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Thank you for purchasing a HawkEye® product,
and welcome to the innovations of NorCross
Marine Products, Inc. To ensure safety and
many years of trouble-free operation of your
product, please read this manual carefully before using this product.
INTRODUCTION T O DEPTHTRAX® INT ELLIGENT SON AR
DepthTrax® Intelligent Sonar uses SONAR sound waves to
detect depth and define bottom contour, composition and
structure. Using specialized microprocessors, these sound
waves are generated by the DepthTrax
®
display and sent to
the DepthTrax
®
Sonar Sensor (Transducer). The sonar
sensor, acting first as a “s peaker”, emits these sound waves
as a series of pulses. Then, microseconds later, t he sonar
sensor switches to a “microphon e” a nd l istens for the return of
the pulses as the y bounce off of objec ts in the water column
(referred to as “echoes ”). The “echoes” are sent back to the
display where, usi ng proprietar y algorithms in the D epthTrax
®
software, they are analyzed for location, size, and
composition. These signals are then arranged by
DepthTrax’s
®
Hum an Interfac e Software , filtered, and onl y the
depth readings are shown on the display.
SAFETY INFORMATION:
• Read this instruction manual carefully before attempting to install or operate this
device.
• Periodically wipe the case with a dry cloth. Do not use abrasives or solvents on this
device.
• Only qualified personnel should perform repairs or servicing not covered in this
manual.
• The LCD used in the product is made of glass. Therefore, it can break when the
product is dropped or impacted.
• Keep this product away from heat sources such as radiators, heaters, stoves and
other heat generating sources .
• Do not store in extreme temperatures above 150° F (65° C).
• Shade the LCD during storage. Do not expose LCD to direct sunlight for extended
periods of time.
NOTES, NOTICES , AND CAUTIONS
WARNING: Indicates a potential for property damage, personal injury or death.
IMPORTANT: Indicates poten tial dam age to the device and tells you how to
avoid it.
USER’S GUIDE
DepthTrax® 1H – HawkEye® Portable Depth Finder (DT1H)
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NOTICE: Indicates important information that helps you make better use of the
device and tells you how to correct a performance problem.
INFORMATION: Indicates resources to obtain the proper information to help you
make the most of your device.
WARNING:
This depth sounder should not be used as a navigational
aid to prevent grounding, boat damage, or personal injury.
Always operate the boat at slow speeds in unfamiliar water,
or if you suspect shallow water or submerged objects.
INFORMATION:
Read this manual completely before attempting
to use or i nstall your devi ce. Visit our Cus tomer
Service Center on our website for advanced
troubleshooting and technical support.
NOTICE:
Do not attempt to remove the sonar
sensor cap. Removal will damage
DepthTrax® 1H and void your warranty.
PARTS SU PPLIED IN P ACKAGING:
The Following Parts should be included in your DepthTrax® 1H Packaging:
• DepthTrax
®
1H Portable Depth Finder
• Leash (attached to the Battery Cap)
• User’s Guide
If any items are missing or damaged, please contact our cus tomer serv i ce depar t men t.
Sonar
Sensor
Face
Activation
Switch
Battery Cap
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INSTALLING THE BATTERY:
1. Open the battery cap by unscrewing it counter-clockwise.
2. Remove the battery holder and install a 9-Volt battery.
3. Insert the battery into the electronics housing and turn the cap clockwise until
snug (do not over-tighten).
NOTICE:
If you are using the DepthTrax® 1H in temperatures below 20º F (-7
ºC) you must use a Lithium battery. Cold temperatures significantly
reduce the power output of Alkaline batteries, which will inhibit the
performance of the device.
IMPORTANT:
To ensure the device remains water tight, coat the battery cover o-ring
and gasket with silicon grease each time you replace the battery.
Pinching of the black gasket during cap installation is a clear sign that
the gasket is not properly lubricated.
WARNING:
Remove battery during
storage. Remove dead
battery immediately.
BASIC OPERATION:
Switching the Readings from English to Metric
1. Turn the unit on by sliding the switch towards the battery
compartment and releasing.
2. Slide the switch towards the battery compartment and
hold for 5 seconds.
