Pictorials

This manual uses the following symbols for easy understanding safety instructions. Always follow
these instructions carefully.

WARNING Always follow this safety instruction to prevent death or injury.

Follow this safety instruction to avoid possible injury or damage to your

property.
CAUTION Symbol “△” is a CAUTION or WARNING label indicating the safety
instruction.

WARNING This symbol is an Electrical Shock WARNING label.

Symbol “ ” is an instruction that you must not violate.

(This symbol instructs NOT to disassemble the system components)

Symbol “ ” is an operation instruction that you must follow.

(This symbol shows the main power OFF instruction.)

WARNING <For System Operators>

Always follow this instruction to prevent death or personal injury.

If smoke or a small of burning occurs, a fire or an electrical

Turn power off
short circuit may result. Turn the power switch OFF and shut
During
down the power supply immediately. Never try to repair the
abnormality. system yourself. Call for service.

Do not open High voltage exists in the instrument. Contact with voltage
Cabinet. may cause possible injury or death.

Do not touch Harmful line voltage is present on back side of the

back side of the equipment. Never try to touch back side while power is
equipment. turned on.

Avoid excessive The LCD display module contains a liquid. Do not apply any
shock to mechanical shock to the display. If the display broken, liquid
display unit. may leak and injure your skin and eyes.

Do not use with If you cover this unit or use in an enclosed place, it may
poor malfunction or become damaged as a result of overheating.
ventilation. Use only where there is sufficient ventilation.

-1-
 Installation Cautions <For service Personnel>
Follow installation instructions to avoid personal injury and system malfunction.

Installation in Mount your HD-70 SERIES on a rigid frame or base to prevent your unit
rigid location. from working loose.

Use the installation materials provided in the standard accessory pack

Use correct
only. If you use hardware of insufficient strength, your system may loosen
Installation materials. causing damaged.

Keep away from direct Keep your system out of direct sunlight as it may become damaged by
sunlight. overheating.

Keep away from Take care not to get water on or in your unit as it may be damaged
water. and/or cause an electrical shock.

Keep away from heat Keep your system away from other heat source as it may malfunction, be
source. damaged, or burn.

Use correct power Operate your system within the specified power voltage. An incorrect
source. power supply may cause

Maintenance Cautions<For Maintenance Personnel>

Use the following safety precaution internal inspection.

Discharge High voltage may be retained in the capacitors if the high-tension circuit
capacitors. several minutes after you have turned the power switch off.

To prevent an electrical injury due to erroneous power switching, make

Check that power is sure that the main power supply and the system power switch are both in
OFF the off position. Additionally, attach a safety label showing that service is in
progress.

Take care not to damage the ESDs (Electrostatic Sensitive Devices) by

Avoid EMI. static electricity from carpet and cloths.

Wear a safety mask so as not to breath in dust during inspection or

Avoid dust. cleaning inside your system instruments.

-2-
Operation Notes <For operators>

Observe the following operation notes, otherwise the system failure or deterioration can result. And
periodical inspection and maintenance are required for keeping the system in an optimum condition.

The waypoint and other registered data may become unreadable by

Backup important data.
unexpected failure. We recommend recording this data separately.

Use correct transducer If you use incorrect transducer, the transmitter circuit may be damaged
only. due to a matching error. Consult is for system information.

Check transducer Do not turn the power switch ON if the transducer is disconnected or if
Connection before it is not inserted into the water. If done, the transducer or transmitter
power on circuit may be damaged.

Always clean Since transducer performance can drop due to accumulated bottom
the transducer growth, keep the transducer clean. Never paint transducer surface.

Transducer must be
installed by authorized Consult us for transducer installation by authorized personnel.
personnel.

This product is designed to assist a navigation.

WARNING When you are sailing, use the certified chart from the Government or
IMO.

-3-
 HD-70C System
Welcome

HD-70 SERIES opens a new chapter of performance and integration in vessel navigation system
display and management. Whether you are a Cruiser or Sport fisherman or both, HD-70 SERIES gives
you the information you need.

CAUTION
HD-70 SERIES is Color LCD Charting Systems employs the latest in proven technology to provide
accurate navigation information. The Plotter functions of HD-70 SERIES are totally dependent upon
the capability of the navigation source to provide accurate position information. This device is only an
aid to navigation. It should be used in conjunction with all other navigation accuracy. For safety, always
resolve any uncertainty before continuing navigation.

CAUTION
The performance of LCD displays are degraded by continuous direct exposure to ultraviolet rays.
Locate your HD-70 SERIES Display away from direct sunlight. When not in use. Keep the display
covered.

DISPLAY BREAKAGE WARNING

The LCD display module contains a liquid. If the display is broken and the liquid contacts your skin,
wash it off immediately in running water for 15 minutes. If the liquid contacts your eyes, immediately
flush your eyes with running water for 15 minutes. Contact a physician if any abnormal symptom is
experienced.

-4-
 HD-70C System

The Color LCD Fishfider System opens a new chapter of performance and integration in vessel
navigation system display and management. Whether you are a Cruiser or Sport fisherman or both,
650 gives you the information you need.

CAUTION
The Color LCD Fishfider Systems employs the latest in proven technology to provide accurate
navigation information. The Plotter functions of HD-70 SERIES are totally dependent upon the
capability of the navigation source to provide accurate position information. This device is only an aid
to navigation. It should be used in conjunction with all other navigation accuracy. For safety, always
resolve any uncertainty before continuing navigation.

There is no direct relationship between the color of water areas and their depth. The navigator shall
always query the area for depth information and use the official paper chart.

CAUTION
The performance of LCD displays are degraded by continuous direct exposure to ultraviolet rays.
Locate your HD-70 SERIES Display away from direct sunlight. When not in use. Keep the display
covered.

DISPLAY BREAKAGE WARNING

The LCD display module contains a liquid. If the display is broken and the liquid contacts your skin,
wash it off immediately in running water for 15 minutes. If the liquid contacts your eyes, immediately
flush your eyes with running water for 15 minutes. Contact a physician if any abnormal symptom is
experienced.

INDICATION NOTICE
*: It is important or warning notice on front of article
#: It is only functions for the HD-70CF on front of article.

-5-
 HD-70C System
Introduction
The HD-70 SERIES is a premium multifunction command and control center. HD-70 SERIES
front panel keyboard and its wide screen with wide viewing area make placement easy. Although
HD-70 SERIES offers many advanced features, operation is simplified through the use of popup
menus similar to those found on personal computers.

Standard Equipment Configuration List(Metal)

Display unit #Transducer GPS ANT.

Protector Mounting Bracket Knobs

Manual Power cable

-6-
 HD-70C System

Standard Equipment Configuration List (Plastic)

Display unit #Transducer GPS ANT.

Protector Mounting Bracket Knobs

Manual Power cable

-7-
 HD-70C System

Keypad

KEY Description

With MENU: Choosing the menu

[Cursor
Without MENU: Cursor on & *Choosing the
Key]
frequency

[GAIN/STC] Button: Enter when menu table on the screen

& #Rotary: Adjustment of gain & STC level with
[ENTER] turning.

Change the chart of scale & Setting up the depth

[+] &[-]
range

One step: Quick menu is displayed.

[MENU]
Two step: Main menu is displayed.

Cursor display: Place the cursor and press

“GOTO’ to set WPT
[GOTO] No cursor/Pointed WPT: Save WPT and set free
the pointed WPT
No cursor/No pointed WPT: List for WPT, route

[PAGE] Select the configuration & modification you wish.

[Active] Select the activated section

WPT: Places a WPT on the plotter main screen.

[WPT/MOB]
MOB: Set MOB(Man OverBoard)

Return to the previous display, or canceled the

[CANCEL]
set-up.

