Humminbird HELIX 9 Operation Manual page 153

Apply an Offset to a Digital Readout
Use the following instructions to adjust the digital readout by the offset amount entered.
1. Main Menu (Advanced User Mode): Press the MENU key twice. Select the Setup tab.
2. Select one of the following menus. Use the RIGHT or LEFT Cursor keys to adjust the offset.
Depth Offset
Temp. Offset
Speed Calibration
Change the Latitude/Longitude Format
1. Main Menu (Advanced User Mode): Press the MENU key twice. Select the Setup tab.
2. Select Position Format.
3. Press the RIGHT or LEFT Cursor keys to select a format.
Change the Time and Date Format
1. Main Menu (Advanced User Mode): Press the MENU key twice. Select the Setup tab.
2. Select one of the following menus. Press the RIGHT or LEFT Cursor keys to select a format.
Local Time Zone
Daylight Saving
Time
Time Format
Date Format
Turn off Demonstration Mode
The control head will start demonstration mode if a start up mode is not selected when the unit is first turned on (see Getting
Started). If the screen is displaying tips, menus, and views automatically, it is in Demonstration mode. Use the following instructions
to turn off Demonstration mode.
NOTE: Menu settings cannot be saved in Demonstration mode.
1. Main Menu: Press the MENU key twice. Select the Setup tab.
2. Select Demonstration.
3. Select Off.
Adjusts the depth digital readout by the amount entered. To read the depth from the waterline,
enter a positive vertical measurement. To read the depth from the keel, enter a negative
amount.
Adjusts the temperature digital readout by the amount entered.
Adjust the speed digital readout by the amount entered. Speed paddlewheel accessory required.
Select your time zone.
To add one hour to the time displayed in the local time zone, select On.
Select a time format. International models only.
Select a date format. International models only.
153 Manage your Control Head