Icom MR-1220 Series Instruction Manual Download Page 5

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INTRODUCTION

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TABLE OF CONTENTS

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IMPORTANT...................................................... i

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SUPPLIED ACCESSORIES .............................. i

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FEATURES .......................................................ii

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TO DETECT SART SIGNALS ...........................ii

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EXPLICIT DEFINITIONS ...................................ii

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RECOMMENDATION ........................................ii

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PRECAUTIONS ...............................................iii

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TABLE OF CONTENTS ...................................iv

1 PANEL DESCRIPTION ........................................ 1

Front panel ........................................................... 1
Function display ................................................... 3
Menu screen operation ......................................... 5
Using the context menu ........................................ 5

2 BASIC OPERATION ............................................ 6

3 DISTANCE AND DIRECTION MEASUREMENTS .. 17

Distance measurement ...................................... 17
Bearing and distance measurement ................... 19
Advanced measurements ................................... 20

4 ALARM FUNCTION ........................................... 21

Using an Alarm function ..................................... 21

5 AIS RECEIVER .................................................. 23

About AIS ........................................................... 23
AIS description ................................................... 23
AIS operation ...................................................... 25
AIS settings ........................................................ 28

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AIS menu........................................................ 28

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6 THE SIMPLIFIED ARPA OPERATION .............. 29

The Simplified ARPA function

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ARPA Operation ................................................. 29
ARPA settings ..................................................... 32

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ARPA menu .................................................... 32

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7 ADVANCED OPERATION ................................. 33

Receiving DSC information ................................ 33
TLL function ........................................................ 34
Displaying your tracks ........................................ 35
Waypoint indication ............................................ 35
Manual tuning ..................................................... 36

8 MENU SCREEN ................................................. 37

Using the Menu screen ...................................... 37
Menu items ......................................................... 38

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Brilliance & Color ............................................ 38

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Trail ................................................................ 38

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Display............................................................ 38

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Target ............................................................. 39

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ARPA .............................................................. 39

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AIS.................................................................. 39

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Video .............................................................. 40

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System ........................................................... 40

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Initial ............................................................... 42

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DSC List ......................................................... 43

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AIS List ........................................................... 43

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Own AIS ......................................................... 43

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Status ............................................................. 43

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Port Monitor .................................................... 43

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Scanner Monitor ............................................. 43

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Safety Message.............................................. 43

9 INSTALLATION AND CONNECTIONS ............. 44

Basic connections .............................................. 44
Selecting a location ............................................ 45
Installing the display unit .................................... 45
Installing the scanner unit (Radome type) .......... 47
Installing the scanner unit (Open array types) .... 49
Installing the UX-234 Video output unit .............. 52

10 MAINTENANCE ................................................. 54

Periodic maintenance ......................................... 54

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Display unit ..................................................... 54

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Scanner unit ................................................... 54

Error messages .................................................. 55
Settings for a maintenance ................................. 56

11 SPECIFICATIONS ............................................. 59

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Display unit (MR-1220)................................... 59

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Scanner units ................................................. 59

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Options ........................................................... 60

External data list ................................................. 61

OPEN SOURCE LICENSES .................................... 62
Appendices

Display mounting bracket template .................... 70
Operating guide

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Display information

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MR-1220 MENU screen operation

INDEX....................................................................... 74

Summary of Contents for MR-1220 Series

Page 1: ...INSTRUCTION MANUAL MARINE RADAR MR 1220 series ...

Page 2: ...dar version z z MR 1220 Display unit Quantity Front cover 1 NMEA connector PLT 167 P R 1 NMEA connector PLT 168 P R 1 Spare fuse FGB 15 A 1 Spare fuse FGB 5 A for over 24 V power supply 1 DC power cable 1 Mounting bracket 1 Mounting knob bolts 2 Installation bolts M6 30 5 Installation nuts M6 5 Spring washers M6 10 Flat washers M6 10 Instruction manual this manual 1 Template for display unit 1 z z...

