HawkEye® Handheld Sonar
System PX Instruction Manual
Part #: DF2200PX
Before You Venture Outdoors: Get to know the fishing regula-
tions and habits of the fish that you are targeting by visiting
your local tackle center, bait shop, library, or website. A little
research can be a valuable lesson, that will allow you to uti-
lize the fish finding features of the Handheld Sonar System
PX to make fishing more enjoyable for you, and your fishing
buddies.
Want to save yourself hours of aggravation? If so, then read this manual
entirely before attempting to use the product.
Sonar Sensor
Safety Information:
•
•
•
Read the following safety information carefully before
attempting to operate this sonar system.
Only qualified personnel should perform repairs or
service not covered in this manual.
Periodically wipe the case with a dry cloth. Do not use
abrasives or solvents on this device.
WARNING:
This depth sounder should not be
used as a navigational aid to pre-
vent grounding, boat damage, or
personal injury. Always operate
the boat at slow speeds in unfamil-
iar water, or if you suspect shallow
water or submerged objects, as water depth may
change too quickly to allow time for you to react.
Battery Cap
Installing the Batteries
1. Open the battery cap by unscrewing the cap opposite the
display, counter-clockwise.
2. Remove the battery holder and install four ‘AA’ batteries.
Be certain to align the batteries as diagram inside the bat-
tery compartment.
- 1 -
Obtaining Fish Readings
1. If a fish is detected while in the Depth Reading Mode, a fish
icon will illuminate on the display.
2. A blinking fish icon may represent the presence of a school
of fish moving through the sonar beam.
Fish Icon
Obtaining Temperature Readings (Thermometer Mode)
1. Activate the Depth Reading Mode as per above.
2. While in Depth Reading Mode, press and release the acti-
vation button.
3. The Thermometer Mode will be ON and will remain ON for
10 seconds. The display will change back to Depth
Reading Mode after 10 seconds.
Air Temperature:
Hold the unit in your hand and activate the Temperature Mode as
per the above instructions. The current air temperature will be dis-
played on the LCD for 5 seconds.
Temperature
Sensor
Water Temperature:
Place the temperature sensor into the water and activate the
Temperature Mode. The current water temperature will be dis-
played for 5 seconds.
Miscellaneous Temperatures:
The unit will also read the temperature of any object from 14ºF (-10º
C) to 122ºF (50º C) by simply pressing the temperature sensor
against the object and activating the sensor as per the instructions
above.
WARNING:
Never press the temperature sensor against any
object which is thought to be hotter than 122ºF
(50ºC) as damage to the unit may occur.
IMPORTANT:
This device has a temperature accuracy rating of plus or minus 5%. The
temperature probe may take up to 90 seconds to adjust to extreme
changes in temperature. If you desire to have instant temperature read-
ings you may want to consider purchasing the NorCross® Infrared
Marine Thermometer (IR101SP).
- 3 -
Using the Unit for Ice Fishing
1. Clear away snow to expose the ice surface, making sure the surface is smooth
and free from excessive air (the ice should be black in color).
IMPORTANT:
“Black Ice”
The ice MUST be
relatively free from
bubbles,
cracks,
voids, etc (generally
referred to as “Black”
Ice). If you cannot
Cracks, Bubbles,
Voids, Etc
obtain
readings
through the ice, the
unit must be placed
directly in the water.
2. Place a small amount of liquid water on the ice and set the transducer side of
the unit on the water.
Ice Surface
3. If there are any air pockets between the unit and ice, or the water below the ice,
the unit will not work properly and will require you to try another spot, or cut a
hole in the ice to use.
To Remove From the Frozen Ice:
1. Gently tap the unit at the base with your hand.
2. If it will not come loose, spray a small amount of water on the ice surface
around the base and repeat steps (1) and (2) until the transducer is easily
removed.
IMPORTANT:
Never use a blunt object to strike
the unit as this may cause damage
to the sensitive internal electronics.
