Operation Manual

Simrad PI54

850-165186 / Rev.B

WIN (Windows): This button is u sed to select which display

window to be active. During normal operation, the active

window is identified with a red border. When the main menu is

opened, the current active window is shown in the upper right

corner of the display.

B-LCK (Bottom lock expansion): This button will activate an

echo sounder window, and then expand the area just above the

bottom. In the expanded view, the bottom will appear flat. The

vertical range of the expansion window is defined in the echo

sounder setup. If you press t his button while an other window is

active, the display switches to an echo sounder page. If one of

your other pages already contains a full screen echo sounder, the

PI54 will automatically change to this page, and you must press

the PAGE button to return to your previous page. If you do not

have an echo sounder presentation among your four presentation

pages, the current presentation will be replaced by the echo

sounder presentation. To switch off this function, press the

STND or SHIFT buttons.

ZOOM: This button will activate an echo sounder window, and

then expand an area above and below a horizontal marker line.

The depth of the marker line can be adjusted with the selector

pad, while the vertical range of the expansion window is defined

in the echo sounder setup. If you press this button while an other

window is active, the display switches to an echo sounder page.

If one of your other pages already contains a full screen echo

sounder, the PI54 will automatically change to this page, and

you must press the PAGE button to return to your previous

page. If you do not have an echo sounder presentation among

your four presentation pages, the current presentation will be

replaced by the echo sounder presentation. To switch off htis

function, press the STND or SHIFT button.

SHIFT: This button will activate the Phased range echo

sounder mode. You can then select start range with the + and -

buttons, and depth range with the numerical buttons (1 to 9). If

you press this button while an other window is active, the

display switches to an echo sounder page. If one of your other

pages already contains a full screen echo sounder, the PI54 will

automatically change to this page, and you must press the

PAGE button to return to your previous page. If you do not

have an echo sounder presentation among your four presentation

pages, the current presentation will be replaced by the echo

sounder presentation. To select Standard mode, pr ess the

STND button.