Page 3: ...ts or brands are registered trademarks or trademarks of their respective holders This marine radar is supplemental aids to navigation and is not intended to be a substitute for accurate and current nautical charts EXPLICIT DEFINITIONS WORD DEFINITION R RDANGER Personal death serious injury or an explosion may occur R RWARNING Personal injury fire hazard or electric shock may occur CAUTION Equipmen...

Page 4: ...e display unit meets IPX4 requirements for splash resistance when the supplied connection cable scanner unit are connected However if it is dropped splash resistance cannot be guaranteed because of possible damage to the case or the waterproof seals The LCD display may have cosmetic imperfections that is displayed as small dark or light spots This is not a malfunction or defect but a normal charac...

Page 5: ...IED ARPA OPERATION 29 The Simplified ARPA function 29 ARPA Operation 29 ARPA settings 32 ARPA menu 32 Related settings 32 7 ADVANCED OPERATION 33 Receiving DSC information 33 TLL function 34 Displaying your tracks 35 Waypoint indication 35 Manual tuning 36 8 MENU SCREEN 37 Using the Menu screen 37 Menu items 38 Brilliance Color 38 Trail 38 Display 38 Target 39 ARPA 39 AIS 39 Video 40 System 40 Ini...

Page 6: ...s in close range Reduces the receiver gain for close objects within a radius of approximately 8 nautical miles to eliminate sea clutter z z Rotate the control fully clockwise to activate the automatic SEA control function 7RAIN CONTROL RAIN p 8 Eliminates echoes from rain snow fog and so on z z Rotate the control fully counter clockwise to deactivate the RAIN function 8 MENU HL OFF KEY pp 5 12 z z...

Page 7: ... to the cursor p 19 EBL 2 VRM 2 ELECTRONIC BEARING LINE 2 VARIABLE RANGE MARKER 2 Displays or clears the EBL 2 and VRM 2 lines p 20 While setting the EBL 2 and VRM 2 moves the EBL 2 and VRM 2 line to the cursor p 20 OFF CENT PI OFF CENTER Shifts the center your own vessel s position on the screen downward to increase the forward view area p 12 PARALLEL INDEX LINES Displays or hides the Parallel In...

Page 8: ...urse Over the Ground L LDisplayed when Bearing Input in the Initial menu is set to GPS or GPS L 5BEARING REFERENCE p 10 Displays the bearing reference T True bearing M Magnetic bearing 6TUNING MODE INDICATOR Displays the Tuning mode and the Tuning level Standby is displayed while in the Standby mode TUNE Auto Auto tuning TUNE Manual Manual tuning 7VECTOR INDICATOR Displays the basis of vector refe...

Page 9: ...PLAIN POSITION INDICATOR SCOPE AREA PPI Displays the radar picture and plots the data such as vessels bases and so on L LThe screen shows when the PPI Area is set to Wide 22FIXED RANGE RINGS p 17 Displays the distance at fixed intervals from the vessel s own position The interval distance is indicated by the ring range readout w L LThese rings are displayed when the Brilliance of Rings item in the...

Page 10: ...ze the infrequently changed values or function settings in the Menu screen Routes in the Menu screen setting screen and the setting items are described in the following manner MENU System Key Beep This shows the Key Beep item in the System menu The typical operation in the menu screen is as follows Example Turning OFF the Key Beep 1 Push MENU The menu screen is displayed Menu Item 2 Push or to sel...

Page 11: ...o select a language and then push ENTER D DTurning OFF the radar z z Push to turn OFF the radar The typical boot up operation The image of the radar changes with the influence of such as weather waves or rain surrounding terrain bridges and radar interference from other vessels Every time turning on the radar do the following steps so that you can get a clearer view on the screen 1Turn ON the rada...

Page 12: ...ce of the displayed items such as fixed range rings target icons characters and so on See the Menu screen section for details MENU Brilliance Color DAdjusting the key backlight The brilliance of the key backlight can be adjusted for your convenient operation 1 Push or to Select Key in the Brilliance Color window 2 Push or to increase or decrease the key backlight brightness 3 Push CLEAR to close t...