3. The current units of measure will blink, release the
switch.
4. Pull and release the switch to change between the
settings (FT/F, M/C)
5. The unit will automatically exit the units of measure
setting and return to the last mode (depth or temp) if the
switch is not moved for 10 seconds.
OBTAINING DEP TH READINGS ( DEPTH READING MODE)
1. Place t he sonar se nsor side of t he device into the water. Make sure to hold the
device perpendicular to the water surface.
NOTICE:
If the unit is not held vertical
to the water surface the
readings will be inaccurate.
2. Slide the switch towards the battery cap and release.
Wat er Surface
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3. The current water depth will be indicated on the display:
• The depth will continue to update 4 times per second while the device is
left in water that is between 2.5 and 300 ft deep (.8 and 61 m).
• If the device is unable to obtain an accurate depth reading or if it is
removed from the water “- - -” will be displayed.
4. The device will turn off automatically 15 seconds after being removed from the
water.
NOTICE:
The device will not obtain readings through air. You CANNOT stand
on the deck of your vessel and obtain readings unless the device is
in direct contact with the water or you use one of the techniques
described within this manual.
OBTAINING TEMPERATURE READINGS (THERMOMETE R MODE)
The DepthTrax® 1H has an integrated temperature sensor built into
the sonar sensor housing.
To Obtain Temperature Readings:
1. Activate the Depth Reading Mode.
2. While i n Depth Reading Mode, slide the switch towards the
battery compartment and release.
3. The display will show the current temperature.
• To obtain air temperature readings, hold the
device in your hand and activate the Thermometer
Mode as per the above instructions.
• To obtain water temperature readings, place the
Temperature Sensor into the water and activate
the Thermometer Mode.
• The unit will automatically turn OFF after 1 minute
of displaying the temperature
INFORMATION:
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.
SHOOTING T HROUGH A BOAT HULL
The DepthTrax® 1H advanced sonar capabilities allow it to “Shoot-Thru” the bottom of a
boat, canoe, kayak, etc.
• The hull must be made 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 device will not work through wood, plastic, or any composite material.
To “Shoot-Thru” the Hul l of a Boat, Do One of the Following:
1. Place the sonar sensor in .5 inches (13 mm) of water against the hull bottom.
2. Coat the face of the sonar system with petroleum jelly and press it against the
hull bottom with a twisting motion.
3. Place the sonar sensor in a plastic bag that is full of water and place against the
hull bottom.
Temperature
Sensor
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NOTICE:
Some boats have a hollow space between the floor and the
hull bottom called a bilge. The DepthTrax® 1H w
ill not
“Shoot-Thru” in this type of boat unless it is placed directly
against the hull surface that is in direct contact with the
water. Refer to our websi te for more advan ced ins tr uc tion s.
SHOOTING T HROUGH ICE
This device has advanced sonar capabilities also allow it to obtain depth readings through
solid ice. You MUST use special techniques to obtain readings through ice:
NOTICE:
The ice must be smooth and free
from excessive air. Air will show up
as white imperfections inside the ice.
The ice must be black in color.
To Shoot Thru Ice:
1. Clear away snow to expose the ice surface.
2. Place a small amount of liquid water on the ice and
set the sonar sensor side of the device on the
water.
3. If there are any air pockets between the device and
ice, or the water below the ice, the device will not
work properly and will require you to use more
water, try another spot, or cut a hole in the ice to
use.
INFORMATION:
You can also use the “Plastic Bag” and
“Petroleum Jelly” instructions in the “Shooting
Thru a Boat Hull” section for shooting through
ice. Visit our website for additional sugges tio ns.
2
1.
3
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SCANNING FOR DEPTH CH ANGES (SIDE-SCAN)
The DepthTrax® 1H has the ability to be used as a sideways scanning sonar
depth sounder to search for drop-offs.
To Side-Scan:
1. Activate the Depth Reading feature.
2. Place the device perpendicular to the water surface to obtain a
correct depth reading.
3. Once a correct reading is obtained, move the DepthTrax
®
1H
around in a scanning motion (similar to using a flashlight).
