so un d w av e a nd w he n th e s ou nd w av e i s
re fl ec te d o f a n o bj ec t; it t he n u se s t he
re fl ec te d s ig na l t o i nt er pr et lo ca ti on , s iz e,
an d c om po si ti on o f an o bj ec t.
6 Battery Strength lndicator
9 Fish Location lndicator
10 Bottom Contour Detector
Slide and remove the Battery Door , lnstall 4 AAA
batteries. Be certain to align the batteries as per
the diagram within the battery compartment.
Close the battery door completely.
Press the POWER key to turn the power On , the
unit enter normal mode after display full show 1
Press and Hold the POWER key for 3 seconds to
To enter the simulation mode: press and hold the
POWER key for 5 seconds and release while the
st be turned off to enter
normal operation from simulation mode.
Automatic power off feature : The display will
shut off automatically when the depth display
reads continuously for 5 minutes.
Press and Hold the SETUP key for 3 seconds,the
Save indicator{ } will blink; then pressing the
SETUP key again and again,the indicator will blink
current feature to be set. SAVE { }---
Press the ENTER key to activate or deactivate a feature.
The screen will automatically return to normal
operation after 5 seconds if no keys are pressed.
Press and hold the ENTER key for 3 seconds,
the measure unit will blink then, press the ENTER
key again and again the measure, unit will blink
from the current unit "M"or "FT"to be set.
This reading may also occur in water is
extremely dirty, or where there are heavy silt or
mud bottoms. Sonar is a sound signal that travels
through water. Sonar will not travel through air.
Keep this in mind when using the fish finder, as
the smallest bubble between the sonar sensor
and the water, will cause the unit not to operate
If the finder determines that sonar has detected a
fish, the display will show a fish shaped icon (fig. 7).
The first column of fish indicators on the right of the
display shows the most current information. This
column is then moved to the left as a new reading is
displayed Fish icon moved in every 5 seconds.
The fish indicators move away from the right to
the left at a constant speed. This motion in no
way reflects actual movement of the fish.
The depth readout on the top right,will appear after
the power is turned ON and the sonar sensor is placed
in water. The depth meter will indicate”---” if the depth
exceeds these parameters (0 .7 to 40 meters).
Two Rock lndicators identifies a considerable amount
of bottom structure, but scattered . (fig.13)
A considerable amount of time needs to be spent
fishing this area as each piece of structure could be
hiding a prize catch.Three Rock lndicators indicates
a large amount of bottom structure in a confined area.
This bottom may consist of a large rock(s), stump(s),
tree(s), or a ledge(s).(fig.14)
6. USING THE WIRELESS SENSOR
Use the wireless sonar sensor is very easy for user,
just simply attach the sensor to the end of your
fishing line and cast it into the water as your normal
6.1 You can tie your fish reel line to the front hole in the
wireless transducer. If you want to use the wireless
transducer as a stationary float,use the second hole to
using a lighter weight line. b
ut A obstacle will break the
lighter line easily,for this reason, we suggest you not to
pull the lighter weight line if unnecessary.Slip line
techniques are not recommended because will increase
the risk of losing the wireless transducer. If you do use the
slip line method. use a lighter weight line after the lower
stop, unable get back of the wireless transducer if the
lower line with hook breaks away.
6.2 You will increase the risk of breaking your line if you use
light test pound line on your reel. The transducer in water is
positively buoyant. The maximum amount of weight for
any attachment to the transducer is approximately 6 grams,
and includes the combined weight of any hook, line, weight
swivel/snap swivel and bait that is attached to the wireless
transducer. over 5.7g will submerge the wireless sonar
sensor, causing the signal loss.
The bottom of the wireless transducer
should not be handle during soner operation, as
this may cause physical discomfort and may
result in personal injury in the form of tissue
damage. Handle the wireless transducer only by
the antenna tower when it has been in the water.
7.How to replace the CR-2032 battery
7.1 Remove the battery door of the wireless sonar sensor,
and press the lock-block of the battery holder and the
battery will flip pls check the picture.(fig.17 , fig.18)
7.2 Make sure that the O-ring in the battery compartment
is present, positioned correctly in the grooves, and free of
debris before reinstalling the battery door.
When the fish finder receive the signal
from wireless sensor the signal indicator{ }
will display on the screen.
The wireless transducer is not in
for use by children younger than 6years old
without adult supervision as the transducer may
represent a choking hazard to small children.
The max RF distance is 120 meters unless the water
is smooth. The signal indicator will disappear if
the distance between the fish finder and the
wireless sensor over 120 meters.
Use the fish Depth lndicator to
measure the fish’s depth from
the sonar sensor (fig. 8). This
can bedone by dividing the
depth reading by 10. This
number represents the value
(Example, the depth is 20 m,
the fish symbol appears in the
5th boxfrom the top. This means the fish is10 m from
The display indicates the presence of short weeds
by turning on the smallest Weed indicator(fig.9)
Moderately tall weeds are depicted by turning on the
second Weed indicators(fig.10)
Tall weeds are depicted by turning on the third Weed
One Rock lndicator identifies limited structure (fig. 12).
You would most likely find a small rock, a small pile
of rocks, or uneven bottom contour. This is not a bad
place for hiding fish, but due to the limited amount of
strucrure, there may not be a lot.
fi g. 12 fi g. 13 fi g. 14
Backlight illuminated all the time when backlight
feature ON. This feature will greatly reduce the
battery life of the unit. So it should only be used
during low light conditions. The bac klig ht w ill
ill umin ate for 3 sec onds whe neve r a ke y is
pressed when the backlight feature is set to off.
You can select SAVE mode to work
when you play on long time or water quiet , in
order to extend batteries use-life.
The screen can be refreshed by pressing the
POWER key during normal operation.
This amazing product is especially
professional fishermen alike, to
find out the location of fish and
depth of water. The unit can be
used in ocean, river or lake and
is fantastic for detecting schools
of fish in any particular area.
Using amazing and innovative
technology, this portable fish
finder is the ideal tool to bring the
Sonar technology is based on sound
waves. The system uses sonar to
locate and define structure, bottom
depth directly below the transducer.
The transducer sends a sound wave
signal and determines distance by
measuring the time between the
We are really appreciated that you purchase our products!
In order to make the users can give the machinery
performance into full play and well utilize this machine, we
are pleased to ask the users to read the operating
instruction carefully before operating the machine. If you
have any question in use, please feel free to contact the
Zhejiang lucky Manufacturer Co., Ltd for
consultation: www.goodluckycn.com
Sensor Coverage: 90 degrees
Depth Range Max/Min: 130Feet (40meters)/
Operation temperature: -10 -50℃ ℃
1) A Wireless Remote Sonar Sensor
2) A handheld device with LCD screen
Th e w ir ele ss tr an sd uce r h as co nt act s t ha t
device is immersed in the water.
These contacts turn on the sonar transmitter/
r ec e iv e r an d b e gi n t ra n sm i tt i ng th e s o na r
information via Radio Frequency to the display.
The wireless tra nsdu cer aut omati call y s tops
seconds after being pulled out
Do not place the wireless transducer in a
wet area when not in use as this will turn on the
wireless transducer and shorten its usable life.
Store the wireless transducer in a dry a
not in use to conserve power.
Never place the unit in a wet area of a boat or on
a metal sur ace that could accidentally power it on.
the unit was used in salt water,rinse it
with fresh water before storing it.
MANUFACTURER: JINHUA LUCKY ET MANUFACTURER CO.,LTD.
