Bottom Alarm - Humminbird LCR 4x6 Operation Manual

THINGS TO KNOW ABOUT DEPTH RANGE
A. In the automatic mode the proper depth range is found as soon as the unit is turned on.
B. As you move into deeper water and the bottom goes off the screen, the next deeper depth
range will automatically be activated. Also, as water becomes shallower reaching the top one
third of the screen the depth range will automatically change to the next shallower scale.
C. As the depth range changes, the scales to the right of the display will also change indicating
the maximum depth of that range and also intermediate depths at one-third and two-thirds of
the full scale.
D. The LVR4x6 has six depth ranges: 0-15 feet, 0-30 feet, 0-69 feet, 0-120 feet, 0-180 feet, and
0-240 feet. You may manually change the depth range by pressing the
E. In the Automatic Mode, if you attempt to change to a depth range which is less than the
actual bottom depth, the computer will automatically change the depth range back to the
proper position. For example, if you are in 40 feet of water and you change the depth range
to 30 feet, the computer will automatically change back to the 60 foot range.
F. The button, while on the depth range menu, will turn the Automatic Mode on and off. It has
the same function as the
G. In the Manual Mode the automatic range change is not active. This means you must
manually set the depth range by pressing the
4.

BOTTOM ALARM

button used on the sensitivity menu.
or
, or
buttons.
buttons.