Speed Calibration (Advanced, With Speed Paddlewheel Only); Local Time Zone (Advanced); Daylight Saving Time (Advanced) - Humminbird 1157c Combo Installating And Operation Manual

Speed Calibration will adjust the speed readout by the percentage entered, and will appear in the menu
if a Speed accessory is connected and the paddlewheel has moved at least once, when the unit is in
Advanced User Mode (see Setup Menu Tab: User Mode.)
To change the Speed Calibration setting:
1. Make sure you are in Advanced User Mode, then highlight Speed Calibration on the Setup menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Speed Calibration setting.
(-20% to +20%, Default = 0%)
Local Time Zone selects your time zone in reference to the time reported by the GPS receiver when
Time+Date is selected as a Digital Readout (see Navigation X-Press™: Select Readouts). This menu
choice is available only when in Advanced User Mode (see Setup Menu Tab: User Mode.)
To change the Local Time Zone:
1. Make sure you are in Advanced User Mode, then highlight Local Time Zone on the Setup menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Local Time Zone (Default = EST
[UTC-5] - Eastern Standard Time).
Daylight Saving Time adjusts the time display to account for local Daylight Saving Time. Selecting On adds
one hour to the time display adjusted for your local time zone. Selecting Off leaves the time display as
adjusted for your local time zone. This menu choice is available only when in Advanced User Mode (see Setup
Menu Tab: User Mode.)
To change the Daylight Saving Time setting:
1. Make sure you are in Advanced User Mode, then highlight Daylight Saving Time on the Setup menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to turn Daylight Saving Time On or Off. (Off,
On, Default = Off)
Speed Calibration
(Advanced, with Speed paddlewheel only)
Local Time Zone
(Advanced)
Daylight Saving Time
(Advanced)
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