Furuno FR-10, Operator'S Manual

Page: 104 / 171

4. TT OPERATION
4-4
Note 1: When the DRS4D/6A/12A/25AX-Class or is connected, this menu
is unavailable.
Note 2: When the DRS4D/6A/12A/25A-NXT is connected, COG or SOG is required
to use this menu.
1. Press the MENU key to open the menu.
2. Select [TT], then press the ENTER key.
3. Select [ACQ by Doppler], then press the ENTER key.
4. Press [On] to activate.
5. Press the
MENU key to close the menu.
Procedure for ALM
[AZ/ALM Select] can select to activate the acquisition zone or target alarm zone.
1. Press the MENU key to open the menu.
2. Select [TT], then press the ENTER key.
3. Select [AZ/ALM Select], then press the ENTER key.
4. Select [ALM Zone], then press the ENTER key.
5. Press the MENU key to close the menu.
4.6 How to Stop Tracking a TT
When the maximum number of targets have been acquired, no more acquisition oc-
curs unless targets are cancelled. If you need to acquire other targets, you must can-
cel one or more targets indivdually, or all targets at once time from menu. Use one of
the following procedures.
4.6.1 How to stop tracking a single target
1. Use the cursorpad or USB mouse to put the cursor on the target to cancel the
tracking.
2. Press the CANCEL/HL OFF key to cancel the tracking and erase the TT symbol.
The unit beeps and the symbol is erased from the screen.
4.6.2 How to stop tracking all targets
1. Press the MENU key to open the menu.
2. Select [TT], then press the ENTER key.
3. Select [TT Erase], then press the ENTER key. A confirmation message appears.
4. Use the cursorpad (

) to select [Yes], then press the ENTER key. All symbols are
erased from the screen and the long beep sounds.
5. Press the MENU key to close the menu.