xix 
 
 
3.3.2  ADJUST OPERATION PANEL BRILLIANCE [PANEL] .................... 3-7 
3.3.3 SWITCH DAY/NIGHT MODE [DAY/NIGHT] ................................... 3-7 
3.3.4  ADJUST BRILLIANCE OF INFORMATION ON RADAR DISPLAY 
(BRILLIANCE SETTING)
 
 .............................................................. 
 
3-8 
3.3.5  ADJUST SOUND VOLUME (BUZZER VOLUME) .......................... 3-8  
3.3.6  RESET ALARM BUZZER [ALARM ACK] ........................................ 3-9  
3.3.7 SET DISPLAY COLOR ................................................................... 3-9  
3.4 BASIC OPERATIONS ........................................................................... 3-10 
3.4.1 START TRANSMISSION [TX] ....................................................... 3-10  
3.4.2 STOP TRANSMISSION [STBY] ................................................... 3-10 
3.4.3  CHANGE RANGE (OBSERVATION RANGE SCALE) [+RANGE-]3-10 
3.4.4 TUNE............................................................................................... 3-11 
3.4.5 CONTROL SENSITIVITY [GAIN] .................................................. 3-12 
3.4.6 SEA CLUTTER SUPPRESSION [SEA] ........................................ 3-12 
3.4.7  RAIN/SNOW CLUTTER SUPPRESSION [RAIN] ......................... 3-13  
3.4.8 INTERFERENCE REJECTION [IR] .............................................. 3-13  
3.4.9 HIDE/DISPLAY RANGE RINGS [RANGGE RINGS] ..................... 3-14  
3.4.10  HIDE SHIP’S HEADING LINE (HL OFF) ...................................... 3-14 
3.4.11  SEA STATE (SEA STATE) ...........................................................  3-15  
3.5 GENERAL OPERATIONS .................................................................  3-16  
3.5.1  MOVE CROSS CURSOR MARK BY TRACKBALL ...................... 3-16  
3.5.2  USE EBLS (ELECTRONIC BEARING LINES) [EBL1/EBL2] ........ 3-16 
3.5.3 USE VRMS (VARIABLE RANGE MARKERS) [VRM1/VRM2] ...... 3-18 
3.5.4 USE P-LINES (PARALLEL INDEX LINES) [P-LINE] ..................... 3-19  
3.5.5  MOVE OWN SHIP’S DISPLAY POSITION [OFF CENT] .............. 3-20 
3.5.6 DISPLAY OTHER SHIPS’ TRAILS [TRAILS] ................................ 3-20 
3.5.7 DISPLAY OWN VECTOR [OWN VECT] ....................................... 3-22  
3.5.8 OWN MARK ................................................................................. 3-23 
3.5.9 TIME SETTING ............................................................................ 3-24 
3.5.10  CHANGE THE UNIT OF “RATE OF TURN” .................................. 3-26  
3.5.11 EXPANSION ..................................................................................... 3-26 
3.5.12 STC CURVE ................................................................................. 3-27 
3.6 DISPLAY USER MAP ........................................................................ 3-28  
3.6.1 CREATE USER MAP(MARK/LINE) .............................................. 3-28  
3.6.2  CORRECT POSITION ON USER MAP (SHIFT). ......................... 3-31 
3.6.3  CORRECT POSITION ON USER MAP (SHIFT CLEAR). ............ 3-31 
3.6.4  SET USER MAP DISPLAY (MARK DISPLAY SETTING) .............. 3-32  
3.6.5  OPERATE USER MAP FILE (FILE OPERATIONS) ..................... 3-42