Page 13: ... the automatic control is active NOTE The SEA control reduces the receiver sensitivity of objects within approximately 8 NM Therefore close targets are blanked if the SEA setting is set to too high While the automatic SEA function is activated small objects may not be displayed on the screen due to strong echoes from rain or islands within 1 NM D DReducing the rain clutter The rain clutter control...

Page 14: ... directions to your heading The headline always indicates the top L LRequires Bearing data input Course up C UP C UP 3D The top of the display indicates the heading when the mode has started or when started transmitting L LRequires Bearing data input North up N UP N UP 3D The top of the display is fixed to the Magnetic north The targets are shown at their true directions and relative distances to ...

Page 15: ...MEA0183 COG format data as HDG format The course may not match with other HDG format and include errors L LWhen a vessel s speed is less than 2 knots the direction information is fixed The display changes only when the vessel s speed increases to more than 3 knots L LThis is in addition to the GPS option to display the cursor latitude and longitude when the vessel s speed is less than 3 knots NOTE...

Page 16: ... option and then push ENTER Menu Options 3D Height Setting OFF Low Middle or High 3D Angle Setting 20 to 60 in 10 steps Selecting a target in the 3D view You can focus a target by moving the cross line cursor the gray cross line at the surface of the PPI area onto a bottom of the vertical line of a target The Dual view of the 3D and 2D In the 3D view mode you can 2D view in the sub window 2D view ...

Page 17: ... displayed in the upper right of the screen D DOff Center function The Off Center function is used to enlarge the upward view typically the bow direction display in the Head up screen mode by shifting downward the center of the screen OFF center view Normal view The Off Center function is usable in 24 NM or shorter ranges excepting for the TM screen mode z z Push OFF CENT to shift the screen z z P...

Page 18: ... 15 and 30 minutes 3 Push ENTER to apply the setting 4 Push MENU to exit the Menu screen NOTE The Power Save mode is automatically canceled when any collision alert or signal is received from the NMEA input ports Magnifying small targets With Echo Stretch ON Normal screen To display small targets clearer the extending Pulse Width and Echo Stretch functions are effective D DPulse Width Setting The ...

Page 19: ... min 3 min 6 min 15 min 30 min or Continuous Level Selects the trail strength from Low Middle or High Fine Trail The Fine Trail function makes the trails thin to show the movement of the target clearer Select the trail type from OFF normal 1 fine or 2 extra fine Color Selects the trail color from Blue Yellow Green Red Orange or White The trail function memorizes echoes continuously at constant int...

Page 20: ...information on SEA control D DSidelobe echoes Radiation escapes on both sides of the beam in the sidelobe If a target reflects this radiation it will be displayed on the screen as an echo Sidelobe echoes usually occur as a result of large strongly reflecting targets at a short distance You can reduce them by properly adjusting SEA control See page 8 for more information on SEA control D DIndirect ...

Page 21: ... as a large island are located at close range also shadowed without producing any echoes This phenomenon is called blind sector It is very important to know the bearings and widths of all shadow sectors caused by your own vessel s obstructions Your vessel Shadow sector Large island Small island D DTarget resolution Target resolution is determined by the horizontal beam width and transmit pulse wid...

Page 22: ...er left corner of the screen The ring interval in each screen range is listed to the right TIP You can adjust the brilliance of the range rings in the Ring setting of the Brilliance Color menu MENU Brilliance Color Brilliance of Rings Set the Brilliance of Rings setting to OFF to hide the fixed range rings Range rings in each screen range 1 Only for the MR 1220T6 and MR 1220T6L 2 Only for the MR 1...

Page 23: ...m your own position L LLatitude and Longitude Lat Lon or Time To Go TTG can be selected as the position format D DUsing the Parallel Index lines 1 Hold down OFF CENT for 1 second PI The crossed lines are displayed 2 Push or to increase or decrease the interval of lines and or to rotate the lines The direction of the Parallel Index lines and the range of lines are displayed in the lower right area ...

Page 24: ...k 5 Move the cursor onto another target 6 Hold down EBL 1 VRM 1 for 1 second to move the EBL 1 and VRM 1 to the cursor L LHold down EBL 1 VRM 1 for 1 second again to move the EBL 1 and VRM 1 to the original place 7 Push EBL 1 VRM 1 to clear the EBL 1 and VRM 1 TIP The indication may differ depending on the Bearing Mode and Bearing Reference setting MENU System Bearing Mode MENU System Bearing Refe...

