Servco (TL58 User manual

. 1 .
Simulation mode or
alarm.
(fig-7). Through left/right key to adjust the depth
depth range constantly.Then keep the test area
(fig-10).Through left/right key to adjust the fish
Slide and remove the battery door,Install 4 AAA
The start-up menu will
normal mode.Press
press any key will spring a menu.After 5
POWER/MENU key for 3 seconds to turn power On,
4.Key-Press Operation And Setting
batteries. Close the battery door completely.Press
3.Display View
uses the reflected
detected object. then
signal to interpret
"Fish Icon" is turn on/off fish icon when the unit
(1-28M)of depth.When the test depth is equal or
less than the setting,it will alarm!
needs.
alarm.
detecting fish.When the "fish Icon" is on,it will
until "Depth alarm"is displayed on the screen
(fig-9). Through left/right key to adjust the depth
press and release the"MENU" key,
Fish alarm is turn on/off the alarm when the unit
detecting fish.When the fish alarm is on,it will alram.
User can setting this parameter according your own
If alarm is off,it won't alarm even if detecting fish.
transducer sends a sound wave signal and
determines distance
4.Depth Range
5.Fish Icon with Depth
well as the depth under the transducer.The
2.Introduction to sonar theory:
Operation Guide(TL58)
This product is desiged for fishing liker. structure bottom contour and composition,as
Sonar technology is based on sound waves.
The system uses sonar to locate and define 1.Water Depth
2.Water Temperature
3.Bottom Contour
8.Sensitivity Indicator
9.Upper Depth Range
6.Water Surface Line
7.Battery Strength Indicator
time between the
transducer and the
Zoom on/off function is off in default.When the
unit in zoom on,it will change the upper and lower
The biggest depth detect rang is displayed at the
left of the bottom.If the detected rang is out of the
biggest rang,nothing will be displayed at the
. 5 .
lake, or the sea.
Sensitivity indicates the intensity of sonar
The unit has white LED backlight.You can
signal.The unit has 5-degree sensitivity for
. 2 .
.6. . 7 . . 8 .
location of depth.
press and release the"MENU" key,
until "Depth range" is displayed on the screen
Depth range is the biggest depth of detect range.
Depth alarm is designed for user to set a number
It can help you
and measure the
depth of the water
.Especially,It can
find out the fish
. 4 .
location,size,and
Dot Matrix Fish finder
. 3 .
Power/Menu key is a multi-function key.power on/off
Y
the unit or menu selection will ues the key
left key is a slecting key,only when the left arrow
POWER/MENU
Left key
is displayed,the key is active.
Right Key:
Right key is a slecting key,only when the right arrow
is displayed,the key is active.
How to power on or shut off the unit :
5 seconds later to enter
seconds,the unit will be
5.Parameter setting
The unit has a simple menu system.Through
Power/Menu key to select the parameter you
want,then use left/right key to set up the
parameter.When the unit at normal mode,
,
fig-1
bring pleasure to
you in fishing.If
you go fishing,you
measuring transmission
.
be displayed on the
screen.You can through
right key to enter
power/Menu key for 3
shut off.
screen.At normal mode,the unit will shut off
seconds the menu will disappear from the
automatically within 5 minutes without
transducer.
5.1 Backlight setting
use it at night or under weak light.To extend
the battery life,please use the function only
when you really need it.
press and release the"MENU"
key,until "light "is displayed on the screen
(fig-5).Through left/right key to turn on/off the
backlight.
Operation:
5.2 Sensitivity setting
user to select.Normally,if you want to get
until "sensitivity "is displayed on the screen(fig-6).
press and release the"MENU" key,
Through left/right key to adjust the sensitivity.
Operation:
more chances to detect the fish,you can choose
the higher sensitivity.User can select the
sensitivity as you want.When the water is shallow
or exist noise(made by ship's motor etc),you
should select low sensitivity.Thus the detection
will be more accurate.
5.3 Depth range setting
Operation:
range automatically.At manual mode,the depth
range.Select "AUTO" the Unit selects the depth
54,73M)ranges for consumer to select.
range can be adjusted.The unit has 6 (4,9,18,36,
Z
z
5.4 Zoom on/off setting
just above upper and below the lower range .
press and release the"MENU" key,
Operation:
until "Zoom"is displayed on the screen(fig-8).
Through left/right key to adjust this function.
5.5 Depth alarm setting
Operation:
5.6 Fish alarm setting
press and release the"MENU" key,
Operation:
until "Fish alarm"is displayed on the screen
5.7 Fish Icon setting
display fish Icon with depth.If "fish Icon" is off,it
won't display even if detecting fish.
by
composition of an
object.
The unit can be used in the river,the
need a helper!

and you maybe have to place the sensor directly
7.2 Fishing on ice
To achieve fishing on ice availability.It is highly
twisting motion(fig-21.)
