3.5    GENERAL OPERATIONS 
3ņ44 
3 
y
y y
[II] Parallel Index Line Bearing (Reference Bearing) 
 
Parallel index line bearing mode can be switched. 
 
 
  Procedure    1  Press [RADAR MENU] key. 
 
  Press [3] key. 
 
  Press [5] key. 
 
  Press [3] key. 
 
The Parallel Index Line Menu will appear. 
 
2  Press [2] key. 
 
The Reference Bearing mode is switched 
between true bearing and relative bearing each 
time you press [2] key. 
 
*  Bearing in the parallel index line menu will show which is selected, 
true bearing or relative bearing.