Page 25: ...ourse of a target 1 Push TRAIL to turn ON the Trail function and wait until the set trail time expires L L The Trail Time is displayed in the upper left of the screen 2 Move the cursor onto the end of the trail of a target 3 Push EBL 1 VRM 1 to display the EBL 1 and VRM 1 markers 4 Push or to rotate the Electronic Bearing Line EBL and push or to increase or decrease the Variable Range Marker s VRM...

Page 26: ...oves to the cursor and the cross line cursor disappears 5 Push or to adjust the angle 1 and push or to adjust the distance of the alarm zone 2 Guard zone Alarm icon 1 2 6 Push Alm 1 2 1 2 to apply the Guard zone the cross line cursor is displayed the selected Guard zone remains You can set the Alarm 2 in the same way Push Alm 1 2 1 2 several times to turn on the Alarm 2 When a target comes into or...

Page 27: ... zone an alarm sounds and the display turns ON and the Power Save mode is canceled Push TX SAVE to manually cancel the Power Save mode NOTE If the alarm icon is the alarm function is invalid because the invalid screen range is selected In that case push until the alarm icon returns to D DSetting the Zone alarm type You can select the alarm type in the Menu screen Select Zone Alarm 1 or Zone Alarm ...

Page 28: ...cial vessels and some leisure craft that are not required Class A units install Class B unit to avoid accidents at sea The radar can receive and display up to 100 depends on the Menu screen setting of AIS Class A and Class B targets on the screen if the required data is input to the display unit See the External data list p 61 for the details on the data requirements Vessel Information Other vesse...

Page 29: ...Radio Beacon EPIRB D DStatus of the vessel icon Vessels are displayed with triangle icons The icon vary depending on the target status Icon Status Sleeping target A target in the following status is displayed as a triangle without a heading or vector line Target whose AIS signal has been updated received however the distance from your vessel is far Target that you manually changed to Sleeping targ...

Page 30: ...ng in the Track Interval item of the Target menu p 39 Plots Status Going straight Turning right Decelerating dots are closer together behind the target Accelerating dots are father apart behind the target D DDisplaying AIS target details You can also display the more details on an AIS target from a context menu 1 Move the cursor onto an AIS target The target is highlighted 2 Hold down ENTER for 1 ...

Page 31: ...ed and blinks The message AIS Collision Warning is displayed and an alarm sounds Push CLEAR to cancel the alarm D DAdding to the Favorite AIS list You can enter up to 10 frequently referred targets to your Favorite AIS list 1 Move the cross line cursor to a target and then hold down ENTER for 1 second The context menu is displayed 2 Select Add to Favorite and push ENTER Favorite Target List window...

Page 32: ... N A N A 3 Class A Vessel is moving between 0 and 14 knots 10 sec 60 sec Class B Vessel is moving between 2 and 14 knots 30 sec 30 sec 180 sec 180 sec 4 Class A Vessel is moving between 0 and 14 knots while changing course 3 1 3 sec 60 sec Class B Vessel is moving between 2 and 14 knots while changing course 30 sec 30 sec 180 sec 180 sec 5 Vessel is moving between 14 and 23 knots 6 sec 36 sec 30 s...

Page 33: ...for displaying the AIS targets All range from your vessel 0 1 36 0 NM 0 2 66 7 km or 0 1 41 4 SM Sets the distance from your vessel by 0 1 steps Maximum Targets Sets the maximum number of AIS targets that radar displays to between 10 and 100 Slow Warn Function Selects whether or not to use the Slow Warn function Since AIS units cannot rely on COG Course Over Ground data for vessels that are anchor...

Page 34: ... and direction defined by the calculated true or relative course and speed The vector line is displayed on the target The Simplified ARPA function THE SIMPLIFIED ARPA OPERATION ARPA operation D DTurning the simplified ARPA function ON or OFF You can set about the simplified APRA function ON or OFF in the ARPA menu MENU ARPA ARPA Function D DAcquiring a target 1 Move the cross line cursor onto a ta...