-8-
 HD-70C System

How to use [Power/Brightness]

▶ Press [PWR/BRT]
1.Use PWR:
To turn off the power, keep pressing the [BRT/PWR] until the end of counting.

2.Use BRT:
Press [BRT/PWR] shortly and the brightness can be controlled. Use the arrow keys [←][→]of the
cursor to control the brightness and the contrast.

3. Use day/night mode

Press [BRT/PWR] shortly and change mode. Use the arrow keys [↓][↑] of the cursor to change
mode.

# Choosing the frequency on the dual

▶ Press [↑][↓]

You can see the red color is moving with the up and the down. In the active frequency in the red, it’s
on operation.

# Choose the Gain & STC

▶ Press [←][→]

You can see the red color is moving with the right and the left. In the active Gain & STC in the red,
it’s on operation.

-9-
 HD-70C System

HD-70C Metal

<Front>

Main Screen

Keypad

Knob

Mounting Bracket

<Rear>

Connector

- 10 -
 HD-70C System

HD-70C Plastic

<Front>

Main Screen

Keypad

Knob

Mounting Bracket

<Rear>

Connector

- 11 -
 HD-70C System
HD-70CF Metal

<Front>

Main Screen

Keypad

Knob

Mounting Bracket

<Rear>

Connector

- 12 -
 HD-70C System

HD-70CF Plastic

<Front>

Main Screen

Keypad

Knob

Mounting Bracket

<Rear>

Connector

- 13 -
 HD-70C System
SPEC of the connectors (Metal)

SPEC of the connectors (Plastic)

- 14 -
 Pages
Select Page

Press [Page] key and then go to “Pages” screen

Selectable Pages by red box and then press [ENTER] key.

red box

- 15 -
 Customize
Customize of screen

Press [PAGE] key on the Pages which selected red box.(*Refer Fig. 1.1.1 as below)
Select the layout of the formation of screen.(*Refer Fig. 1.1.2 as below)
Select displays .(*Refer Fig. 1.1.3 & 1.1.4 as below)

<Fig. 1.1.1> <Fig. 1.1.2>

<Fig. 1.1.3> <Fig. 1.1.4>

- 16 -
 Customize
Customize of data bar

▶ [MENU]->Data-bar edit
Select the section to edit by red box. .(*Refer Fig. 1.2.1 as below)
Press [ENTER] key and select the data as a user want.(*Refer Fig. 1.2.2 as below)
Finish the formation of data bar, press [CANCEL] key to complete.

<Fig. 1.2.1>

<Fig. 1.2.2>

- 17 -
 Customize
Navigation data edit
▶[MENU]->Navigation data edit

Select the section to edit .(*Refer Fig. 1.3.1 as below)

Press [ENTER] key and select the data as a user want. .(*Refer Fig. 1.3.2 as below)
Finish the formation of data bar, press [CANCEL] key to complete
(* If no navigation data on present activated display, it is not available to edit)

<Fig. 1.3.1>

<Fig. 1.3.2>

- 18 -
 Display
Chartplotter

Scale

AIS target

Vessel icon

Data bar

- 19 -
 Display

#Fishfinder

High Frequency Low Frequency

Depth bar

Red color: It is selected to Data bar

setup Frequency

- 20 -
Display

Highway

Destination waypoint name

Direction of

XTE

Destination

waypoint

Vessel

XTE Alarm Radius

NAV.

Information

- 21 -
 Display
Steering
Destination waypoint name

Direction of

XTE

Destination

waypoint

NAV.

Information

- 22 -
 Display

GPS Information

Receiver status

Satellite List

Gain of Satellite

- 23 -
 MOB ( Man Over Board )

[MOB]

If a person or missing an object overboard and you need to get present position, use the MOB function.

- How to use the MOB

Pressing [WPT/MOB] key for 3 seconds and then MOB window is shown up with alarm.
Pressing [CANCEL] key for call off alarm and MOB window.
Pressing [MOB] key once again, marked MOB will be disappeared on the screen
(*MOB is not stored in the flash memory)

- 24 -
 Map Orientation

1. True Motion
The True Motion is in the way the vessel position is presented. In True Motion mode, the vessel
position symbol moves over the map while the map remains stationary.
Select True motion.
(* It is not available to operate on Course up and Head up.)

2. North Up/South Up/East Up/West Up

They setting the vessel present position remains fixed in the center of the Main Screen while the
map moves under it.

3. Course Up
The Course Up mode screen orientation is determined by whether or not navigation is in progress.
During navigation vessel present position is in the center of the Screen and the course line to the
destination is straight up. As your present position changes, the map moves under the stationary
vessel symbol.
(*If navigation is stopped, the Main Screen appears as Head up.)

4. Head Up
For Head Up mode, vessel present position is fixed in the center of the Main Screen and vessel
heading is upward. As your present position changes, the map moves under the vessel sym bol.

- 25 -
 #Fishfinder Mode

1. Normal (200KHz or 50KHz)

Normal mode (with Auto Range active) displays the sounder image with the surface at the top of the
screen and the sea bottom in the lower part of the screen. The depth scale indicates the depth
range appearing in the display. Bottom contours and fish echoes are displayed at the depths where
they are detected. If the depth Range is set manually to a value less than actual water depth, sea
bottom echoes are not displayed, but all other echoes within the Range setting are displayed.

2. Bottom Zoom (200KHz or 50KHz)

Bottom Zoom magnifies the sounder display from the sea bottom toward the surface for a short
distance. The sea bottom contour is displayed and additional contour lines are added at intervals
above the sea bottom to aid in determining distances of echoes near the bottom. Use the Sounder
Menu to set the magnified Bottom Range from 2.5 to 20m (10 to 60ft.). Default setting is 10m (40ft.).
If the depth Range is set manually, the setting must place the sea bottom echo in the lower portion
of the screen for Bottom Zoom to be effective.

3. Bottom Lock (200KHz or 50KHz)

Bottom Lock divides the Fishfinder main screen image for the selected Fishfinder into two sections.
The left hand section displays a Normal Mode image. The right hand section of the screen displays
the Fishfinder image relative to the sea bottom. The sea bottom appears as a straight line with the
Fishfinder image magnified for a short distance toward the surface. A scale
appears on the right for estimating distances of echoes near the bottom. Use the Fishfinder Manu
to set the magnified Bottom range from 2.5 to 20m (10 to 60ft.). Default setting is 10m (40ft.). If the
depth Range is set manually, the setting must place the sea bottom echo in the
lower portion of the screen for Bottom Lock to be effective.
Fishfinder modes are selectable for single frequency or dual and some functions, for example
bottom zoom or lock.

- 26 -
 AIS System

AIS is an Automatic Identification System. It has been introduced to improve the safety of navigation
by assisting in the efficient operation of ship to ship, ship reporting and VTS applications. The system
should enable operators to obtain information from the ship automatically, requiring a minimum of
involvement of ship’s personnel, and should have a high level of availability.
Connecting to the chart plotter an AIS receiver, vessels with AIS transponder within VHF range are
displayed on screen giving he skipper or navigator a visual interpretation of the data of nearby vessels.
This improves safety, and specifically for collision avoidance reasons.

- 27 -
 AIS System
1. AIS system definitions

Closest Point of Approach is the closest distance that will be achieved between
CPA your vessel and the tracked target, based on your vessel’s speed and direction
and the target’s speed and direction.

Occurs if CPA is less or equal to CPA Radius. This test is done for active targets
CPA Alarm
only.

This is the distance from your vessel that a target may reach before a target is
CPA Limit
deemed a threat.

TCPA Time to Closest Point of Approach is the time remaining until the CPA will occur.

Occurs if TCPA is less or equal to TCPA Radius. This test is done for active targets
TCPA Alarm
only and if CPA value is less or equal to CPA Radius.

