Humminbird ICE 35 - Manual (Page 24)

WHAT’S ON THE ACTIVE DISPLAY (ICE 45/55 ONLY)
Your ICE Flasher Series™ control head sends a sound wave signal and determines
distance by measuring the time between the transmission of the sound wave and when
the sound wave is reflected off of an object.
As your Ice Fishing transducer receives sonar signals, it converts them to a digital depth
that is shown on the ICE Flasher Series™ Active Display. The depth reading is
continuously updated. At initial power-up, the unit will begin normal operation and
display the digital depth and the units of measure. The liquid crystal display (LCD), or
Active Display, offers sharp viewing, even in bright, direct sunlight, and is continuously
lit for nighttime operation. The figure below shows the many features that are available
on the Active Display and where each feature will be displayed when you activate it.
NOTE: Actual depth capability depends on such factors as bottom hardness, water conditions, and
transducer installation. Units will typically read to deeper depths in fresh water than in salt water.
NOTE: The Active Display is available on ICE 45/55 Flashers only, and certain features are only
available on the ICE 55. Read this manual completely to understand the full capabilities of your model.
KEY FUNCTIONS
Your ICE Flasher Series™ Fishfinder uses a number of keys to control the Range, Zoom,
Gain, Noise, Beam, and Color Palette functions. While in normal operating mode, press
a function key, such as Gain, turn the Selection dial to choose a setting for that function,
then press the Selection Dial to complete your selection.
Target
Feet/Meter
Zoom
Noise Reject
Color
Gain
2 Beams
Depth
Voltage
Backlight
20