Page 35: ...ARPA Target Displayed when any ARPA target is began to acquire or acquired 3Selected ARPA target You can select an ARPA target by moving the cursor and pushing ENTER on it Four corners of a square are displayed when a target is selected The selected ARPA target detail is displayed in the ARPA information box 5 4ARPA icon Displayed when Simplified ARPA function started to acquire or acquired a targ...

Page 36: ...o cancel the alarm Push ACQ to acquire the target Lost target Indicates the tracking of a target is lost An alarm sounds red cross blinks and Lost an ARPA target is displayed Push CLEAR to cancel the alarm D DCourse and speed vector The vector indicates the target s predicted true or relative course and speed The vector time may change depending on the setting in the Vector Time item of the Target...

Page 37: ... to display the Target number beside the ARPA icon on the screen OFF Does not display the Target number Selected Targets Displays only the selected target number All Displays all the ARPA targets number Clear All Targets Releases all of the acquired ARPA targets Select OK and Push ENTER to release Related settings D DTarget menu MENU Target You can change the target settings for ARPA operation The...

Page 38: ...z z Move the cursor to the target icon and push Enter to display the Information into the Information box at the bottom of the screen z z Move the cursor to the target icon and then hold down ENTER for 1 second and then select Display Details from the context menu to display the detailed information in the DSC details window L Lpush CLEAR to close the window D DCustomizing the DSC setting You can ...

Page 39: ... TLL mark 1 Move the cross line cursor onto a TLL mark you want to clear 2 Hold down CLEAR for 1 second to clear the TLL mark The TLL mark and the number disappears D DCustomizing the TLL settings You can customize the TLL mark settings in the Menu screen Display Marks MENU Display Display Marks Selects the TLL mark display type OFF Does not display TLL marks Symbol Displays only TLL marks Symbol ...

Page 40: ...en section for the details D DResetting your track 1 Select the Clear Own Track setting in the Display menu and push ENTER 2 Push to select OK and then push ENTER to apply Your track is cleared 3 Push MENU to exit the Menu screen If the received NMEA 0183 data through the NMEA 2 connector includes the Waypoint data the radar can plot the Waypoint marker on the screen D DDisplaying the Waypoints To...

Page 41: ... radar has started to transmit MENU Video TUNE 1 Open the Video menu in the Menu screen 2 Select TUNE and then push ENTER 3 Select Manual then push ENTER TUNE Manual is displayed at the upper right of the screen 4 Select Manual TUNE and then push ENTER Enters the manual tuning mode 5 Push or to adjust the tuning level and then push ENTER to apply the setting 6 Push MENU to exit the Menu screen ...

Page 42: ...orite or blocking targets p 39 ARPA Sets details on the simplified ARPA Automatic Radar Plotting Aids or resets the acquired targets p 32 AIS Customizes the AIS Automatic Identification System information display p 28 Video Scanning and Video tuning settings to get a clear PPI p 40 System Settings for the radar operation basics such as the Key Beep Zone Alarms Bearing type Manual Variation display...

Page 43: ...ation section p 14 Display Display Own Vector Displays or hides your own ship s vector L LRequires the Bearing and Ship Speed data input PPI Area Setting Sets the size of the Plain Position Indicator PPI area Normal Wide Circle Auto Hide Information L LFor only when the PPI Area Setting is Wide Sets whether or not to hide the information outside the scale ring 10 seconds after the last operation I...

Page 44: ...2 minutes TIP CPA and TCPA are set to give a warning when a target or targets enter those limits around your own vessel CPA TCPA Alarm Function Sets whether or not to sound an alarm when a target enters CPA and TCPA limits Display Favorite Target Sets whether or not to alert when a target enters the set range in the Range Favorite Target below Range Favorite Target Sets the range of the distance a...

Page 45: ...e antenna height from the surface of the sea according to your antenna installation Options 5 10 15 20 30 40 or 50 m 3D Transparent Sets whether or not to transparent the PPI in the 3D view System Key Beep Sets whether or not to sound a beep when a key is pushed Key Backlight Sync Sets whether or not to synchronize the brilliance of the display and the key backlights Temporarily Hide Line Selects ...