TCPA Limit This is the time remaining before the CPA is reached.

Name Name of ship, 20 characters.

MMSI Maritime Mobile Service Identity.

MMSI A unique 9 digit number that is assigned to DSC radio station. It primarily registers
the boat information in the U.S. Coast Guard’s national distress database for use
number in emergency situations.

It is a vessel equipped with AIS. Information about the targets is being received by
Target
AIS Receiver and displayed on the screen.

Target located within the Activation Range. Active target is represented by oriented
Active Target
triangle with COG and Heading vectors. Rate of turn may also be displayed.

Dangerous Target detected by CPA or TCPA Alarm. Dangerous target is Active Target by
definition. For better visibility Dangerous Target symbol is charged from basic color
Target to red color.

Sleeping
Target located outside the Activation Range. Sleeping target is represented by a
small oriented triangle.
Target

When the AIS info is not received from that vessel for 3.5minutes. The
Lost Target
presentation will be marked X on the target.

- 28 -
 AIS System
2. Quick info on AIS target
Press [ENTER] key on Target which wants to see. It shows Information of “AIS INFO” window.

AIS INFO window

1. Name

2. MMSI number

3. National
※ Press [ENTER] key on Target which wants to see.
4. Navigation Status
It shows Information of “AIS INFO” window.
5. Heading

6. COG

7. SOG

8. CPA

9. TCPA

10. Latitude

11. Longitude

- 29 -
 Tide Information
The HD-70 series contains the tide information of principal place in the world

▶ Press [ENTER]

[The icon of the tide list]

[The window of the tide list]

- 30 -
 C-MAP

It is to be used for Object information or Find function of C-MAP.

▶ Press [ENTER]

1. Information
It is possible to see map information at the Vessel Position.
(*Information is Port Services, Tides, Lights, Wrecks, Rocks, Buoys, Beacon, Obstructions, Land
markers, etc.)
2. Find
The charplotter allows finding Nearest Services, Port By name, Port by distance, Tide Stations,
Wrecks, Obstructions.

2.1. Port Services

To locate and display the nearest available facilities of a particular type.
The icons of the available services are shown. Use the cursor key to select any facility and press
[ENTER]. The list of the ports containing the facility will be sown on the screen. Then choose the
port you want and press [ENTER]

2.2. Port by names

To select the Ports by name function following the procedure.
Shows the list of all ports stored on the C-CARD in alphabetical order and allows to search ports
by name to locate the ports on the map.

2.3. Port by distance

To select the ports by distance function following the procedure.
Shows the list of all ports stored on the C-CARD in closest distance order and allows to locate
the ports on the map

2.4. Tide stations

Finds the nearest Tide stations on the map, from the boat position –if a valid fix is received- or
from the cursor position-if the received fix position is not good.
A new window will appear in few seconds. Choose the tide stations you want and press [ENTER]
to display the tide graph page.

2.5. Wrecks
Searches for nearest Wrecks.
Use the cursor key to select the port. Press [ENTER] to locate the selected Wreck on the map.

- 31 -
 Quick menu
Chartplotter Quickmenu
It is available to load the window of the Chartplotter Quickmenu on the activated chartplotter display in
red box

▶ Press [MENU]

1. Navigation data edit

It customizes the Navigation data section.

2. Databar edit
It customizes the data bar information.

3. Map orientation
3.1. True motion
You can select “True motion”
(☞ The default setting is OFF.)
3.2. Up mode
You can select “Map Orientation”
(☞ The default setting is North Up.)

4. Vessel offset
It is possible to be set up positions of 0, 1/3, and 2/3 by the standard of the center of Main Screen.
(☞ The Vessel offset does not work on True Motion.)

5. Track
The Track function provides a record of the path over which your vessel has traveled. A track is a
series of lines connecting points of vessel present position which are plotted at wither time or
distance intervals. Tracks are recorded and stored one at a time. HD-70 series supports 50,000
points of track history.
(☞ The default setting is OFF.)

6. Track color
Changes the color of the track line.

7. WPT symbol
Changes the color of the WPT

8. WPT color
Changes the symbol of the WPT

9. Recording
This is the function of recording current screen.
Marked [● REC] in red color on the upper right on the data bar during recording.
Note: The recording file is stored in SD card.
(*The storage location is “E9\Recording\” in SD card).
(* Recording time is different by the size of the memory card)
10. Screen capture
This is the function of save the current screen Note: The capture file is stored in external SD card.
(*The storage location is “E9\Capture\” in SD card).
(* Recording time is different by the size of the memory card)
- 32 -
 Quick menu

11. Navigation
11.1. Previous WPT
It is available to set up a previous WPT in the Present preferred route.
11.2. Next WPT
It is available to set up a next WPT in the Present preferred route.
11.3. Route order
It is available to set up the route forward and reverse in the Present preferred route.
11.4. Navigation Time
Setting up navigation time for TTG or ETA during navigating.
(☞ The default setting is TTG.)

- 33 -
 Quick menu
#Fishfinder Quickmenu

It is available to load the window of the Fishfinder Quickmenu on the activated Fishfinder display in
red box

▶ Press [MENU]

1. Navigation data edit

It customizes the Navigation data section except activated the fishfinder section.

2. Auto Range
HD-70 series selects the best condition for measuring the depth automatically in the environment of
the sea.
(☞ The default setting is ON.)

3. Shift
A user selects this function to see more detailed bottom of the sea. When you turn up the shift, the
range of Fish finder shall go up from the shift range. For example, if you raise 5m of shift at 20m
range, the surface shall start 5m and the bottom range shall be 25m.
(☞ The default setting is 0m.)

4. A-scope
A-scope shows the research under the water by a scope to see the environment under the water.
(☞ The default setting is OFF.)

5. Mode
Fish finder modes are selectable for single frequency or dual and some functions.

6. Zoom Range
Select the range of the bottom zoom or lock. It is necessary to modify the bottom.
(☞ The default setting is 10m.)
.
7. Fish symbol
Fish symbol with sizes and levels show for targets.
(*Fish symbol is only for reference. This could be different from the real.)

8. Recording
This is the function of recording current screen.
Marked [● REC] in red color on the upper right on the data bar during recording.
Note: The recording file is stored in SD card.
(*The storage location is “E9\Recording\” in SD card).
(* Recording time is different by the size of the memory card)

9. Screen capture
This is the function of save the current screen
Note: The capture file is stored in external SD card.
(*The storage location is “E9\Capture\” in SD card).
(* Recording time is different by the size of the memory card)

- 34 -
 General menu

The menu and explanation of operation are displayed.

▶ [MENU] -> [MENU]

1. Userdata

1.1. WPT
Waypoints may be entered and stored in the waypoint library by any of two different methods.
You may use the cursor to select locations from a chart, or store vessel present position as a
waypoint

1.1.1. List
Verification of saved WPT information and edit, delete, navigation.
(*Refer the menu from bottom list on the list window)

1.1.2. Symbol
You can select shape of WPT.
(There are 16 sort of * WPT symbols as picture)

- 35 -
 General menu
1.1.3. Symbol size
You can select the size of “WPT symbol”
(☞ The default setting is Auto.)
1.1.4. Color
You can select the color of WPT symbol
(There are 16 sort of * WPT symbols as picture)

1.2. Route
Use waypoints to create a instant route for your sailing. The capacity of waypoints are 20 point.
Every time you put waypoints on the screen, the temporary route is drawn on the screen.
1.2.1. List
Verification of saved “Route” information and edit, delete, navigation.
(*Refer the menu from bottom list on the list window)

- 36 -
 General menu
1.3. Track
1.3.1. Color
You can select the color of “Track”
(There are 16 sort of * WPT symbols as picture)

1.3.2. Erase
You can erase all tracts by the selected color.
(* If you want to delete to be being used the track , choose “All Erase”)

- 37 -
 General menu
1.3.3. Setup
1.3.3.1. Thickness
The size of a track is selectable between thin and pan.
(☞ The default setting is Thin.)
1.3.3.2. Record setup
Track display interval is adjustable by distance or time.
(☞ The default setting is Time.)
1.3.3.3. Time interval
If track interval is set in time, a track displays by track time interval. The track time interval
and the maximum capacity is 10,000 points.
(☞ The default setting is 10 seconds.)
1.3.3.4. DIST interval
If track interval is set in distance, a track displays by track distance interval. The track
distance interval and the maximum capacity is 10,000 points.
(☞ The default setting is 0.03nm.)

