
iv
INTRODUCTION
■TABLE OF CONTENTS
■IMPORTANT...................................................... i
■SUPPLIED ACCESSORIES.............................. i
■FEATURES .......................................................ii
■TO DETECT SART SIGNALS ...........................ii
■EXPLICIT DEFINITIONS...................................ii
■RECOMMENDATION........................................ii
■PRECAUTIONS ...............................................iii
■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
Turning the power ON or OFF.............................. 6
The typical boot up operation ............................... 6
Adjusting the screen brilliance and color.............. 7
Adjusting the radar reception ............................... 8
Selecting a screen mode...................................... 9
Reference settings ............................................. 10
Changing the screen view ...................................11
Magnifying small targets..................................... 13
Power Save mode .............................................. 13
Trail function ....................................................... 14
Basic radar theory .............................................. 15
3 D
ISTANCE 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
■AIS menu........................................................ 28
■Related settings.............................................. 28
6 THE SIMPLIFIED ARPA OPERATION .............. 29
The Simplied 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
■Initial............................................................... 42
■DSC List ......................................................... 43
■AIS List........................................................... 43
■Own AIS ......................................................... 43
■Status ............................................................. 43
■Port Monitor.................................................... 43
■Scanner Monitor............................................. 43
■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
■Display unit..................................................... 54
■Scanner unit ................................................... 54
Error messages .................................................. 55
Settings for a maintenance................................. 56
11 SPECIFICATIONS ............................................. 59
■Display unit (MR-1220)................................... 59
■Scanner units ................................................. 59
■Options........................................................... 60
External data list................................................. 61
OPEN SOURCE LICENSES.................................... 62
Appendices
Display mounting bracket template .................... 70
Operating guide
■Display information
■MR-1220 MENU screen operation
INDEX....................................................................... 74