Page 46: ...ual SET and Manual Drift L LWhen this item is set to Manual the Reference indicator is displayed p 3 Manual Speed Sets your vessel s speed to between 0 0 and 40 0 kn 0 0 74 0 km h or 0 0 46 0 mph Manual SET Sets the Tidal current direction to between 000 0 and 359 9 T or M Manual Drift Sets the Tidal current speed to between 0 and 20 0 kn 0 0 37 0 km h or 0 0 23 0 mph TLL Mode Selects the action w...

Page 47: ...s the bearing However If the vessel s speed is less than 3 knots direction accuracy falls Moreover the position accuracy or the current actual course may vary and therefore display an incorrect direction TX Inhibit Selects whether or not to pause transmission in a specific zone When turning ON this function also set the Start Point and Angle settings below Start Point TX Inhibit Set the direction ...

Page 48: ...are displayed with each icons z z Select an ID from the list hold down ENTER and select Select or Add to Favorite and then push ENTER apply Own AIS Displays the AIS information of your vessel Status Displays the current status of the principal settings and input information Port Monitor Displays the current status of each Input Output ports L LThe status is continuously updated Push ENTER to pause...

Page 49: ...sults connect a heavy gauge wire or a strap to the nearest grounding point on the vessel The length of the wire or the strap should be as short as possible GND Ground Supplied scanner unit Display unit Power source 12 or 24 V DC PWR Black _ Red Use the terminals shown below for the cable connections Crimp Solder NMEA 1 AIS data input Bearing data input AIS IEC61162 2 NMEA0183 N 1 AUX format Rear p...

Page 50: ...usual maintenance or adjustments A place that can support the weight of the display unit Do not locate the display unit subject to extreme heat cold vibrations or direct sunlight D DScanner unit The scanner unit is designed for high pressure water jet resistance except for the cable connectors Install the scanner unit in a place that meets the following essential conditions Place the scanner unit ...

Page 51: ...lly cut a hole in the instrument panel or wherever you want to mount the display unit 3 Drill 4 holes for the mounting screw 4 Firmly slide the display unit through the hole Flat washer Spring washer M6 mounting bolt Screw hole seal 14 5 mm 9 16 inch Instrument panel M6 mounting bolt Spring washer Flat washer 5 Fix the four corners of the display unit with the flat washers spring washers and M6 mo...

Page 52: ... the scanner unit drill 4 holes of 12 mm 0 47 inch in diameter to where you want to mount the scanner unit 2 If the mounting surface or platform is metal apply a sealing compound around the holes to prevent corrosion and water ingress 3 Mount the scanner unit in place using the supplied bolts M10 50 mm or M10 25 mm depending on your installation condition flat washers and spring washers L LSecure ...

Page 53: ...2 4 Connect the shielded cable ground wire to the ground plate with the screw 3 5 Clamp the system cable with the ferrite EMI filter attached near the sealing connector L LBe sure to clamp it tightly 4 6 Connect the power cable black and red to the power connector 5 DO NOT install the system cable too tightly It may cause contact failure 7 Tighten the sealing nut 8 Replace the radome cover over th...

Page 54: ...ith the scanner unit drill 4 holes 12 mm 0 47 inch in diameter where you want to mount the scanner unit 2 If the mounting surface or platform is metal apply a sealing compound around the holes to prevent corrosion and water ingress 3 Mount the scanner unit in place using the supplied bolts M10 40 mm flat washers and spring washers L LSecure the bolts firmly R 5 5 0 2 2 20 5 0 81 11 0 43 262 10 31 ...

Page 55: ... 0 08 in 410 5 mm 16 14 0 2 in Display unit Scanner unit Strip off CAUTION DO NOT cut the inner shield wire when stripping off the outer sheath 1 2 5 Connect the system cable to the scanner unit 1Pass the power cables black and red of the system cable through the looped cable tie and then connect them to the power unit connectors 2Carefully insert the PA cable black and white connector into the PA...

