Furuno 1833, 1943, 1933 manual Sounder Setup, System setup, On next

5. CUSTOMIZING YOUR UNIT

5.9Sounder Setup

This section shows you how to customize your network sounder to your liking. You can set fish alarm sensitivity, fine tune sensors, etc.

5.9.1System setup

1.Show the sounder display, then press the [MENU] key.

2.Press the SOUNDER SYSTEM SETUP soft key.

FISH ALARM LEVEL	SYSTEM
	SETUP
MEDIUM
TRANSMISSION	EDIT
ON
TVG 200 kHz
3
TVG 50 kHz	SENSOR
3	SETUP
ECHO OFFSET 200 kHz
+00
ECHO OFFSET 50 kHz
+00
BOTTOM LEVEL 200 kHz
+000
BOTTOM LEVEL 50 kHz
+000
KP PULSE	RETURN
INTERNAL
SMOOTHING
SM3
TLL OUTPUT
ON

Sounder system setup menu

Sounder system setup menu description

Item	Description	Settings	Default Setting
Fish Alarm	Sets the fish alarm	High:	Medium
Level	sensitivity; that is, the	Strongest
	minimum echo strength	echoes trigger
	which will trigger the fish	the alarm.
	alarms.	Medium:
		Strong-to-
		medium-
		strength-
		echoes trigger
		the alarm.
		Low: Any echo
		triggers the
		alarm.
Transmission	Turns TX power on/off.	On, Off	On

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