1.4. Save Userdata

You can save the “User data” in SD card

1.5. Load UserData

You can load the “User data” from SDcard.

2. GPS

It is available to control and confirm information in GPS receiver.

2.1. Coordinate System

It sets coordinate system of GPS or Loran.
(☞The default setting is GPS.)
2.2. Datum
It shows GPS Datum. WGS-84, which is the worldwide standard is only available.
(☞ The default setting is WGS-84.)
2.3. LAT. Modification
There could be a receiving signal error from satellites. If it is on the latitude, modify in the latitude
modification.
2.4. LOT. Modification
There could be a receiving signal error from satellites. If it is on the longitude, modify in the
longitude modification.
2.5. POG filter
Step 1(OFF)~59(MAX) the POG Filter. When it is On(over step 1), you can filter the POG of the
vessel, to optimize it.
(☞ The default setting is incorrect every the country.)
2.6. COG filter
Step 1(OFF)~119(MAX) the COG Filter. When it is On(over step 1), you can filter the COG of the
vessel, to optimize it.
(☞ The default setting is incorrect every the country.)
2.7. SOG filter
Step 1(OFF)~119(MAX) the SOG Filter. When it is On(over step 1), you can filter the SOG of the
vessel, to optimize it.
(☞ The default setting is incorrect every the country.)

- 38 -
 General menu
2.8. LAT/LON Unit
It is to select the number of the unit for Lat/Lon.
(☞ The default setting is 4 unit.)
2.9. Receiving Port
It is to select Inter receiver Internal, External and AIS.
(☞ The default setting is Internal.)

3.Setup

It is available to set the menu or units for user’s visual confidence.

3.1. Unit
3.1.1. DIST/Speed
Select desired unit of measure for distance and speed. Choose from: nautical mile/knots
(nm/kt), kilometer/kilometers per hour(km/kmh), yard/knot(yd/kt).
cf) 1nm = 1.852km, 1kt /h= 1.852km/h, less than 1nm display in yard and over 1nm display in
mile. (☞ The default setting is Nm/Kt.)
3.1.2. Depth
Select desired unit of measure for depth of water. Choose from: meter(M), foot(ft), fathom(fm),
Italian Fathom(Ifm), Japanese fathom(Jfm).
cf) 1m = 3.281ft = 0.549fm = 0.609lfm = 0.660jfm
(☞ The default setting is Meter.)
3.1.3. TEMP
Select desired unit of measure for temperature of water. Choose from: Celsius( ℃), or
Fahrenheit(℉).
cf) 1℃ = +32℉

3.2. Compass
3.2.1. BRG
There is a difference degree where you are in the earth. This function is to modify the error
from true and Magnetic.
(☞ The default setting is Auto.)
3.2.2. Variation
There could be a difference between the magnetic compass and the GPS compass. An error
depends upon your area.

3.3. Time&Date
3.3.1. Reference
Available to adjust the collect local time by the UTC time from the GPS.
(☞ The default setting is incorrect every the country.)
3.3.2. Time Format
Sets you preferred time between 12 hour or 24 hour.
(☞ The default setting is 12 hour.)
3.3.3. Date Format
Sets you preferred date among YY-MM-DD, MM-DD-YY or DD-MM-YY.
(☞ The default setting is YY-MM-DD.)
3.3.4. Month format
Sets you preferred date between Character or Number.
3.3.5. Calendar setup
3.3.5.1. Week starts on
You can select the first day of week.
(☞ The default setting is SUN.)
- 39 -
 3.3.5.2. Color Saturday
You can setup the color of Saturday.
3.3.5.3. Color Sunday
You can setup the color of Sunday.

3.4 Input/Output
3.4.1. Output Sentences
The chartplotter allows customizing the NMEA-0183 sentence.

DESCRIPTIONS CONTENTS OF DATA FIELD DEFAULT

$GPGGA Global Positioning System Fix Data ON

$GPVTG Course and Ground Speed ON

$GPZDA Time and Date OFF

$GPRMB Recommended minimum navigation information OFF

$GPRMC Recommended Minimum Specific GPS/TRANSIT DATA OFF

$GPAPB Heading/track controller (Autopilot) sentence B ON

$GPXTE Cross-track error, measured OFF

$GPBOD Bearing, origin to destination OFF

$GPBWC Bearing and distance to waypoint ON

$SYPLT Samyoung autopilot OFF

3.4.2. Transmit
Available to adjust transmit speed of input/output in each ports.
3.4.3. Buzzer
It is can be buzzer on/off.
(☞ The default setting is on.)
3.4.4. Backlight time out
It is the screen sets the time to sleep mode.
(☞ The default setting is off.)
3.4.5. Databar position
It can change the position of databar.
(☞ The default setting is down.)
3.4.6. TD Setup
It sets Chain, Pair, ASF

- 40 -
 General menu
4. Maintenance
It is necessary to check the system or the version for maintenance and demonstrate HD-70 series
with the simulators
4.1. Program VER.
It contains ID and the program version, and it has important information for maintenance and
upgrade.
4.2. OS VER.
It contains the version of OS, which is necessary for maintenance and upgrade
4.3. MAP VER.
It contains the version of the chart, the datum and the number, which is necessary for
maintenance and upgrade
4.4. Simulator
It is necessary for an indoor demonstration. The simulations of GPS, Fish finder or AIS.in the
memory..
4.5. Language
Select the language.
4.6. Initialization
4.6.1. Setup Initialization
reset without deleting user data.
4.6.2. Factory Initialization
returning to the initial system from the releasing of factory. (*All user data will be deleted)

5. AIS
It sets AIS on/off, AIS Scale, CPA Alarm, CPA Limit, TCPA Alarm, TCPA Limit.
5.1. AIS
Turns the display of AIS targets overlay on the cartography ON or OFF.
(☞ The default setting is On.)
5.2. Display scale
It is possible to setup AIS Targets with Scale
(☞ The default setting is 60nm.)
5.3. Display radius
It is easy to check the distant of the AIS target from the standard of vessel by radius.
(☞ The default setting is Off.)
5.3. List
Available line up AIS list for your convenience.
5.4. AIS INFO
It is available to select among the Low, Medium and Full, when seeing the information of the AIS
target on the map.
(☞ The default setting is Full.)
5.5. Vessel target
It is available to setup the own vessel’s AIS target display on the screen.
(☞ The default setting is On.)
5.6. AIS target size
It is available to setup the size of other vessel’s AIS target on the screen
(☞ The default setting is Large.)
5.7. Color setup
It is available to set up the basic color of AIS target and color of country code.
5.8. Alarm
5.8.1. CPA alarm
Turns ON/OFF the alarm.
(☞ The default setting is OFF.)

- 41 -
 General menu

5.8.2. CPA radius

The values allowed are from 0.1nm to 10nm.
(☞ The default setting is OFF.)
5.8.3. TCPA alarm
Turns ON/OFF the alarm.
(☞ The default setting is OFF.)
5.8.4. TCPA limit
The values allowed are from 1 to 50 min.
(☞ The default setting is 1 min.)

