Furuno GD-1700C - Manual (Page 200)

5. CUSTOMIZING YOUR UNIT
5-30
5.9 Sounder Setup
This section shows you how to customize your network 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, then 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
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)