Note:If depth readings appear as "---"while
press it against the hull bottom with a
the sonar sensor with petroleum jelly. and
suggested that you cut a hole through the ice
suggested that you keep the unit in temperatures
above 0 degrees Fahrenheit(-18 degrees Celsius)
during operation.Remove the batteries from the
fish finder to prevent battery leakage and
Temperature unit setting is the switch of
to float on the surface(Fig-19).
submerge or spray the fish finder screen
housing with water or use chemical to clean.
corrosion.Clean the sonar sensor and cable with
fresh water and dry it off before storing.Do not
this may cause damage to the sensitive internal
Cold weather is extremely hard on the electrical
components within the display housing .It is
sonar sensor and ice,or the water below the ice,
and place the sonar sensor into the water directly
(fig-22).If you would like to check the area for
depth or fish before cutting a hole.Clear away
the snow from ice surface,making sure the
the unit will not work properly and will require to
surface is smoolth.Place a small amount of liquid
temperature unit.
7.1.2Attach the adapter to the boat hull
until "Depth unit"is displayed on the screen(fig-
press and release the "MENU"key,
13).Through left/right key to adjust depth unit.
(-20℃-70℃）
7.1.3"shoot- Thru" the hull of a boat. Place
7.1 Fishing at the boat
7.Fishing at the boat or on ice
7.1.1Toss the sensor and float into the water Operational
. 12.
White - LED
Depth range Max: 73M/240Fee
t
Power: 4-AAA alkaline batterie
Measure unit: feet /mete
r
Sensor beam angle: 45 degrees
8.Product specification
. 9 .
adjust fish Icon on/off.
key, until "Fish Icon"is displayed on the
as the previous instructions.
using the mounting tabs.
temperature unit.
. 13 . . 14 .
5)Neck strap.
6)product specification
3)Stainless Bolt
4)Stainless wring nut
1)Round transducer with 25ft cable
2)Transducer adapte
r
9.Attachments:
Depth range Min: 0.6M/2 Feet
Display: FSTN - LCD
Backlighting:
. 16 .
"Chart Speed" is adjust the screen scan
screen(fig-11). Through left/right key to
speed.The unit have 4 grades("4" is the fast).
. 15 .
Temperature:
hand.If it will not come loose,sprinkle a small
ice ,tap sonar sensor gently at the base by your
electronics.
amount of water on the ice surface around the
base and repeat such actions until the sonar
sensor is easily moved.
Never use a blunt to strike the sonar sensor as
try another spot or cut a hole in the ice to use.
Note:
To remove the sonar sensor from the freeze
press and release the "MENU"
Operation:
5.8 Chart Speed setting
press and release the "MENU"
Operation:
key, until "Chart speed"is displayed on the
screen(fig-12), Through left/right key to
adjust scan speed.
Operation:
5.9.Depth unit setting
Depth unit setting is the switch of depth unit.
5.10 Temperature unit setting
until "Temperature unit" is displayed on the
press and release the "MENU"key,
screen (fig-14).Through left/right key to adjust
Operation:
6.Fixing Sonar Sensor
6.1Pull out the rubber stopper,adjust float so that
desired depth.Replace the rubber stopper by
it is 20 to 30cm away from the sensor,or at your
pressing it firmly into the float.The Sensor float
must be adjusted so that It is a minimum of 20cm
away from the sensor(fig-15)
desirable position(Fig-18)or add floats on the cable
6.4 Use a pole to guide the sonar sensor to a
Place the sonar sensor and float in your hand,and
into water at your desired fishing location.To toss,
pitch underhand.Do not throw the cable, as this
6.2 Toss the sonar sensor and float assembly
maybe cause unrepairable
wrapped aroud anything.
6.3 Your fish finder includes
is removable and adjustable up to 180 degrees.
sensor in a new location in the hull.and repeat
method 7.1.3. If it still does not work on all hull
cable by siding and gently pulling the float
need it.Remove the rubber stopper from the
(fig-23).If there are any air bladder between the
water allowing the water freeze around the unit
finder is operating properly. If it operates properly
while directly in the water.Reposition the sonar
debris (fig-20).The float can be removed
from the cable. If you find that you do not
out off the cable toward the plug.
boat hull (fig-17).and appropriate rod.The adapter
sensor directly in the water to verify that the fish
to sink into the bottom ,It maybe entangled
using one of these methods.Place the sonar
Note:Incorrect using.Do not allow the cable
taps so that you can attach it to any flat surface or
sonar sensor(fig-16).The adapter includes mounting
a combination adapter,mounting bracket for the
Before tossing,be sure that the cable
damage.
is free from tangle and is not
. 10 . . 11 .
into the water for proper operation.
water on the ice.then set the sonar sensor on the