6. Others
6.1. Recording List
Available to display and delete the recording file
6.2. Capture List
Available to display and delete the capture file
6.3.Calendar
It is available to check the solar/moon calendar and tide.

- 42 -
 Chartplotter menu
1. Map setting

1.1. UserData Display

Setting up shown/hide the user data on the display.
1.2. INFO Display
Setting up shown/hide common item between the HY-MAP and the C-MAP on the display.
1.3. Map scale
Setting up the map scale on the display.
1.4. Palette
It is possible to the palette used to enhance the visibility of the screen depending on the
surround light condition. The possible choices are listed in the table below:
1.4.1. Normal
It set the maps are displayed in ordered to use colors as similar as possible to the ones used
in the original paper charts.
1.4.2. Sunlight
It is designed to enhance the visibility of the screen when HD-70 series is exposed to the
sunlight. The maps are much brighter than in the other displays.
1.4.3. NOAA
Allows setting NOAA paper chart colors presentation.
(*It is available NOAA menu on C_MAP mode.)
1.5. LAT. Modification
Though GPS information is accurate, there could be an error in the chart at latitude. The error
can be modified in the chart latitude modification.
1.6. LOT. Modification
Though GPS information is accurate, there could be an error in the chart at longitude. The error
can be modified in the chart longitude modification.
1.7. Map Select
Select the chart among HY-MAP,C-MAP and External map.
1.8-1. HY-Map (*Only for *HY-MAP mode.)
1.8-1. 2M
Setting up 2m of the depth line on the HY-MAP.
1.8-1.2. 5M
Setting up 5m of the depth line on the HY-MAP.
1.8-1.3. 10M
Setting up 10m of the depth line on the HY-MAP.
1.8-1.4. 20M
Setting up 20m of the depth line on the HY-MAP.
1.8-1.5. Fishing Banks
Setting up the Fishing Banks on the HY-MAP.
(☞ The default setting is shown.)
1.8-1.6. Land Color
Select the land color as you want.
(☞ The default setting is yellow.)
1.8-1.7. Lighthouse Info
Setting up the Lighthouse on the HY-MAP.
(☞ The default setting is shown.)
1.8-1.8. EEZ
Setting up the EEZ line on the HY-MAP.
1.8-1.9. Screen Magnification
Setting up the Screen Magnification on the HY-MAP.
(*MAX Magnification [ ON = 0.05nm, OFF = 0.2nm])
- 43 -
 Chartplotter menu

1.8-2. C-Map (*Only for *C-MAP mode.)

1.8-2. 1. SAT.Image
Setting up the overlay Satellite Image on the C-MAP.
(☞ The default setting is shown.)
1.8-2. 2. Font&Symbols
On charts it is possible to set the size of all names and symbols drawn on the charts, selecting
between Normal size and Large size.
(☞ The default setting is normal.)
1.8-2. 3. Mixing Level
When the map coverage at the current zoom level does not fill the entire screen, the
chartplotter draws the rest of the map expanding the cartographic information read from, at
most, two zoom levels above the current zoom level. For this reason the map is drawn three
times; firstly it draws the two levels before the current level and then the current level. The
area covered by the cartographic data read from the previous levels is identified by a dotted
pattern. When the cursor is moved area not covered by data of the currents level the
chartplotter zooms out to the first level covered by cartographic data. The default setting is ON.
(☞ The default setting is on.)
1.8-2. 4. Perspective View
Chart data may be projected in perspective mode during navigation. This function allows
setting the panoramic View of the chart.
As the upper side of the map is more compressed than the lower side, a wider map area is
visible. The perspective view allows showing more chart information immediately ahead and
around the cursor.
(☞ The default setting is off.)
1.8-2. 5. Chart Boundaries
Sets ON/OFF the displaying of the chart boundaries, which represents the boundaries of the
charts available on the chartplotter. Selecting Auto instead, if we are in background charts
only the first chart levels contained in the C-CARD are displayed, if we are in a charts level
contained in the C-CARD the next four charts level are displayed.
(☞ The default setting is auto.)
1.8-2. 6. Multi Language
Select language for name of the place, lighthouse or buoy.
(☞ The default setting is English.)
1.8-2. 7. QuickView
It is available to set up. Place the cursor on buoys or icons on the C-MAP, the information
window is shown up automatically.
(☞ The default setting is hidden.)

- 44 -
 Chartplotter menu

2. Vessel
2.1. Vessel Icon Size
The size of the present position is adjustable from 0 to 9. The biggest size is ‘0’.
(☞ The default setting is 9.)
2.2. Heading Line
The length of the heading line is adjustable from 50 until 300. The bigger number, the longer line.
The heading line is used in modes of the true motion and the north up.
(☞ The default setting is 270.)
2.3. Vessel Style (Circle/Arrow/Vessel)
Select the vessel symbol among Circle, Arrow and vessel.
(☞ The default setting is circle.)
2.4. Orient. Resolution
Sets you preferred Rolling Road Scale.
(☞ The default setting is 0.)

3. Alarm
3.1. Navigation
3.1. 1. Arrival Alarm:
When you approach into the waypoint range, it gives you a notice with alarm.
(☞ The default setting is OFF.)
3.1.2. Arrival Radius:
It is to adjust the range of arrival from your waypoint. If you have a route, it changes to the
next waypoint automatically.
(☞ The default setting is 0.05nm.)
3.1.3. XTE Alarm:
If you are out of the course, it gives you a notice with alarm.
(☞ The default setting is OFF.)
3.1.4. XTE Radius:
It is to adjust the range of the off course.
(☞ The default setting is 0.25nm.)
3.2. Anchor
3.2.1. Anchor Alarm:
It is necessary when your vessel anchors.
(☞ The default setting is OFF.)
3.2.2. Anchor Radius:
If you vessel is out of the range of the anchor, it gives you notice with alarm.
(☞ The default setting is 0.05nm.)
3.3. Interval
3.3.1. Interval Alarm:
It alarms every time you set.
(☞ The default setting is OFF.)
3.3.2. Interval Time
The time is available from one minute until sixty minutes.
(☞ The default setting is 3 min.)

- 45 -
 #Fishfinder menu
1. Display
1.1. Image speed
Select the speed of Fish finder image from 4X until 1/32X.
(☞ The default setting is 1X.)
1.2. White line
It is necessary to research a detailed fish on the bottom or a seaweed under the sea. The color of
the bottom changes into white or black to see the bottom easier than red.
(☞ The default setting is OFF.)
1.3. Depth
On/Off the depth range on the screen.
(☞ The default setting is ON.)
1.4. Depth font
Select the depth range font size on the Mainscreen.
(☞ The default setting is Large.)
1.5. TEMP
On/Off the temperature on the screen.
(☞ The default setting is OFF.)
1.6. TEMP font
Select the temperature font size on the screen.
(☞ The default setting is Large.)
1.7. Fish size
Setup to display of the size of fish.
(☞ The default setting is Off.)

2. Noise rejection
Your Fish finder could be disturbed by the engine noise. This function can reject the noise from the
engine or other machinery instruments.
(☞ The default setting is OFF.)

3. Digtal Gain Boost

Amplify the Gain on 50KHz.
(☞ The default setting is Low.)

4. Color
4.1. Color level
This function adjusts the colors. Make it upper level, the color becomes darker.
(☞ The default setting is OFF.)
4.2. Color rejection
There are 16 color levels for Fish finder. The color bar is on the left of the Fish finder. If the level
is higher, the color of the bar is deleted one by one.
4.3. Screen color
Select he back ground color of the Fish finder for your convenience.

