4 Fishnder 340C Owner’s Manual
Index
Index
Symbols
200 kHz frequency 2
2X zoom 36
50 kHz frequency 2
A
A-scope 37
accessories 1, 42
adj/menu key 22
adjustment menu 34
for the split sonar page 24
alarms 30, 43
alarms tab 30
anti-reective coating iii
arches 4
assembling the transducer 9
automatic scroll speed 28
auto color gain 28
B
backlight key 22
backlight setting 21
basic display 37
battery alarm 31
beam 35
bearing 38
beeper 32
bottom of the water 4
bracket assembly 6
brg (bearing) 38
C
cables 5
calibrate water speed 29
CANet™ i
case, cleaning the iii
change a setting 26
changing the data elds on the num-
bers page 26
cleaning the case iii
cleaning the screen iii
clutter 4
cnfg key 22
cog (course over ground) 38
color 4
color bar 37
color scheme 27
contact Garmin iii
current time and current date 34
custom range 27
D
data/cnfg key 22
data elds 24, 26, 37
date 34
daylight saving time 34
dcog (desired course over ground) 38
Declaration of Conformity 45
defaults 32
denitions, data eld 38
depth 24, 33, 35, 37, 41
depth line 36
depth units 33
distance units 33
dist next (distance to next) 38
dpt (depth) 38
drift alarm 31
dual beam 3
dual frequency 2, 24
E
enable NMEA input/output 40
enter key 22
extended data setup 37
extended display 37
F
factory settings 32
eld denitions 38
sh alarm 31
sh symbols 4, 27
asher page 25
ush mounting the shnder 7
frequency 36
200 kHz 2
50 kHz 2
fuse 15, 42
G
gain 35, 37
gain key 22
gain setting 4
GPS, wiring to a 16
graphs
auto gain 28
Whiteline 35
graph tab 27
H
hardness of the bottom 4
hard bottom 25
hard structure 4
heading 33
I
immersion, water iii
input voltage 15
installation 20
installation, shoot-thru-hull 13
installing
the unit on the mount bracket 7
the wiring harness 15
installing the shnder 5
interfacing 16
K
keel offset 28
keypad, using the 21, 22
