Furuno NAVNET 1752C - Manual (Page 202)

5. CUSTOMIZING YOUR UNIT
5-30
5.9 Sounder Setup
This section shows you how to customize your sounder to your liking. You can
set fish alarm sensitivity, fine tune sensor data, etc.
5.9.1 System setup
1. Show the sounder display and press the [MENU] key.
2. Press the SOUNDER SYSTEM SETUP soft key.
SYSTEM
SETUP1
RETURN
SENSOR
SETUP
EDIT
FISH ALARM LEVEL
MEDIUM
TRANSMISSION
ON
TVG-HF
5
TVG-LF
5
ECHO OFFSET-HF
+00
ECHO OFFSET-LF
+00
BOTTOM LEVEL-HF
+000
BOTTOM LEVEL-LF
+000
KP PULSE
INTERNAL
SMOOTHING
OFF
TLL OUTPUT
ON
SYSTEM
SETUP2
PREV.
PAGE
SENSOR
SETUP
EDIT
STC-HF
00
STC-LF
00
FREQ. ADJ.-HF
+00.0 %
FREQ.ADJ.-LF
+00.0 %
TARGET ECHO
NORMAL
NEXT
PAGE
Page 1 Page 2
Sounder system setup menu
Sounder system setup menu description
Item Description Settings
Fish Alarm Level
Sets the fish alarm sensitivity; that is the
minimum echo strength which will trigger
the fish and fish (B/L) alarms. High: Orange and stronger echoes
(strongest echoes on monochrome
model) trigger the alarm.*
Medium:
Yellow and stronger echoes
(medium strength echoes on
monochrome model) trigger the alarm.*
Low:
Green and stronger echoes (weak
echoes on monochrome mode) trigger
the alarm.*
* = 8-color display
Transmission Turns TX power on/off. On, Off
(Continued on next page)