Page 56: ... flat and Belleville washers and a sealing washer onto the supplied bolt M8 x 18 mm and then put the silicon sealant on the bolt 4 bolts L LBe sure to install the Belleville washer in the direction shown below Sealing washer T Flat washer AW Flat washer M8 Belleville washer 8L install in this direction Bolt M8 18 mm Put the silicon sealant on the bolt 4 Insert and tighten the 4 bolts using the wre...

Page 57: ...seal to the left of the serial number label CAUTION DO NOT use your finger nail to remove the seal Otherwise you may injure your nail 3 Remove the 12 screws from the rear panel of the display unit 4 Slowly open the rear case and disconnect the 5 connectors from the display unit s main board L LThe one connector is lock type Hold the release on connector head to disconnect the connector CAUTION DO ...

Page 58: ...errite EMI filter around the video output cable near the UX 234 11 Reconnect the four connectors to the display unit s main board 12 Replace the gasket rear case and screws to their original position L LMake sure the gasket is properly seated CAUTION DO NOT pinch the cables when closing the rear case This could damage the cables 13 Adjust the video output cable length and then tighten the sealing ...

Page 59: ...rsh solvents such as benzine or alcohol Scanner unit D DCleaning z z Wipe the surface of the scanner with a clean soft cloth CAUTION DO NOT use harsh solvents such as benzine or alcohol z z Check that there is no dirt or caked on salt A heavy deposit of dirt or caked on salt on the painted surface of the upper scanner unit will cause a considerable drop in radar performance z z Check for cracks or...

Page 60: ...m sounds within 5 seconds and the display reverts to H UP mode in approximately 1 minute Position Data Loss 2 If the position signal is interrupted for more than 15 seconds an alarm sounds 1 Turn OFF the radar then check the system cable connections 2 Push CLEAR to cancel the error message and beep tone Turn OFF the radar and then check the external data cable connection 3 An electricity failure m...

Page 61: ...e top of the screen 3 Push TX SAVE to simulate the PPI screen NOTE To return to the normal operation turn OFF the radar and then Turn it ON again D DAdjusting the heading line If the heading marker line differs from the actual bow direction in such a case the scanner has not been mounted correctly in the line with the bow you can adjust the Heading Adjust setting in the Initial menu 1 Line up the ...

Page 62: ... the Initial Menu MENU Initial Effective Range Ring 2 Push or to select a range and then push or to turn the range OFF or ON 3 Push ENTER to apply the settings D DSaving or loading the settings The radar can save three different settings for different operators or different situations and immediately change from one to another You can save or load the settings other than the Initial menu 1 Confirm...

Page 63: ...ults NOTE You can reset the settings only in the Standby mode 1 Confirm the radar is in the Standby mode if necessary push TX SAVE to enter the Standby mode 2 Select Settings Reset or Factory Reset in the Initial menu MENU Initial Settings Reset MENU Initial Factory Reset 3 Push ENTER OK and Cancel are displayed 4 Push to select OK and then push ENTER to reset the settings After Factory Reset has ...

Page 64: ...y 6 5 ft 200 cm Open array Beam width Typical Vertical 4 2 2 1 2 Horizontal 22 23 23 23 Side lobe Typical 22 dB 24 dB 24 dB 27 dB Polarization Horizontal Transmission frequency 9410 MHz 30 MHz P0N Peak output power 4 kW 4 kW 6 kW 6 kW Pulse width 80 ns 2160 Hz 80 ns 1440 Hz 250 ns 1440 Hz 350 ns 1440 Hz 900 ns 720 Hz 80 ns 2160 Hz 80 ns 1440 Hz 250 ns 1440 Hz 350 ns 1440 Hz 900 ns 720 Hz 80 ns 216...

Page 65: ...339 system cable for only the SC R40 To connect the display unit and the scanner unit Length 20 m 65 6 ft OPC 2340 system cable To connect the display unit and the scanner unit Length 30 m 98 4 ft UX 234 video output unit To connect an external display or a PC monitor with a VGA connector ...

