GPS-NAVIGATOR GP-32 & GP-37

7. OTHER FUNCTIONS7.8 Position Display FormatPosition may shown in latitude and longitudeor TDs (Loran C or Decca) as follows. Deccaand Loran C chain data is preprogrammed.1. Press the [MENU] key once or twice toopen the menu.2. Choose TD SETUP and then press the[ENT] key.d) If necessary enter TD offsets at ?TD1and ?TD2 to refine position accuracy.For Decca TD:a) Choose DECCA and then press the[ENT] key.b) Use the cursor pad to chooseappropriate Decca chain number andlane pair (R, Red, G, Green, P, Purple),referring to the Decca chain list onpage AP-5.c) Press the [ENT] key.d) If necessary enter TD offsets at ?TD1and ?TD2 to refine position accuracy.7. Press the [MENU] key twice to finish.TD SETUP menu3. The cursor is on the first line. Press the[ENT] key.Position display options4. Choose desired position format.XX.XXX’: Shows L/L position with noseconds.XX’XX.X’: Displays L/L position withseconds.LC TD: Loran C TDsDE TE: Decca TDs5. Press the [ENT] key. If you selected alatitude and longitude format, go to step 7.6. For Loran C or Decca, do one of thefollowing and then go to step 7.For Loran C TD:a) The cursor is on LORAN C. Press the[ENT] key.b) Use the cursor pad to chooseappropriate GRI code and secondarycodes, referring to the Loran C chainlist on page AP-4.c) Press the [ENT] key.7.9 Time Difference (usinglocal time), Time FormatGPS uses UTC time. If you would rather uselocal time, enter the time difference (range:-13:30 to +13:30) between it and UTC time.You may display the time in 12 or 24 hourformat.1. Press the [MENU] key once or twice toopen the menu.2. Choose SYS SETUP and then press the[ENT] key.3. Press ? to choose TIME DIFF and thenpress the [ENT] key.4. Press ? or ? to display “+” or “-“ asappropriate.5. Enter time difference with the cursor pad.6. Press the [ENT] key.7. The cursor is selecting TIME DISP. Pressthe [ENT] key.8. Choose 12 HOUR or 24 HOUR asappropriate and then press the [ENT] key.9. Press the [MENU] key twice to finish.39