy, boat speed and
water depth.
Fuel Screen
will be displayed on
the
Main Menu
only if the
Fuel
option has
been enabled (see
Setup - Fuel
section 4-2).
Data screen (see section 3-5)
Displays water temperature, depth, battery
voltage and boat speed.
Setup menu (see section 4)
The
Setup
menu allows customising of the
FISH450 Tricolor to individual preferences.
Alarms can be set to suit individual preferences.
Green symbols, visible at the bottom of the screen,
indicate enabled alarms.
Access the
Alarms
menu by a single press of the
Alarm
key (provided the beeper is not active) or
through the
Setup
screen.
When an alarm condition is met the following
occurs:
• The beeper will sound.
• The
Alarms
menu will be displayed on the
screen with the activated alarm(s) flashing.
• Each activated alarm’s symbol will flash red.
Pressing the
Alarm
key will acknowledge the alarm,
stop the beeping, and remove the
Alarms
menu.
This does
not
disable the alarm. The symbol will
continue to flash red until the alarm condition is no
longer present.
Note: The
Fish Alarm
gives three short beeps only.
Alarm automatically re-enables
For
Low Fuel
,
Too Shallow
,
Too Deep
, and
Low
Battery
, the alarm is re-enabled when the value
moves back outside the alarm condition.
With
Temp Value
, the alarm is re-enabled when
the temperature is more than 0.25°C / 0.45°F
above or below the trigger value.
With
Temp Rate
, the
alarm is re-enabled when the
rate of change of temperature falls below the trigger
value by more than 0.1°C per minute / 0.2°F per
minute.
External beeper
An external beeper may be installed when a louder
secondary alarm indication is required. This can
be positioned anywhere on the boat. For
installation details see the
Installation - Wiring
(section 5-7).
3-1 Alarms
Symbol Alarm
Beeper Alarm condition
Name
cycle
is met when:
Low
1/2 sec the fuel level is less than
Fuel
the alarm trigger value.
Too
1/5 sec the depth is less than
Shallow
the alarm trigger value.
Too
1/2 sec the depth is greater than
Deep
the alarm trigger value.
Fish
3 short an echo matches the
Alarm
beeps
profile of a fish.
Temp
1/2 sec the temperature equals
Value
the alarm trigger value.
Temp
1/2 sec the rate of change of
Rate
temperature equals
the alarm trigger value.
Low
1/2 sec the battery voltage is
Battery
less than the alarm
trigger value.