Humminbird 531444-1_A - Manual (Page 12)

16
Key Functions
Your 300 Series™ 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 300 Series™ 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.
Your Fishing System will start up with the backlight on and will
automatically turn it off to conserve power. To turn the backlight
on for night fishing, or to adjust the display contrast, press the
POWER/LIGHT key to access the Light and Contrast menu. Use
the 4-WAY Cursor key to select Light or Contrast and then use the LEFT or RIGHT Cursor
key to change the settings. Press EXIT to exit the Light and Contrast 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 Setup Menu Tab: Select
Views, Advanced).
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Big Digits View
Big Digits View provides digital data in a large, easy-to-see format. Depth is always
displayed. Readouts for temperature, speed and Triplog information are displayed
automatically if the appropriate accessory is connected to the system. The Triplog
shows distance traveled, average speed, and time elapsed since the Triplog was last
reset. The digital readouts in the Big Digits View cannot be customized.
Circular Flasher View
Circular Flasher View displays Real Time Sonar (RTS®) data in the traditional flasher
format. Depth and temperature are always displayed. The digital readouts in the
Flasher View cannot be customized.
Big Digits View
Depth
Temperature
Speed
Timer shows the time
elapsed since Triplog
was last reset
Distance is the distance
traveled since the
Triplog was last reset
Voltage - the battery
voltage.
Average Speed shows
the speed since the
Triplog was last reset
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