Humminbird 777C2 GPS Receiver User Manual


 
Key Functions
Your Fishing System user interface consists of a set of easy-to-use keys that
work with various on-screen views and menus to give you flexibility and control
over your fishing experience.
POWER/LIGHT Key
The POWER/LIGHT key is used to turn the Fishing System on and
off, and also to adjust the backlight and contrast of the display.
Press the POWER/LIGHT key to turn the unit on. The Title screen is then
displayed until the Fishing System begins sonar operation.
To adjust the backlight, or to adjust the display
background color, press the LIGHT key to access
the Light and Background menu. Use the 4-WAY
Cursor key to select Light or Background and then
use the LEFT or RIGHT Cursor key to change the
settings. Press EXIT to exit the Light and
Background menu.
Press and hold the POWER/LIGHT key for 3 seconds to turn the unit off. A
message will appear telling you how many seconds there are until shutdown
occurs. Your Fishing System should always be turned off using the
POWER/LIGHT key. This will ensure that shutdown occurs properly and any
menu settings will be saved.
VIEW Key
The VIEW key is used to cycle through all available views. Press the
VIEW key to advance to the next view. Repeatedly pressing VIEW
cycles through all views available. Views can be hidden to optimize
the system to your fishing requirements (see Views Menu Tab).
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