PA G E 1 6
i n s t r u c t i o n m A n uA l
G • F i s H – G 1 4 2 F D
4-2-4 Digit size
You can change the size of the depth display on the sonar
window. three options are available; small, medium or large.
4-2-5 Fish
Fish symbols:
turn the fish symbol on or off.
Fish depth labels:
turn the fish depth value on or off.
Fish filter:
select a minimum fish size that will be displayed
as a fish symbol.
Fish sensitivity
select the minimum strength fish echo that will be displayed
as a fish symbol.
4-2-6 advance settings
Interference filter:
interference from other equipment
operating nearby or on your boat may show itself on the
display. use this option to remove interference.
Noise filter:
if there is noise, the echo signal from transducer
is not stable. this function removes noise from the echo signal.
However, this option may also remove fish echoes.
surface clutter filter:
this filter removes surface noise.
However, the function does not remove fish echoes.
Pulse length:
You can select specific pulse length of
transducer. A short pulse shows more detailed information but
is unable to penetrate deep water because of reduced power.
the Auto setting is recommended.
Pulse power:
You can select a specific pulse power of the
transducer. low power will give a clearer display but is unable
to penetrate deep water. the Auto setting is recommended.
4-2-7 restore default
returns every sonar setting to default.
4-3 Memory Settings
to go to the memory settings:
1 Press and hold
mENu
.
2 select the
memory
icon.
4-3-1 screen snap shot
to take the snap shot
of current screen, press
PWr
twice. to save the
captured image, press
mENu
and select
save
or
save all
to save the
captured images on the
user card.
tip:
images can be saved
onto an optional sD card.
max size of sD card is 1
GB memory or 4 GB for
sDHc.
4-4 AIS Settings
Note:
the Ais feature requires an optional Ais receiver.
to go to the aIs settings:
1 Press and hold
mENu
.
2 select the
aIs
icon.
4-4-1 alarm option
Dangerous Vessel alarm:
When this option is selected
an alarm will activate. Even if this option is not selected,
dangerous vessels will still show on the chart.
tcPa limit:
set the time of closet Point of Approach limit.
cPa limit:
set the closet Point of Approach limit.
Proximity alarm:
trigger an alarm when any Ais equipped
vessel is within a set proximity radius.
Proximity radius:
set a radius for proximity alarm.
4-4-2 restore default
returns every Ais setting to default.
4-5 Alarms
Press and
mENu
then
alarms
: