JRC Radar3000 User Manual

I

Thank you for purchasing the RADAR 3000 radar.

It will provide many years of trouble free use when operated prop-

erly.

To use your RADAR 3000 properly, please observe the following precautions:

● Read this manual thoroughly to gain a good understanding of the capabili-

ties and requirements of this equipment.

●

Store the manual in a safe location so that it does not become lost or damaged.

● Observe standard storage and handling procedures for electronic equipment.

● If after proper installation RADAR 3000 appears to be defective, please con-

tact your JRC sales or service representative for assistance.

Symbols Used In This Manual

The following symbols are used in this instruction manual and on the product

itself to ensure correct handling of the product and to protect your safety. Their

meanings are explained below. Please take note of these symbols as you read

the manual.

This symbol is intended to alert the user to the presence of dangerous items to be
handled with every possible cation. For safe operation, read the instructions
carefully.

These symbols are intended to alert the user to the presence of prohibited items
that must never be performed. Read the instructions carefully and do not at­tempt things prohibited.

This symbol is intended to alert the user to the presence of instructions whose
performance is absolutely necessary. Read the instructions carefully and be
sure they are executed.

Electric shocks

Prohibition

Prohibits

disassembly

Instruction

A safety warning to alert you of possible physical harm to you
or the equipment.

Equipment damage precaution to alert you of possible harm
and/or failure of equipment.

I

Thank you for purchasing the RADAR 3000 radar.

It will provide many years of trouble free use when operated prop-

erly.

To use your RADAR 3000 properly, please observe the following precautions:

● Read this manual thoroughly to gain a good understanding of the capabili-

ties and requirements of this equipment.

●

Store the manual in a safe location so that it does not become lost or damaged.

● Observe standard storage and handling procedures for electronic equipment.

● If after proper installation RADAR 3000 appears to be defective, please con-

tact your JRC sales or service representative for assistance.

Symbols Used In This Manual

The following symbols are used in this instruction manual and on the product

itself to ensure correct handling of the product and to protect your safety. Their

meanings are explained below. Please take note of these symbols as you read

the manual.

This symbol is intended to alert the user to the presence of dangerous items to be
handled with every possible cation. For safe operation, read the instructions
carefully.

These symbols are intended to alert the user to the presence of prohibited items
that must never be performed. Read the instructions carefully and do not at-
tempt things prohibited.

This symbol is intended to alert the user to the presence of instructions whose
performance is absolutely necessary. Read the instructions carefully and be
sure they are executed.

Electric shocks

Prohibition

Prohibits

disassembly

Instruction

A safety warning to alert you of possible physical harm to you
or the equipment.

Equipment damage precaution to alert you of possible harm
and/or failure of equipment.

II

Operating Precautions

To avoid electrical shock, never touch the inside of the scanner or
display unit. Leave protective cover on.

High voltage present inside of these units could cause personal injury.
Refer equipment servicing to authorized JRC personnel.

Avoid routinely entering the nearby vicinity of the scanner unit.

The scanner unit rotates quickly and could cause personal injury. The
scanner should be installed in a high place such as the cabin roof,
flying bridge, radar mast, or the top base frame of your ship. If the
scanner cannot be located out of normal human reach, it should be
surrounded with a fence. Prolonged human exposure to radar signals
at close range is not recommended.

Before approaching or removing the scanner unit, turn off the STBY/
OFF and X-MIT/OFF keys on the display unit. Cable connector P1 on
the display unit should be disconnected before removing the scanner
unit from its installed position.

Never sit on the scanner unit.
The radome and/or the parts in the scanner unit may be damaged.

Use your RADAR 3000 system properly by following the instructions
in this manual.

Incorrect operation can detract from optimum system performance.

This radar unit is only an aid to navigation. Its accuracy can be af­fected by many factors including equipment failure or defects, envi­ronmental conditions, and improper handling or use. It is the user’s
responsibility to exercise common prudence and navigational judge­ment. This radar unit should not be relied upon as a substitute for such
prudence and judgment.

CAUTION

WARNING

II

Operating Precautions

To avoid electrical shock, never touch the inside of the scanner or
display unit. Leave protective cover on.

High voltage present inside of these units could cause personal injury.
Refer equipment servicing to authorized JRC personnel.

Avoid routinely entering the nearby vicinity of the scanner unit.

The scanner unit rotates quickly and could cause personal injury. The
scanner should be installed in a high place such as the cabin roof,
flying bridge, radar mast, or the top base frame of your ship. If the
scanner cannot be located out of normal human reach, it should be
surrounded with a fence. Prolonged human exposure to radar signals
at close range is not recommended.

Before approaching or removing the scanner unit, turn off the STBY/
OFF and X-MIT/OFF keys on the display unit. Cable connector P1 on
the display unit should be disconnected before removing the scanner
unit from its installed position.

Never sit on the scanner unit.
The radome and/or the parts in the scanner unit may be damaged.

Use your RADAR 3000 system properly by following the instructions
in this manual.

Incorrect operation can detract from optimum system performance.

This radar unit is only an aid to navigation. Its accuracy can be af-
fected by many factors including equipment failure or defects, envi-
ronmental conditions, and improper handling or use. It is the user’s
responsibility to exercise common prudence and navigational judge-
ment. This radar unit should not be relied upon as a substitute for such
prudence and judgment.

CAUTION

WARNING

III

SCANNER UNIT NKE-1046

DISPLAY UNIT NCD-3744

Equipment Photograph

III

SCANNER UNIT NKE-1046

DISPLAY UNIT NCD-3744

Equipment Photograph

IV

Table of Contents

Symbol Used In This Manual ------------------------------------------------- I
Operating Precautions --------------------------------------------------------- II
Equipment Photograph ------------------------------------------------------- III
Radar Glossary of Terms ----------------------------------------------------- VI

SECTION 1 INTRODUCTION

1.1 FUNCTION --------------------------------------------------------------1

1.2 FEATURES ---------------------------------------------------------------1

1.3 COMPONENTS --------------------------------------------------------- 2

1.4 CONSTRUCTION-------------------------------------------------------3

SECTION 2 OPERATING CONTROLS AND FUNCTIONS

2.1 CONTROL PANEL ----------------------------------------------------- 5

SECTION 3 INSTALLATION

3.1 UNPACKING AND INSPECTION ----------------------------------- 7

3.2 PLANNING THE INSTALLATION ----------------------------------7

3.3 MOUNTING THE DISPLAY UNIT ----------------------------------9

3.4 MOUNTING THE SCANNER UNIT ------------------------------ 11

3.5 CONNECTING THE SCANNER UNIT CABLE ---------------- 11

3.6 ELECTRICAL CONNECTION ------------------------------------- 12

3.7 INITIAL OPERATION AND CHECK OUT ---------------------- 15

SECTION 4 OPERATION

4.1 LAYOUT OF CONTROLS------------------------------------------- 19

4.2 TURNING THE RADAR ON AND OFF -------------------------- 20

4.3 SELECTING A RANGE --------------------------------------------- 22

4.4 ADJUSTING RECEIVER SENSITIVITY------------------------- 22

4.5 ADJUSTING TUNING ----------------------------------------------- 22

4.6 REDUCING SEA CLUTTER --------------------------------------- 23

4.7 ADJUSTING RAIN CLUTTER ------------------------------------- 23

4.8 SETTING CRT BRILLIANCE -------------------------------------- 23

4.9 SETTING DIMMER -------------------------------------------------- 23

4.10 SETTING OFFSENT ------------------------------------------------- 24

4.11 RANGE MEASUREMENT ------------------------------------------ 24

4.12 BEARING MEASUREMENT --------------------------------------- 25

IV

Table of Contents

Symbol Used In This Manual ------------------------------------------------- I
Operating Precautions --------------------------------------------------------- II
Equipment Photograph ------------------------------------------------------- III
Radar Glossary of Terms ----------------------------------------------------- VI

SECTION 1 INTRODUCTION

1.1 FUNCTION --------------------------------------------------------------1

1.2 FEATURES --------------------------------------------------------------- 1

1.3 COMPONENTS --------------------------------------------------------- 2

1.4 CONSTRUCTION-------------------------------------------------------3

SECTION 2 OPERATING CONTROLS AND FUNCTIONS

2.1 CONTROL PANEL ----------------------------------------------------- 5

SECTION 3 INSTALLATION

3.1 UNPACKING AND INSPECTION ----------------------------------- 7

3.2 PLANNING THE INSTALLATION ---------------------------------- 7

3.3 MOUNTING THE DISPLAY UNIT ---------------------------------- 9

3.4 MOUNTING THE SCANNER UNIT ------------------------------ 11

3.5 CONNECTING THE SCANNER UNIT CABLE ---------------- 11

3.6 ELECTRICAL CONNECTION ------------------------------------- 12

3.7 INITIAL OPERATION AND CHECK OUT ---------------------- 15

SECTION 4 OPERATION

4.1 LAYOUT OF CONTROLS------------------------------------------- 19

4.2 TURNING THE RADAR ON AND OFF -------------------------- 20

4.3 SELECTING A RANGE --------------------------------------------- 22

4.4 ADJUSTING RECEIVER SENSITIVITY------------------------- 22

4.5 ADJUSTING TUNING ----------------------------------------------- 22

4.6 REDUCING SEA CLUTTER --------------------------------------- 23

4.7 ADJUSTING RAIN CLUTTER ------------------------------------- 23

4.8 SETTING CRT BRILLIANCE -------------------------------------- 23

4.9 SETTING DIMMER -------------------------------------------------- 23

4.10 SETTING OFFSENT ------------------------------------------------- 24

4.11 RANGE MEASUREMENT ------------------------------------------ 24

4.12 BEARING MEASUREMENT --------------------------------------- 25

V

4.13 SETTING GUARD ---------------------------------------------------- 26

4.14 RINGS------------------------------------------------------------------- 27

4.15 SHM --------------------------------------------------------------------- 27

4.16 POSITION -------------------------------------------------------------- 27

4.17 WAYPOINT ------------------------------------------------------------ 27

4.18 READ OUT DIMENSION OF BEARING ------------------------ 28

4.19 TRAIL ------------------------------------------------------------------- 28

4.20 TARGETS EXPANSION --------------------------------------------- 28

4.21 REDUCING INTERFERENCE REJECTION -------------------- 28

4.22 MOB (Man Over-Board)---------------------------------------------- 28

4.23 TIMED-TX MODE --------------------------------------------------- 29

4.24 SETTING AUTO/MANUAL TUNING ---------------------------- 29

4.25 IN CASE AN UNUSUAL CONDITION DCCURS
DURING OPERATION ---------------------------------------------- 29

4.26 LANGUAGE ----------------------------------------------------------- 29

4.27 OPERATING MENU ------------------------------------------------- 30

4.28 DISPLAY OF RADAR TRANSPONDER ------------------------- 37

SECTION 5 MAINTENANCE

5.1 PREVENTIVE MAINTENANCE ---------------------------------- 38

5.2 CLEANING THE SCANNER UNIT ------------------------------- 39

5.3 CLEANING THE DISPLAY SCREEN ---------------------------- 39

SECTION 6 AFTER-SALES SERVICE

---------------------------------------------------------------------------- 40

SECTION 7 DISPOSAL

7.1 EQUIPMENT DISPOSAL ------------------------------------------- 42

7.2 DISPOSAL OF USED BATTERY ---------------------------------- 42

7.3 DISPOSAL OF USED MAGNETRON ---------------------------- 42

SECTION 8 SPECIFICATIONS

8.1 GENERAL-------------------------------------------------------------- 43

8.2 SCANNER UNIT ------------------------------------------------------ 44

8.3 DISPLAY UNIT ------------------------------------------------------- 44

APPENDIX

Fig. 1

RADAR 3000 SCANNER UNIT (NKE-1046) RADOME TEMPLATE

V

4.13 SETTING GUARD ---------------------------------------------------- 26

4.14 RINGS------------------------------------------------------------------- 27

4.15 SHM --------------------------------------------------------------------- 27

4.16 POSITION -------------------------------------------------------------- 27

4.17 WAYPOINT ------------------------------------------------------------ 27

4.18 READ OUT DIMENSION OF BEARING ------------------------ 28

4.19 TRAIL ------------------------------------------------------------------- 28

4.20 TARGETS EXPANSION --------------------------------------------- 28

4.21 REDUCING INTERFERENCE REJECTION -------------------- 28

4.22 MOB (Man Over-Board)---------------------------------------------- 28

4.23 TIMED-TX MODE --------------------------------------------------- 29

4.24 SETTING AUTO/MANUAL TUNING ---------------------------- 29

4.25 IN CASE AN UNUSUAL CONDITION DCCURS
DURING OPERATION ---------------------------------------------- 29

4.26 LANGUAGE ----------------------------------------------------------- 29

4.27 OPERATING MENU ------------------------------------------------- 30

4.28 DISPLAY OF RADAR TRANSPONDER ------------------------- 37

SECTION 5 MAINTENANCE

5.1 PREVENTIVE MAINTENANCE ---------------------------------- 38

5.2 CLEANING THE SCANNER UNIT ------------------------------- 39

5.3 CLEANING THE DISPLAY SCREEN ---------------------------- 39

SECTION 6 AFTER-SALES SERVICE

---------------------------------------------------------------------------- 40

SECTION 7 DISPOSAL

7.1 EQUIPMENT DISPOSAL ------------------------------------------- 42

7.2 DISPOSAL OF USED BATTERY ---------------------------------- 42

7.3 DISPOSAL OF USED MAGNETRON ---------------------------- 42

SECTION 8 SPECIFICATIONS

8.1 GENERAL-------------------------------------------------------------- 43

8.2 SCANNER UNIT ------------------------------------------------------ 44

8.3 DISPLAY UNIT ------------------------------------------------------- 44

APPENDIX

Fig. 1

RADAR 3000 SCANNER UNIT (NKE-1046) RADOME TEMPLATE

VI

Radar Glossary of Terms

The following is a list of abbreviations and acronyms which may be used in

the text of the manual.

A/D Analog to Digital conversion

ALM Alarm In, also known as the approach alarm. For targets set zone.

approaching a preset zone.

CPU Central Processing Unit

EBL Electronic Bearing Line

EXP Expansion

FTC

Fast Time Constant, also known as rain and snow clutter suppression

GPS Global Positioning System

IR Interference Rejection

KM Kilometer

LL Latitude/Longitude

MH Modulator High voltage

NM Nautical Mile

PCB Printed Circuit Board

PPI Plan Position Indicator

PW Pulse Width

RR Range Rings (fixed)

SHM Ship’s Heading Marker

STBY Standby

STC

Sensitivity Time Constant, also known as sea surface clutter suppression

TD Time Difference

TI Trigger

VD Video

VOM Volt-Ohm Meter

VRM Variable Range Marker

WPT Waypoint

X-MIT Transmit

VI

Radar Glossary of Terms

The following is a list of abbreviations and acronyms which may be used in

the text of the manual.

A/D Analog to Digital conversion

ALM Alarm In, also known as the approach alarm. For targets set zone.

approaching a preset zone.

CPU Central Processing Unit

EBL Electronic Bearing Line

EXP Expansion

FTC

Fast Time Constant, also known as rain and snow clutter suppression

GPS Global Positioning System

IR Interference Rejection

KM Kilometer

LL Latitude/Longitude

MH Modulator High voltage

NM Nautical Mile

PCB Printed Circuit Board

PPI Plan Position Indicator

PW Pulse Width

RR Range Rings (fixed)

SHM Ship’s Heading Marker

STBY Standby

STC

Sensitivity Time Constant, also known as sea surface clutter suppression

TD Time Difference

TI Trigger

VD Video

VOM Volt-Ohm Meter

VRM Variable Range Marker

WPT Waypoint

X-MIT Transmit

1

SECTION 1

1.1 FUNCTION

The JRC RADAR 3000 Radar is compact raster scan radar with a 4 kW trans-

mitter and a 7-inch cathode ray tube. Except for special tubes, they are all made

up of solid state device for improved reliability.

1.2 FEATURES

● Improved anti-sea clutter and anti-rain clutter suppression

● Easy control for VRM, EBL, GAIN, anti-sea, and anti-rain, using J-DIAL

● Approach and departure guard zone with audible alarm

● Use of robust material, aluminum die cast

● Easy to understanding other target information for range, bearing and Lat/

Long by using cursor

● Destination mark can be displayed

● 2/3 radius off-centering for any direction

● Trail indication

● Man overboard indication

● Intermittent transmission

INTRODUCTION

INTRODUCTION

1

SECTION 1

1.1 FUNCTION

The JRC RADAR 3000 Radar is compact raster scan radar with a 4 kW trans-

mitter and a 7-inch cathode ray tube. Except for special tubes, they are all made

up of solid state device for improved reliability.

1.2 FEATURES

● Improved anti-sea clutter and anti-rain clutter suppression

● Easy control for VRM, EBL, GAIN, anti-sea, and anti-rain, using J-DIAL

● Approach and departure guard zone with audible alarm

● Use of robust material, aluminum die cast

● Easy to understanding other target information for range, bearing and Lat/

Long by using cursor

● Destination mark can be displayed

● 2/3 radius off-centering for any direction

● Trail indication

● Man overboard indication

● Intermittent transmission

INTRODUCTION

INTRODUCTION

2

1.3 COMPONENTS

Table 1-1 indicates a listing of items that are included with your new radar

system.

INTRODUCTION

Table 1-1 EQUIPMENT SUPPLIED

Description Model No. or Code No.

Remarks

Radar 3000 system JMA-1541

Scanner Unit NKE-1046

Display Unit NCD-3744

Sun Shield MTV301854A

Interunit Cable CFQ8026-10

12-cores composite cables

(10 m)

Power Cable CFQ-2646 (2 m)

Instruction Manual 7ZPRD0414A

This Manual

Standard Spares 6ZXRD00192

8 A Fuse × 2

4 A Fuse × 3

6-Pin connector 5JWHZ00065

For data communication

with NMEA

Sun Cover MTV301855

Scanner Mounting Hardware MPXP31711

Display Mounting Hardware MPTG02024

2

1.3 COMPONENTS

Table 1-1 indicates a listing of items that are included with your new radar

system.

INTRODUCTION

Table 1-1 EQUIPMENT SUPPLIED

Description Model No. or Code No.

Remarks

Radar 3000 system JMA-1541

Scanner Unit NKE-1046

Display Unit NCD-3744

Sun Shield MTV301854A

Interunit Cable CFQ8026-10

12-cores composite cables

(10 m)

Power Cable CFQ-2646 (2 m)

Instruction Manual 7ZPRD0414A

This Manual

Standard Spares 6ZXRD00192

8 A Fuse × 2

4 A Fuse × 3

6-Pin connector 5JWHZ00065

For data communication

with NMEA

Sun Cover MTV301855

Scanner Mounting Hardware MPXP31711

Display Mounting Hardware MPTG02024

3

FIG. 1-2 SCANNER MOUNTING DIMENSION

FIG. 1-1 DISPLAY MOUNTING DIMENSIONS

1.4 CONSTRUCTION

INTRODUCTION

3

FIG. 1-2 SCANNER MOUNTING DIMENSION

FIG. 1-1 DISPLAY MOUNTING DIMENSIONS

1.4 CONSTRUCTION

INTRODUCTION

4 OPERATING CONTROLS AND FUNCTIONS

SECTION 2

OPERATING CONTROLS AND FUNCTIONS

FIG. 2-1 OPERATING CONTROLS

SEA

J-DIAL

VRM/EBL Key

JOYSTICK

Range Up/Down Key

GUARD Key

EXP Key

OFFCENT Key

SHM/RINGS Key

Brilliance/Dimmer Key

MOB Key

Transmit/off Key

Stand-by/off Key

DISPLAY UNIT

4 OPERATING CONTROLS AND FUNCTIONS

SECTION 2

OPERATING CONTROLS AND FUNCTIONS

FIG. 2-1 OPERATING CONTROLS

SEA

J-DIAL

VRM/EBL Key

JOYSTICK

Range Up/Down Key

GUARD Key

EXP Key

OFFCENT Key

SHM/RINGS Key

Brilliance/Dimmer Key

MOB Key

Transmit/off Key

Stand-by/off Key

DISPLAY UNIT

5

2.1 CONTROL PANEL

① Stand-by/off Key

・ Turn ON power to Display and Scanner and activates 90 second countdown

timer.

・ Press STBY/OFF key to Stand-by mode while in the Transmitting mode.
・ Press STBY/OFF and X-MIT/OFF keys simultaneously to shut off.