5. Alarm
5.1. Depth
It alarms when the set depth is out of the range.
(☞ The default setting is OFF.)
5.2. TEMP
Position of the temperature is 4. It will alarm when it is out of the set range.
- 46 -
 # Fishfinder menu
5.3. Fish-school
5.3.1. FS
It alrams when it detects school of fish.
It will detect school of fish depend on set depth, range and level of the Fish finder.
(☞ The default setting is OFF.)
5.3.2. FS depth
If the alram is on, It is available to setup the depth of the Fish-school
(☞ The default setting is 10m.)
5.3.3. FS Range
If the the alram is on, It is available to setup the Range(hight) of the Fish-school.(The bar, next
of display is shown)
(☞ The default setting is 50m.)
5.3.4. Alarm interval
If the the alram is on, It is available to setup the alarm interavl.
(☞ The default setting is middle)
5.3.5. Color level
If the the alram is on, It is available to setup the color level.
It is available to setup the color level

6. TD Power
Select the output of the transducer.
(☞ The default setting is 600W.)

- 47 -
HY-MAP Icon

Icon Description Icon Description

Anchor berths Beacon with color and topmark

No Anchoring Area Position of fog signal

Pilot boarding place Radar reflector

Wreck showing any part of hull Wreck, in over 200m or depth

or superstructure at the level unknown, which is not considered
of Chart Datum. dangerous to surface navigation

Marine farm Lighthouse

Wreck, depth unknown, which

Military restricted area into which
is considered dangerous to
entry is prohibited
surface navigation

Radar transponder beacons Yacht harbor, Marina

Fishing prohibited Lighted offshore platform

Conical buoy, nun buoy, ogival

Oil tanks
buoy

Can buoy, cylindrical buoy Wrecks

Spherical buoy Lights

Pillar buoy Barrel buoy, tun buoy

- 48 -
 Superbuoy. Superbuoys are very
Spar buoy, spindle buoy
large buoys

Tides Port information(

- 49 -
 Installation

HD-70 SERIES brings expandable display technology to your bridge or navigation station. A careful
installation will assure maximum benefit from HD-70 SERIES integrated features.

Display Unit Location

Select a location for your HD-70 SERIES display unit that provides easy viewing from all likely
operator’s positions. The display unit is designed to be mounted on either a console or from an
overhead surface. The HD-70 SERIES display is also designed for flush mounting using six threaded
holes on the rear panel. Locate the display in an area with protection from the elements and avoid
direct sunlight on the viewing window. Also, consider access to the rear panel of the unit for connecting
power and cables to the various remote sensors. The mounting surface must be flat and solid to
support the unit and prevent vibration. There should be access to the inside of the surface to permit
through bolt fastening for the mounting bracket.

Display Unit Installation

Temporarily install the mounting bracket on the Genesis display unit and place the unit at the selected
location.

CAUTION

The HD-70 SERIES display unit is unstable when the mounting bracket is not secured. Hold the unit in
place at all times.

Check the suitability of the location and make any adjustments. When all is satisfactory, use the holes
in the mounting bracket as a guide and mark the holes locations on the mounting surface.

- 50 -
 Installation
Drill a 1/4 in. diameter hole at each marked location. Mount the HD-70 SERIES display bracket using
bolts through the mounting surface. Place large flat washers on the opposite side of the mounting
surface from the bracket and then install lock washers and nuts. Tighten securely.

Install the display unit into the mounting bracket. Check alignment and operation of the pivots and
security of the mounting. Make any adjustments necessary to prevent binding and assure even
meshing of the pivot locking washers. It is advised to remove the display unit and store it in a safe
place to prevent damage during the rest of the installation process.

- Power Connection
Power is supplied to the HD-70 SERIES Charting System through a connector on the rear panel of the
display unit.
Route the power cable from the HD-70 SERIES location to the ship’s power distribution panel.
Connect the black wire to a battery negative (-) terminal of the power panel.
Connect the white wire to a fused battery positive (+) terminal of the power panel ( 12 to 24 Vdc
nominal). If a fused terminal is not available, install an in-line fuse holder.

- Care and Cleaning

HD-70 series is made to withstand marine elements but a little care ensures a trouble free life.
Accumulations of salt and sand, if not removed, will eventually mar the finish. No solvents or harsh
cleaners should be used. The display unit may be wiped down with a damp cloth while avoiding the
display window. Be careful not to scratch the display window surface. Gently remove any sand or other
grit particles before cleaning the display window. The display window should be cleaned only with
water and a clean soft cloth using very light pressure.

- 51 -
 Reference

- NMEA

A standard developed by the National Marine Electronics Association and used by most marine
equipment manufacturers for data communication is known as NMEA 0183 version 1.5 and version
2.0. NMEA0183 specifications offer many recognized sentences for exchanging data between many
types of marine equipment.
The following technical information is provided for reference and is accurate to the best of our
knowledge at the time of printing. Please refer to the appropriate NMEA specifications for details and
the latest information.
The data sentences used by the HGP-660 are as follows.

Output sentences:

Descriptions Contents of data field

$GPGGA Global Positioning System Fix Data

$GPGLL Geographic Position, Latitude/Longitude

$GPGSA GPS DOP and active satellites

$GPGSV GPS Satellites in View

$GPVTG Course and Ground Speed

$GPZDA Time & Date

$GPRMC Recommended Minimum Specific GPS/TRANSIT DATA

$GPAPB Heading/track controller (Autopilot) sentence B

$GPXTE Cross-track error, measured

$GPBOD Bearing, origin to destination

$GPRMB Recommended minimum navigation information

- 52 -
 GPS

For centuries, sailors have een searching for a reliable and precise method of travelling the world’s
waterways. From celestial navigating to the modern navigation techniques as Loran, Decca navigator,
Omega or Transit Satnav, each system has had its problems with weather, range and reliability.
Without doubt, the “Global Positioning System”, or GPS for short, is the most significant advance in
navigation: it fives the navigator a position 24 hours a day, 365 days a year in any weather condition.
GPS is a satellite based navigation system which provides suitably equipped users with accurat
e position, velocity and time data. Originally the GPS, developed by the U.S. Department of Def
ense, was conceived for military purposes, but now it is used in a host of civilian applications.
GPS navigation uses satellite signals to determine your position in relation to a set of satellite o
rbiting the earth. The GPS constellation of satellites continuously send radio signals, containing
the precise position for each satellite back to earth. By knowing the position of 3 or 4 satellites
and calculating various time differences between transmitted signals, the GPS receiver can det
ermine its present position anywhere on earth, and thanks to continuous updates, calculate spe
ed and course information.

HOW GPS WORKS

Currently, the GPS constellation consists of 26 orbiting satellites (including 3 spares), but this nu
mber will increase in the future.
The GPS receiver computes an accurate position by calculating the distance to the GPS satellit
es that orbit the earth. Signals are required from 3 satellites for two dimensional (2D) position
calculation whilst 4 satellites are required for three dimensional (3D) position calculation.
As mentioned earlier, GPS satellites are not geostationary, but they are orbiting the earth as illu
strated on the following figure:

[The GPS constellation]

Note that position is repeatedly fixed through the following three steps while any 3 satellites are
in line of sight.

- 53 -
 GPS

The position calculation procedure is indicated in the following three steps:

1. GPS satellites continuously transmit their own precise orbital data and the GPS receiver com
putes their locations by receiving this data.
2. In this receiving process, the GPS receiver measures very accurate distances to the satellites,
using the "Spread Spectrum Modulation" method. Excellence in GPS's position-fixing accuracy i
s mainly due to this technology.
3. When the satellite locations and their distances are known, the GPS receiver fixes its own p
osition by triangulation:

[The GPS position calculation]

As illustrated in the previous figure, the position is calculated as the meeting point of three
spheres which are drawn around the three satellites with diameters d1, d2 and d3.

