Depth Range Zoom; Zoom - Lowrance PRO X51 Installation And Operation Instructions Manual

Depth Range Zoom

When turned on, the unit automatically adjusts the depth
range according to water conditions. When in auto range
mode, it always keeps the bottom displayed in the lower
portion of the screen. You can over-ride the automatic depth
range control and manually select a depth range.
To do this, press
DOWN ARROW
menu. Use the arrow keys to select a desired depth range.
R S
ANGE IZE
When you're finished, press
This unit has the following depth ranges: 10, 20, 40, 80, 160, 320 and
640 feet.
Range Size menu with manual depth range set to 40 feet. This in effect
"zooms" or enlarges the display to show the water column from 0 to 40
feet deep. In this figure, the boat is in 57.5 feet of water, but only the
top 40 feet of the water column is shown on the screen.

Zoom

The zoom feature enlarges all images on the screen by doubling the size
of the echoes (a 2X zoom). To zoom the display, press the
MENU
ARROW
To turn the zoom feature off, press the
Z
OOM
O
FF
range scale returns to zero.
NOTE:
Using the Zoom command while in auto depth Range Zoom mode will
always enlarge the echoes near the bottom, because auto Range
always keeps the bottom displayed in the lower portion of the screen.
until the
MENU
to select
M
ANUAL
key until the
key to select
menu appears. Press the
, then press
PWR
R Z
ANGE OOM
, then press
to clear the menu from the display.
PWR
menu appears. Press the
Z
OOM
, then press
O
N
to clear the menu. The top of the depth
24
menu appears. Press the
MENU UP
to clear the menu.
PWR
MENU
DOWN ARROW
to display the
UP
key until the
key to select