② Transmit/off Key
・ Turn ON transmitter which activates Radome.
・ Press STBY/OFF and X-MIT/OFF keys simultaneously to shut off.

③ J-DIAL
・ Push to select SEA, RAIN, GAIN and TUNE for control.

SEA reduces sea returns.

RAIN reduces rain or snow returns.

GAIN controls strength of target returns.

TUNE manually fine tunes receiver by peaking tuning bar (No tuning

bar in AUTO tune).

・ Control the SEA, RAIN, GAIN, TUNE, VRM, EBL, Contrast for desire

setting.

④ VRM/EBL key
・ Enable a VRM or EBL for display. A short press to turn on or off selected

VRM or EBL. Press and hold, selects VRM or EBL for control by using J-

DIAL.

⑤ JOYSTICK
・ Position cursor setting.
・ Enables MENU for setups and selection.

⑥ GUARD Key
・ Enables or disables Guard Zone alarm as set with the JOYSTICK and I or O

operation.

I=InmodealarmO=OutmodealarmBlank=OFF

OPERATING CONTROLS AND FUNCTIONS

5

2.1 CONTROL PANEL

① Stand-by/off Key
・ Turn ON power to Display and Scanner and activates 90 second countdown

timer.

・ Press STBY/OFF key to Stand-by mode while in the Transmitting mode.
・ Press STBY/OFF and X-MIT/OFF keys simultaneously to shut off.

② Transmit/off Key
・ Turn ON transmitter which activates Radome.
・ Press STBY/OFF and X-MIT/OFF keys simultaneously to shut off.

③ J-DIAL
・ Push to select SEA, RAIN, GAIN and TUNE for control.

SEA reduces sea returns.

RAIN reduces rain or snow returns.

GAIN controls strength of target returns.

TUNE manually fine tunes receiver by peaking tuning bar (No tuning

bar in AUTO tune).

・ Control the SEA, RAIN, GAIN, TUNE, VRM, EBL, Contrast for desire

setting.

④ VRM/EBL key
・ Enable a VRM or EBL for display. A short press to turn on or off selected

VRM or EBL. Press and hold, selects VRM or EBL for control by using J-

DIAL.

⑤ JOYSTICK
・ Position cursor setting.
・ Enables MENU for setups and selection.

⑥ GUARD Key
・ Enables or disables Guard Zone alarm as set with the JOYSTICK and I or O

operation.

I=InmodealarmO=OutmodealarmBlank=OFF

OPERATING CONTROLS AND FUNCTIONS

6

⑦ EXP Key
・ Target Expander ON/OFF.

⑧ OFFSET Key
・ Places origin at any point on screen up to 2/3 radius. Inop on 24 nm range.

⑨ SHM/RINGS Key
・ Enables or disables the fixed range rings alternately.
・ Momentarily disables the Heading Flash while key is held depressed.

⑩ Brilliance/Dimmer Key
・ Brilliance level for video, characters, rings and EBL.
・ Setting panel illumination.

⑪ MOB Key
・ Marks the point where the incident occurred.

⑫ Range Up/Down key
・ Increases or decreases the range scale in use.

OPERATING CONTROLS AND FUNCTIONS

6

⑦ EXP Key
・ Target Expander ON/OFF.

⑧ OFFSET Key
・ Places origin at any point on screen up to 2/3 radius. Inop on 24 nm range.

⑨ SHM/RINGS Key
・ Enables or disables the fixed range rings alternately.
・ Momentarily disables the Heading Flash while key is held depressed.

⑩ Brilliance/Dimmer Key
・ Brilliance level for video, characters, rings and EBL.
・ Setting panel illumination.

⑪ MOB Key
・ Marks the point where the incident occurred.

⑫ Range Up/Down key
・ Increases or decreases the range scale in use.

OPERATING CONTROLS AND FUNCTIONS

7

SECTION 3

This section provides practical guidelines to assist in the planning and installa-

tion of the RADAR 3000 aboard your vessel.

3.1 UNPACKING AND INSPECTION

Use care when unpacking the RADAR 3000 radar from the shipping carton to

prevent damage to the contents. It is also good practice to save the carton and

the interior packing material until the radar has been satisfactorily installed on

the vessel. The original packing material should be used in the unlikely event

that it is necessary to return the unit for service.