NOTICE:
To obtain depth readings during side scanning the sonar
signals must be directed at a solid surface that is within
300 ft (90 m) to function properly. You must be certain to
aim the device at an object or the bottom within this range.
USING FOR DIVING
The DepthTrax® 1H is waterproof to 150 ft (45 m), allowing you to use it
as a range finder or target finder for snorkeling or diving. Keep in mind
that the sonar signals must be directed at a solid surface that is within
300 ft (90 m) to display depth readings.
• You must be certain to aim the Device at an object or the
bottom within this range.
• ALWAYS be certain to attach the Wrist/Safety Strap to your
person, as the device will float to the surface if released.
CAR E AND MAI NT EN ANC E
Care for Your DepthTrax® 1H
1. Clean the device with fresh water and dry off before storing.
2. Remove the battery from the device 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.
REPLACEMENT P ARTS
Individual components are not available for sale on our website. If you need replacement
parts, please email our customer service department.
The following Parts Are User Replaceable:
• Battery Cover
• Battery Holder
• Lanyard
• O-Ring & Gasket Kit
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TROUBLESHOOTI NG AND FREQUENTLY ASKED QUESTIONS
24-Hour Technical Support is available online at www.hawkeyeelectronics.com. Search
our online Knowledgebase for the latest troubleshooting and FAQ’s, or post your own
question for our support staff. For one-on-one support please email
customerservice@norcrossmarine.com.
INFORMATION:
If you have questions about this
device please visit our Custom er
Service Center at
support.norcrossmarine.com.
Warranty Details • Warranty
Registration
Troubleshooting • Product Knowledgebase
Product Specifications • Parts & Accessories
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Nothing Happens When I Turn the Power On
Make sure that you have installed a good battery. You may also need to test the battery
in another device to ensure they are charged. If in doubt, replace the battery with one
from a newly opened package.
The Depth Reading Is “---”
Make sure that the sonar sensor is in direct contact with the water and that you are
operating the unit in depths between 2.5 and 300 Ft (.8 to 90 m). Be aware that the depth
signal is sent from the sonar sensor in a manner similar to that of flashlight beam. Holding
the unit perpendicular to the water surface will ensure accurate readings. The unit will not
function properly if there is air between the sonar sensor and the water surface; keep this
in mind when using the device through a boat hull or ice.
The Depth Reading is Incorrect
Make sure that you are pointing the sonar sensor perpendicular to the water when trying
to obtain depth readings.
Extremely heavy vegetation may confuse the sonar causing it to misinterpret the depth. If
you are certain that the readings are incorrect under these conditions, discontinue use.
I’m Not Getting A Reading While Trying to Shoot Through My Boat Hull or Ice
Shooting through the hull of a boat/canoe or ice can be 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.
WARRANTY
This device is covered by a 2 Year Limited Warranty. To be eligible for warranty
coverage, you must register your product within 15 days of purchase. Visit our website for
warranty details and to register.
To Activate Your Warranty:
• Read and print out a copy of the warranty details for your records.
• Complete the registration form on our website.
• Make a copy of your original purchase receipt and staple it to this manual. You will
need to present it in the rare occurrence that you need to send your product in for
service.
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• Complete the information below and store this manual in a safe place. You can
print additional copies of this manual from our website.
INFORMATION:
To aid in maintenance and service, record the following:
Date of Purchase: ___________________
Place of Purchase: _____________________________________
Date of Online Warranty Registration: _____________________
Production Date Code: ________
(3 or 4 digit code located on the device housing)
LEGAL
INFORMATION:
Made in China. Tested to comply with FCC, CE & ROHS standards if
applicable. Visit our website for compliance and warranty information. All
Specifications and Prices Subject to Change Without Notice.
NorCross Marine Products, Inc
Support.norcrossmarine.com
(F) 407-370-6880
(E) customerservice@norcrossmarine.com
(I) www.norcrossmarine.com
VER: 4316
WARNING:
© 2016 NorCross Marine Products Inc., All Rights Reserved. ALL
unauthorized copying of the content of this document without the
expressed written consent of NorCross Marine Products, Inc is strictly
forbidden.
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