- 4 -
“Shooting-Thru” a Boat Hull
The advanced sonar capabilities of this unit allows it to “Shoot-Thru” the bottom
of a boat or canoe. The hull must be made out of solid fiberglass, or a maximum
of 1/8” (3.1 mm) aluminum, and be in direct contact with the water with no air
pockets. The unit will not work through wood, plastic, or any composite material.
To “Shoot-Thru” the Hull of a Boat, Do One of the Following: 1.
1. place the transducer in .5 inches (13 mm) of water
against the hull bottom.
2. coat the face of the transducer with petroleum jelly and
press it against the hull bottom with a twisting motion.
3. place the transducer in a plastic bag that is full of water
2.
and place against the hull bottom.
IMPORTANT:
If you cannot obtain reading while
“Shooting-Thru” the hull, place the unit
directly in the water. If readings are
obtained with the unit directly in the
water, you probably cannot “Shoot-
3.
Thru” your type of hull. Please visit our
website for advanced troubleshooting information.
Scanning for Depth Changes or Fish (SideScan)
The unit has the ability to be used as a sideways scanning sonar depth
sounder/fish finder to search for drop-off’s and hiding fish under
docks, weeds, or vegetation.
To SideScan:
1. Activate the unit and place it perpendicular to the water to obtain a correct
depth reading.
2. Once a correct reading is obtained, move the unit around in a scanning motion
(similar to using a flashlight). Keep in mind that the sonar signals must be
directed at a solid surface that is within 200 ft (61 m) to function properly. You
must be certain to aim the unit at an object, or the bottom within this range.
- 5 -
Using the Unit for Diving
The unit is waterproof to 200 ft (61 m), allowing you to use it as a
range finder or target finder for snorkeling or diving. You can
point it at the surface, boat, wreck, reef, etc and instantly know
how far away the object is.
ATTENTION:
To ensure the unit remains water tight, coat the Battery Cover O-
Ring with petroleum jelly (Vaseline) or silicon grease (available at
any dive shop) each time you replace the batteries.
Diving Do’s, Dont’s, and Tips:
•
Keep in mind that the sonar signals must be directed at a solid surface that
is within 200ft (61 m) to function properly. You must be certain to aim the
unit at an object, or the bottom within this range.
•
•
ALWAYS be certain to attach the Wrist/Safety Strap to your person, as the
Unit will float to the surface if released.
Once depths of 30 ft (9 m) are exceeded during diving, the unit will auto-
matically enter into Depth and Fish Finding Mode (temperature readings
are not able to be taken below 30 ft (9 m)). There is no need to press the
activation button to obtain readings, just point the unit at the desired object
and look at the display for readings. The unit will remain in depth/fish find-
ing mode until it is brought back to a depth of 30 ft (9 m) or less.
Care of Your Handheld Sonar System PX
1. Clean the unit with fresh water and dry off before storing.
2. Remove the batteries from the unit to prevent battery leakage and corrosion.
3. Store the depth sounder in a cool, dry place. Never leave it in temperatures
over 158º F (70 ºC) as the extreme temperatures can damage the electronic
components.
WARNING:
The Handheld Sonar System PX incorporates a SureGrip texturized
housing. Cleaning solvents and chemicals will remove the texture
which gives the housing its grip. Never use anything other than mild
soap and water to clean the housing.
- 6 -
I’m Having a Problem, What Do I Do?
Do not attempt to repair the unit yourself. There are no user serviceable parts
inside, and opening it (other than the battery cap) will void the warranty. Please
1. Nothing Happens When I Turn the Power On:
Activate the “Depth Reading Mode” as per the instructions in this manual. Once
activated, place the sonar sensor near your ear and listen for a ticking sound.
The presence of the ticking indicates that the unit is producing sonar signals.
Make sure that you have installed a good set of batteries as per the instructions
in the “Installing the Batteries” section in this manual. You may also need to test
the batteries in another device to ensure they are fully charged. If in doubt,
replace the batteries with ones from a newly opened package.
Below freezing temperatures are extremely harsh on the electronic components
within the Handheld Sonar System PX. It is important that you keep the unit in
temperatures above -4º F (-20 ºC) during operation. This may require you to
keep the Handheld Sonar System PX in a jacket pocket or other warm place
between uses.
