Furuno 1954C Operator's Manual page 4

< SO U NDE R Oper at ion >
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1: Depth scale
2: Time
3: Variable Range Marker (White)
4: Minute marker
5: Zero line
6: Icons (alarm, battery, simulation)
7: Color bar
8: Temp. scale
9: Water temp. graph
10: Water temp. display
11: Depth
12: Tx frequency
13: Bottom echo
14: Fish echo
15: Cross-hair cursor
Selecting a sounder mode
1. Press the DISPLAY MODE soft key to
show the display mode window.
2. Use the trackball or ENTER knob to
select a display.
3. Press the RETURN soft key to close the
window.
Automatic Sounder Operation
1. Press the AUTO/D.BOX soft key.
2. Use the trackball or ENTER knob to
select CRUISING or FISHING.
3. Press the RETURN soft key.
Manual Sounder Operation
1. Press the AUTO/D.BOX soft key.
2. Select OFF (MANUAL), and then press
the RETURN soft key.
This manual is printed with
soy ink.
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Adjusting the gain
Press the GAIN key, and then adjust the
ENTER knob or trackball.
Shifting the basic range
Press the SHIFT soft key, and then adjust
the ENTER knob.
Reducing Low Level Noise
1. Press the MENU key, and then press the
SOUNDER MENU soft key.
2. Select CLUTTER, then press the EDIT
soft key to show the clutter window.
3. Adjust the trackball upward or
download.
4. Press the RETURN soft key followed by
the MENU key to close the menu.
Picture Advance Speed
1. Press the MENU key and SOUNDER
MENU soft key in order.
2. Select PICTURE ADVANCE, and then
press the EDIT soft key to open the
picture advance window.
3. Use the trackball to select speed
desired.
4. Press the RETURN soft key followed by
the MENU key to close the menu.
Activating Sounder Alarms
1. Press the ALARM key to show the
ALARM menu.
2. Use the trackball to select the alarm
among BOTTOM, TEMPERATURE,
FISH and FISH (B/L).
3. Press the EDIT soft key.
4. Select ON (for TEMPERATURE,
WITHIN RANGE or OUT OF RANGE),
and then key in the alarm range.
5. Press the ENTER soft key (or ENTER
key) followed by the ALARM key to
close the menu.
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