Page 66: ... Status 4 ALR DSC DSC Required RMC GGA GLL or GNS DSC DSE D DExternal data output The radar can output the following sentences through the NMEA 2 1 connector RMC GGA GLL VTG TLL RSD and OSD 1 NMEA1 and NMEA 2 connectors See the page 44 2 AIS input also receives RMC GGA GLL VTG and GNS sentences These are valid only when the NMEA2 input and DSC input do not receive them 3 Either an HDG to NMEA 1 co...

Page 67: ... a problem please check this site to verify that you have the latest version of zlib otherwise get the latest version and check whether the problem still exists or not PLEASE read the zlib FAQ http zlib net zlib_faq html before asking for help Mark Nelson markn ieee org wrote an article about zlib for the Jan 1997 issue of Dr Dobb s Journal a copy of the article is available at http marknelson us ...

Page 68: ... INCIDENTAL SPECIAL EXEMPLARY OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES LOSS OF USE DATA OR PROFITS OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH ...

Page 69: ...ncludes software developed by the OpenSSL Project for use in the OpenSSL Toolkit http www openssl org THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT AS IS AND ANY EXPRESSED OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED IN NO EVENT SHALL THE OpenSSL PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRE...

Page 70: ... controlling or under common control with Freescale 1 2 Authorized Employees means your employees or contractors working at your premises on your behalf under a work for hire agreement 1 3 Authorized System means the hardware system s or software program s marketed by you which contains an i MX processor and for which the Licensed Software will be adapted by Licensee pursuant to this Agreement and...

Page 71: ...uding reasonable attorney s fees related to your including contractor s and licensee s use of the Licensed Software and or 2 your including contractor s and licensee s violation of the terms and conditions of this Agreement You are excused from this obligation to the extent any such claim arises solely from the Licensed Software as provided by Freescale Section 8 General Provisions 8 1 Amendments ...

Page 72: ...are owned by the Microsoft Corporation Microsoft it is subject to the terms of your license with Microsoft the Microsoft Underlying Software and as such Freescale grants no license to you beyond evaluation and demonstration in connection with Freescale processors in the Microsoft Underlying Software You must separately obtain rights beyond evaluation and demonstration in connection with the Micros...

Page 73: ...MEMO ...

Page 74: ...MEMO ...

Page 75: ...inch 199 6 mm 7 27 32 inch 256 mm 10 3 32 inch 7 mm d 1 4 inch d 7 mm d 2 1 4 inch d 31 mm 1 7 32 inch 62 mm 2 7 16 inch 92 mm 3 5 8 inch Display mounting bracket template Cut here 70 Display mounting bracket template ...

Page 76: ......

Page 77: ...or 7 8 Alarm zone MR 1220 series OPERATING GUIDE Display information 1 North up and Course up screens require a bearing input NMEA N 1 or AUX 2 AIS data is required 3 Your position data is required 4 GPS data is required COG Course Over Ground SOG Speed Over Ground 5 Bearing data and position data are required 6 R Relative bearing T True bearing M Magnetic bearing 7 T True bearing M Magnetic beari...

Page 78: ...peed Slow Warn Clear Lost Targets Display Safety Message Video TUNE Manual TUNE Dynamic Range Interference Reduction IR Function Echo Stretch Function Pulse Width Setting SEA Curve Level Antenna Height 3D Transparent System Key Beep Key Backlight Sync Temporarily Hide Line Zone Alarm 1 2 Zone Alarm Level OFF Center Function Save Time Bearing Type Variation Manual Variation Bearing Reference Input ...

Page 79: ...rs 44 Display unit 45 Scanner unit Open array 49 Scanner unit Radome 47 Selecting a location 45 UX 234 52 IR key 8 K Key backlight 7 L Language 56 Long pulse 13 M Maintenance 54 Manual tuning 36 Menu screen 37 AIS 28 AIS List 43 ARPA 32 Brilliance Color 38 Display 38 DSC List 43 Initial 42 Operation 5 Own AIS 43 Port Monitor 43 Safety Message 43 Scanner Monitor 43 Status 43 System 40 Target 39 Tra...

Page 80: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan A7521H 1EX Printed in Japan 2019 Icom Inc Oct 2019 ...

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