Position Fixing Accuracy: HDOP

The GPS fix accuracy is due to the locations of 3 satellites in the sky. High accuracy is obtain
able when the satellites are widely scattered in the sky; on the contrary, accuracy is reduced
when the satellites have gathered in a narrow space. In the following figure, in both cases it is
possible to obtain the GPS fix, but in the left case the accuracy will be higher than the right:

[HDOP]
The index for position-fixing accuracy is called HDOP ("Horizontal Dilution Of Precision"). T
he smaller the HDop value, the more accurately the position can be fixed.
- 54 -
 GPS

The installation of the GPS ANT.

The GPS ANT must be installed at the highest area of the boat and the easiest place to catch the
signal from the satellites. If there are obstacles around the GPS ANT, it isn't able to catch all signals.
The receiving time would be longer or the receiving power would be weaker. Please, follow the
instruction for your installation.

1. Keep from a metal.

2. Over 4m away from a MF/HF ANT, VHF or HF whip ANT.
3. Over 1.5m upper away from MF/HF ANT.
4. Over 1m away from a receiving ANT.
5. Don't put the GPS ANT into the range of radar's beam. (Range: 30°～40°)
6. Over 1m away from the scanner of the radar.
7. Over 5m away from the ANT of the inmarsat.
8. Over 3m away form the ANT of the roof.
9. Over 2m away from the engine.
10. Over 0.5m away from the metal surface.

※ Warning: Not less than 0.5m away from the metal surface.
If the environment can't be satisfied from 1 to 10, have NO. 10 satisfied and consider the others.

- 55 -
 Installation
Display unit brings expandable display technology to your bridge or navigation station. A careful
installation will assure maximum benefit from Display unit integrated features.

Display Unit Location

Select a location for your Display unit that provides easy viewing from all likely operator’s positions.
The display unit is designed to be mounted on either a console or from an overhead surface. The
Display unit is also designed for flush mounting using six threaded holes on the rear panel. Locate the
display in an area with protection from the elements and avoid direct sunlight on the viewing window.
Also, consider access to the rear panel of the unit for connecting power and cables to the various
remote sensors. The mounting surface must be flat and solid to support the unit and prevent vibration.
There should be access to the inside of the surface to permit through bolt fastening for the mounting
bracket.

Display Unit Installation

Temporarily install the mounting bracket on the Genesis display unit and place the unit at the selected
location.

CAUTION
The Display unit is unstable when the mounting bracket is not secured. Hold the unit in place
at all times.
Check the suitability of the location and make any adjustments. When all is satisfactory, use the holes
in the mounting bracket as a guide and mark the holes locations on the mounting surface.

Drill a 1/4 in. diameter hole at each marked location. Mount the Display unit bracket using bolts
through the mounting surface. Place large flat washers on the opposite side of the mounting surface
from the bracket and then install lock washers and nuts. Tighten securely.

Install the display unit into the mounting bracket. Check alignment and operation of the pivots and
security of the mounting. Make any adjustments necessary to prevent binding and assure even
meshing of the pivot locking washers. It is advised to remove the display unit and store it in a safe
place to prevent damage during the rest of the installation process.

Power Connection
Power is supplied to the Fishfinder Unit through a connector on the rear panel of the display unit.
Route the power cable from the Fishfinder Unit location to the ship’s power distribution panel.
Connect the black wire to a battery negative (-) terminal of the power panel.
Connect the white wire to a fused battery positive (+) terminal of the power panel ( 12 to 24 Vdc
nominal). If a fused terminal is not available, install an in-line fuse holder.

Sensor Connection
There are many sensors and transducers available which may be used to expand the capabilities of
the Fishfinder Unit. Connectors for these accessories are provided on the rear panel of the Fishfinder
Unit. For most sensors, only data and control connections are routed to the Fishfinder Unit.

- 56 -
 Installation

An input designation means, in put to Fishfinder unit and an output designation means, output from
HD-70 SERIES. Sensors will have similar designations, but from the sensors point of view. Therefore,
a sensor output will connect to an HD-70 SERIES input and a sensor input will connect to an
Fishfinder unit output.

Transducer Installation
If you have chosen a Sonar option for your Fishfinder a transducer must be installed on your vessel
unless an exiting compatible transducer is installed. The installation of sonar transducers require some
planning and skill to achieve the best result. It is strongly advised hat you read the installation
instructions completely before starting. The two basic types of transducers are transom mount and
through-hull mount. There are variations within each type to provide for options such as temperature
sensors, speed sensors and for different beam angels and sonar frequencies. Several different
transducers may be used with the HD-70 SERIES. Refer to the optional Equipment list for the
variations available.

CAUTION
Mounting a sonar transducer for your HD-70 SERIES Sonar requires drilling holes into the hull of your
boat which could affect its water integrity. Therefore, installation should be attempted only by qualified
individuals. If you have any doubt about your ability to complete the process successfully, we
recommend you obtain the services of a HAIYANG dealer or marine service center with knowledge
and experience in transducer installation .
Since your HD-70 SERIES Sonar performance depends upon how well the transducer is installed,
please carefully observe the following mounting procedures.
For proper performance, the transducer’s mounting location must be chosen carefully. The transducer
must be mounted in a location that is free from turbulence and air bubbles created by movement of the
boat through water. Air bubbles greatly reduce the efficiency of the transducer. It is also strongly
recommended, for transom mounted transducers, the transducer be mounted in an area with the least
amount of disturbed water passing under the transom. To determine the best mounting location,
operate the boat at several different speeds and observe the water as it passes under the transom.
Turbulence caused by the trim tabs, motor mounting, the keel, and lifting strakes.

Transom Mounting
Transducers designed for transom mounting give good performance when installed on most boat
types, however, the transom transducer style should not be used on boats with inboard engines.
For boats with poor water flow under the transom or on in-boards, consider selecting a through-hull
transducer. HAIYANG offers many styles of transducers.
Determine the transducer mounting place by referring to the steps mentioned above. For best result,
the transducer face should be level. Also, the transducer face should be mounted from flush to 1/4
inch below the under surface of the hull. The trailing edge of the housing should be about 1/8 inch
below the leading edge. The adjustable stainless steel bracket is designed to allow fine tuning of the
transducer position once the installation is completed.
Route the transducer cable as far as possible away from the boat’s power cables, engine controls and
other electrical cables. Do not route transducer cables near your VHF radio power or antenna cables.
- 57 -
 Installation

Assemble the transducer using the brackets and hardware supplied. Actual fastening to the hull of
your boat depends upon the hull construction and hull material. If additional items must be used, be
sure to obtain marine stainless steel hardware. Also, be sure to use marine waterproof sealant on all
through hull fastenings. Do not use silicone RTV, since it does not have long life underwater.

Transom Transducer Maintenance

If your boat is kept in the water, sea growth can quickly accumulate on the face of the transducer. In
just two weeks in some locations, your Sonar performance could be affected. It is recommended that
at least the face of the transducer be coated with special transducer antifouling paint. Alternatively, the
entire transducer can be painted and is easier to keep clean.

Do not use regular antifouling paint.

All copper base antifouling paints are unsatisfactory and will prevent normal operation. If fouling does
occur, use a stiff brush or putty knife to remove growth. Be careful not to gouge the face of the
Transducer. Occasional wet sanding of the transducer face is permissible with #220 grit or finer wet or
dry paper.
Do not use solvents to clean your transducer. The high impact polycarbonate housing is very durable
but solvents will destroy it. Keep acetone, MEK, lacquer thinner and most other thinner/solvents away
from your transducer.

