2. OPERATION
2.11OTHERS Menu
The OTHERS menu contains the following items:
HOLD HDG DATA: Choose whether to display
HDG RESTORATION: Choose how to restore GPS signal, automatically or manually, after it is lost. For manual restoration, a key must be pressed to restart heading output. This is done for safety purposes; for example, when an autopilot is used.
HDG BACKUP: Choose how long to display backup data when the GPS signal is lost. (This data is also output to external equipment.)
1.Press the [MENU] key to display the main menu.
2.Choose OTHERS and then press the [ENT] key.
OTHERS 
HOLD HDG DATA: OFF
HDG RESTORATION : MAN
HDG BACKUP : 5MIN
Others menu
3. HOLD HDG DATA is selected; press the [ENT] key.
OFF
ON
4.Choose ON or OFF as appropriate.
5.Press the [ENT] key.
6.HDG RESTORATION is selected; press the [ENT] key.
MAN
AUTO
HDG RESTORATION options
7.Use the Omnipad to choose MAN or AUTO as appropriate and then press the [ENT] key.
8.HDG BACKUP is selected; press the [ENT] key.
9.Choose 1, 2, 3, 4 or 5 minutes as appropriate.
10.Press the [ENT] key followed by the [DISP] key to close the menu.