If you are going to be using the Handheld Sonar System PX in temperatures
below 20º F (-7º C) you must use Lithium ‘AA’ batteries. Cold temperatures sig-
nificantly reduces power output of Alkaline batteries, which will reduce the per-
formance of the Handheld Sonar System PX
2. The Depth Reading Is “---”:
Make sure that you are operating the unit in depths between 2.5 and 200 ft (1
to 61 m) . Be aware that the depth is measured in the direction that the unit is
pointed. Holding the unit perpendicular to the water surface will ensure accurate
readings. If you’re trying to “Shoot-Thru” cce or a boat hull, make sure that you
are following the instructions precisely. The most common cause for incomplete
readings using these methods is air between the sonar sensor and the water
surface. If in doubt, try operating the unit directly in the water as per the instruc-
tions in the “Obtaining Depth Readings” section of this manual (make sure the
depth is between 2.5 ft and 200 ft (.8 to 61 m)).
3. I See Fish Under the Unit, but Nothing Appears on the Display:
As with the depth reading, the Handheld Sonar System PX will not detect any
objects within 2.5 ft (.8 m) of the sensor. Keep this in mind as generally, fish
that can be seen from the surface are closer than 2.5 ft (.8 m).
4. The Depth Reading is Incorrect:
Make sure that you are pointing the unit perpendicular to the water when trying
to obtain depth readings.
Extremely heavy vegetation may confuse the sonar of the Handheld Sonar
System PX causing it to misinterpret the depth. If you are certain that the read-
ings are incorrect under these conditions, discontinue use.
- 7 -
5. I’m Not Getting A Reading While Trying to “Shoot-Thru” My Boat Hull or Ice:
Shooting through the hull of a boat/canoe or ice can be a difficult, as hidden
air pockets will prevent you from obtaining a reading. Make certain that the hull
or ice is solid from the surface to the water with no air bubbles and/or gaps.
Shooting through composite hulls (plastic) or cloudy ice is not possible as tiny
air bubbles are usually present in these situations.
Advanced Troubleshooting
COVERAGE
AREA
ft (m)
If you have questions about
DEPTH
ft (m)
this product please visit our
Customer Service Center on
marine.com (You may also
call us toll free at 888-667-
2767) where you can find
information relating to:
10 (3.1)
20 (6.1)
4 (1)
7 (2.2)
11 (3.2)
30 (9.1)
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50 (15.2)
60 (18.3)
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18 (5.4)
21 (6.5)
25 (7.5)
70 (21.3)
80 (24.4)
90 (27.5)
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28 (8.6)
32 (9.7)
35 (10.8)
39 (11.8)
42 (12.9)
46 (14)
110 (33.5)
120 (36.5)
• Warranty Details
130 (39.6)
140 (42.7)
150 (45.7)
160 (48.8)
170 (51.8)
• Warranty Registration
• Troubleshooting
49 (15.1)
53 (16.1)
56 (17.2)
59 (18.3)
• Product Knowledgebase
• Product Specifications
• Parts & Accessories
64 (19.5)
67 (20.4)
180 (54.9)
190 (57.9)
200 (61)
71 (21.5)
C O V E R A G E A R E A
To be eligible for the 2 year product warranty, you must register
your product within 15 days of purchase. Please visit our
Customer Service Center on our website or call 888-NorCross to
register. Make a copy of your original purchase receipt and store
it in a safe place. You will need to present it in the rare occur-
rence that you need to send your product in for service.
WARNING:
© 2007 NorCross Marine Products Inc., All Rights Reserved. ALL
unauthorized copying of the content of this manual without the
expressed written consent of NorCross Marine Products, Inc will
be prosecuted to the fullest extent of the law.
Made in China. Tested to comply with FCC, CE
and ROHS standards. Visit our website for compli-
ance and warranty information. All Specifications
and Prices Subject to Change Without Notice.
NorCross Marine Products, Inc
Phone: 888-NorCross (888-667-2767)
w w w . n o r c r o s s m a r i n e . c o m
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