Through-hull Transducers
Through-hull transducers are recommended for in-boards and other vessels with disturbed water flow
under the transom. HAIYANG offers several models of bronze through-hull transducers. To enjoy the
full capability of your Sonar, select a dual frequency model with temperature sensor. Sturdy bronze
construction assures a secure installation and provides a strong base for fairing blocks, if needed, to
compensate for hull shape.
The transducer should be installed in a location free of bubbles and away from disturbed water flow.
Smooth water flow around the transducer and along its surface is very important for consistent
operation.
Areas in the center third of water line length at cruising speed are usually satisfactory.
Locations forward of the engine and in a flat area near the center line of the boat are preferred. Do not
install the transducer behind water intakes, other through-hull fittings or irregularities in the hull.

- 58 -
 Installation
Dead-rise
On hulls with dead-rise of 5 or less, the transducer may be mounted directly through the hull. Where
dead-rise is greater than 5, fairing blocks must be used to orient the face of the transducer parallel
with the water surface.
In this case, no fairing block is necessary. To prevent leakage, any gaps between the stem threads
and holes drilled in the hull should be completely filled with waterproof marine sealant. Tighten the
stem nuts securely but do not over tighten. In this situation, install fairing blocks both inside and
outside the hull. Install the transducer with the face aiming straight down. To prevent leakage, any
gaps between the stem threads and holes drilled in the hull should be completely filled with waterproof
marine sealant. Tighten the stem nuts securely but do not over tighten.

Best Location

Water Line Drifting Water Line Cruising

Stem

Fixing Nut

Marine Sealant Hull

- 59 -
 Installation

Through-hull Transducer Maintenance

If your boat is kept in the water, performance of your HD-70 SERIES Sonar will be adversely affected
by accumulations of sea growth on the face of the transducer. To prevent sea growth effects, the
face of the transducer may be coated with antifouling paint specially formulated for transducers. Do
not use regular antifouling paint on the face of the transducer. The bronze housing may be coated with
any antifouling paint. If fairing blocks are used, especially if made of wood, complete sealing prior to
painting is important.

Stem
Marine Sealant

Fixing

Inner Fairing Block

Outer Fairing Block

Hull

- 60 -
 2 Black
1 Red

- 61 -
3
(-)BLACK

2
(+)RED

1
(DC 12 ~ 40V)
NOTE

16-03P
To HD-70 series (J1)
MATERIAL --- DESCRIPTION
MODEL Power Cable
SCALE
NONE
HD-70 Series
DWG. NO.
PER'N CHK. BY DES. BY DRA. BY DATE S7-DC10303M
Y.S.KIM Y.S.KIM Y.S.KIM Y.S.KIM 05.07.2012
OLIX CO.,LTD
 7.00 15.00

3.00 cut

Cable

?20 Shrinking Tube

1
2
3
4

- 62 -
Shrinking Tube 5
6

4
5
3
6

2 1

16-03P
To HD-70 series (J1)
MATERIAL --- DESCRIPTION
MODEL Data Cable
SCALE
NONE
HD-70 Series
DWG. NO.
PER'N CHK. BY DES. BY DRA. BY DATE S7-DC10103M
Y.S.KIM Y.S.KIM Y.S.KIM Y.S.KIM 05.07.2012
OLIX CO.,LTD
 1
2
3
4
5 3
5 4

6 6 2
8
7
7 1
8

Power Calbe

- 63 -
PIN # WIRE COLOR FUNCTION
1
2 (12~36)
3
4
5
6
7
8

MATERIAL --- DESCRIPTION

MODEL Power Cable & I/O
SCALE
1/2 HD-70 Series DWG. NO.
PER'N CHK. BY DES. BY DRA. BY DATE S7-DC10301P
Kim Y.S. Kim Y.S. Kim Y.S. Park D.J. 2012.05.07
OLIX CO.,LTD
- 64 -
MATERIAL --- DESCRIPTION
MODEL GPS ANT
SCALE
HD-70 series
1/1 DWG. NO.
PER'N CHK. BY DES. BY DRA. BY DATE S7-PA90101

KIM Y.S KIM Y.S KIM Y.S D.J.PARK 2012.05.07

OLIX CO.,LTD
- 65 -
1 SPD_PULSE*
2 SPD_VCC*
3 TD1
4 TD_GND
5 TD2
6 TEMP_VCC*
7 TEMP_SIG*
8 SPD_GND* MATERIAL --- DESCRIPTION
'*' mark: option Transduser
MODEL
SCALE
To SMART7 TD Connector NONE HD-70 Series DWG. NO.
PER'N CHK. BY DES. BY DRA. BY DATE S7-TD90201M
Kim Y.S. Kim Y.S. Kim Y.S. Park D.J. 2012.01.06
OLIX CO.,LTD
- 66 -
1 SPD_PULSE*
2 SPD_VCC*
3 TD1
4 TD_GND
5 TD2
6 TEMP_VCC*
7 TEMP_SIG
8 SPD_GND* MATERIAL --- DESCRIPTION
'*' mark: option Transduser
MODEL
SCALE
To SMART7 TD Connector NONE HD-70 Series DWG. NO.
PER'N CHK. BY DES. BY DRA. BY DATE S7-TD90201P
Kim Y.S. Kim Y.S. Kim Y.S. Park D.J. 2012.05.07
OLIX CO.,LTD
- 67 -
MATERIAL --- DESCRIPTION
MODEL PLAN & DIMENSIONS
SCALE
HD-70 Series
NS DWG. NO.
PER'N CHK. BY DES. BY DRA. BY DATE S7-PL00DM

Kim Y.S. Kim Y.S. Kim Y.S. Park D.J. 2012.02.16

OLIX CO.,LTD
 5 4
5 3
4
6 3
8 6 2
8
7 2 7 1
1

- 68 -
MATERIAL --- DESCRIPTION
MODEL PLAN & DIMENSIONS
SCALE
HD-70 Series
NS DWG. NO.
PER'N CHK. BY DES. BY DRA. BY DATE S7-PL00DP

Kim Y.S. Kim Y.S. Kim Y.S. Park D.J. 2012.02.16

OLIX CO.,LTD
- 69 -
MATERIAL --- DESCRIPTION
MODEL PLAN & DIMENSIONS
SCALE
HD-70F Series
NS DWG. NO.
PER'N CHK. BY DES. BY DRA. BY DATE S7-PL00DM_die

--- --- --- --- 2012.02.16

OLIX CO.,LTD
 5 4
5 3
4
6 3
8 6 2
8
7 2 7 1
1

- 70 -
MATERIAL --- DESCRIPTION
MODEL PLAN & DIMENSIONS
SCALE
HD-70F Series
NS DWG. NO.
PER'N CHK. BY DES. BY DRA. BY DATE S7-PL00DP_die

--- --- --- --- 2012.02.16

OLIX CO.,LTD
 Declaration of Warranty
Declares of under his sole responsibility that the produced Plotter with Fish Finder manufactured

by

HAIYANG OLIX Co., LTD.

103-903 BucheonTechnopark 364 Samcheongdong

Ojeonggu Bucheon Gyeonggi, Korea

TEL +82 2 3240381 FAX +82 32 327 4713

Web-site: http://www.haiyang.co.kr

Guarantee for One Year

Haiyang Electronic Equipment Co., LTD warrants the produced equipment, Equipment for One

(1) year for guarantee as bellows.

1. Main Unit: One (1) year guarantee after a user purchases the product within one (1) year

2. Accessories: One (1) year for consumed accessories (including TD) after a user purchases

them.

Service in Charge

1. Over the term from the guarantee

2. Damage from user’s carelessness (inundation, impact)

3. Intentional dismantle, modification or remodeling of the unit.

4. Unauthorized parts, components or accessories are used in the unit.

5. Installed or maintained by unauthorized person

6. Consumed parts and components (batteries, LCD, etc) run out.

7. Faults or damages from other reasons.

Model HD -70 Serial No.

Date of Purchase Customer Name

Name of Dealer Price

※Caution – Keep this warranty card with the receipt for fast and good service
- 71 -