-xv -
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  SUPPRESS SEA CLUTTER [SEA] .......................................................  3-12 
3.4.7  SUPPRESS RAIN/SNOW CLUTTER [RAIN] ........................................ 3-13 
3.4.8 INTERFERENCE REJECTIO [IR] ......................................................... 3-14 
3.4.9  HIDE/DISPLAY RANGE RINGS [RANGGE RINGS] ............................. 3-14 
3.4.10  HIDE SHIP’S HEADING LINE (HL OFF) .............................................. 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 .....................................................................................  3-25 
3.5.10  CHANGE THE UNIT OF RATE OF TURN  .......................................... 3-27 
3.5.11 EXPANSION ......................................................................................... 3-27 
3.5.12 STC CURVE ......................................................................................... 3-28 
3.6 DISPLAY USER MAP ........................................................................... 3-29 
3.6.1 CREATE USER MAP(MARK/LINE) ...................................................... 3-29 
3.6.2  CORRECT POSITION ON USER MAP (SHIFT ). ................................ 3-32 
3.6.3  CORRECT POSITION ON USER MAP (SHIFT CLEAR). ..................... 3-32 
3.6.4  SET USER MAP DISPLAY (MARK DISPLAY SETTING) ..................... 3-33 
3.6.5  OPERATE USER MAP FILE (FILE OPERATIONS) .............................. 3-43 
3.7 SCREEN CAPTURE .............................................................................  3-47 
3.7.1  SCREEN CAPTURE SETTING (SELECT CARD SLOT). ..................... 3-47 
3.7.2 SCREEN CAPTURE SETTING (SAVE FILE). ...................................... 3-47