3.2 PLANNING THE INSTALLATION

The layout for installing the RADAR 3000 should be planned to give the best

operation and service aboard your particular vessel. In general, the scanner unit

should be mounted as high as possible above the waterline. The display unit

should be installed in a convenient viewing position near the helm. Keep in

mind the optimum viewing angle when installing the display. You may want to

apply power in advance of installing the unit as that you can determine a satis-

factory viewing angle.

A 10 meter length of interunit cable is furnished for interconnecting the two

main units (scanner and display). This length of interunit cable should be suffi-

cient to complete the cable run required on most small vessels. It is recom-

mended that the maximum length of interunit cable not exceed 20 meters.

A general system diagram for the RADAR 3000 is shown on the following

page.

INSTALLATION

INSTALLATION

7

SECTION 3

This section provides practical guidelines to assist in the planning and installa-

tion of the RADAR 3000 aboard your vessel.

3.1 UNPACKING AND INSPECTION

Use care when unpacking the RADAR 3000 radar from the shipping carton to

prevent damage to the contents. It is also good practice to save the carton and

the interior packing material until the radar has been satisfactorily installed on

the vessel. The original packing material should be used in the unlikely event

that it is necessary to return the unit for service.

3.2 PLANNING THE INSTALLATION

The layout for installing the RADAR 3000 should be planned to give the best

operation and service aboard your particular vessel. In general, the scanner unit

should be mounted as high as possible above the waterline. The display unit

should be installed in a convenient viewing position near the helm. Keep in

mind the optimum viewing angle when installing the display. You may want to

apply power in advance of installing the unit as that you can determine a satis-

factory viewing angle.

A 10 meter length of interunit cable is furnished for interconnecting the two

main units (scanner and display). This length of interunit cable should be suffi-

cient to complete the cable run required on most small vessels. It is recom-

mended that the maximum length of interunit cable not exceed 20 meters.

A general system diagram for the RADAR 3000 is shown on the following

page.

INSTALLATION

INSTALLATION

8 INSTALLATION

FIG. 3-1 GENERAL SYSTEM DIAGRAM

8 INSTALLATION

FIG. 3-1 GENERAL SYSTEM DIAGRAM

9

3.3 MOUNTING THE DISPLAY UNIT

When planning the installation for your display unit, the following conditions

should be considered to ensure dependable and trouble free operation.

1) The mounting location should be easily accessible to allow operation of the

front panel controls.

2) There should be adequate ventilation.

3) There should be sufficient space behind the display unit to allow cable con-

nections to the rear panel connectors.

4) The display unit should be located near a DC power source.

5) The selected location should be far enough away from device that may cause

interference, such as motors and generators.

6) Generally, the display unit should be located in a protected area away from

prolonged direct exposure to rain and salt spray. It is good practice to pro-

tect your valuable electronic equipment as much as possible.

The display unit can be conveniently mounted on a chart table, or bulkhead

mounted in a desired location. Using the outline of FIG 3-1 and 3-2 as a guide,

install the display unit and secure to the mounting surface.

INSTALLATION

9

3.3 MOUNTING THE DISPLAY UNIT

When planning the installation for your display unit, the following conditions

should be considered to ensure dependable and trouble free operation.

1) The mounting location should be easily accessible to allow operation of the

front panel controls.

2) There should be adequate ventilation.

3) There should be sufficient space behind the display unit to allow cable con-

nections to the rear panel connectors.

4) The display unit should be located near a DC power source.

5) The selected location should be far enough away from device that may cause

interference, such as motors and generators.

6) Generally, the display unit should be located in a protected area away from

prolonged direct exposure to rain and salt spray. It is good practice to pro-

tect your valuable electronic equipment as much as possible.

The display unit can be conveniently mounted on a chart table, or bulkhead

mounted in a desired location. Using the outline of FIG 3-1 and 3-2 as a guide,

install the display unit and secure to the mounting surface.

INSTALLATION

10

FIG. 3-3 SCANNER MOUNTING DIMENSION

INSTALLATION

FIG. 3-2 DISPLAY MOUNTING DIMENSIONS

10

FIG. 3-3 SCANNER MOUNTING DIMENSION

INSTALLATION

FIG. 3-2 DISPLAY MOUNTING DIMENSIONS