Intel 150SX - Manual (Page 10)

What You See On-Screen
Your 150SX uses a 128 V x 64 H matrix FSTN LCD display. This display
provides outstanding viewability in all light conditions over a wide range of
temperatures.
At initial power-up, the 150SX uses settings that were set at the factory.
After initial use, the 150SX will remember the settings you enter.
There are several elements on-screen that are common to all modes of
operation.
Depth. The digital depth number shows the water depth directly beneath
the transducer location.
Depth Range. The depth range is shown to the right of the screen. The upper
number is 0 indicating the surface of the water. The lower number is one of the nine
depth ranges available that best match the depth of the water. As the depth of the
water changes, the range changes as necessary in order to retain a bottom
representation on-screen.
When in Auto mode, the horizontal line at the top of the screen is the “zero line,”
representing the surface of the water. Occasionally there is a gap in this line. This gap
indicates the unit is updating the
display even if the bottom is not visible
on-screen, or if the bottom information
is not changing.
New sonar information appears on the
right side of the graphic area of the
display and moves to the left as new
information is displayed. The 150SX
automatically selects the appropriate
depth range to show the depth of
water beneath the transducer. This
range is selected so the bottom
representation is typically shown about
²⁄₃ down the display.
8
USING THE 150SX
WHAT YOU SEE ON-SCREEN
Water Depth
Bottom Depiction
Depth Range
Zero Line