S
SE
ELLE
EC
CT
TIIN
NG
G T
TH
HE
E S
SO
OU
UN
ND
DE
ER
R D
DIIS
SPPLLA
AY
Y
1. Press the [SNDR] MODE key to turn Sounder on
2. Press the [SNDR] MODE key again if you want
to turn the Sounder display off.
S
SO
OU
UN
ND
DE
ER
R O
OPPE
ER
RA
AT
TIIO
ON
N
FRS-1000
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
ST-BY
TX
ZOOM
IN
OUT
PLTR
MOB
MARK
GOTO
WPT
COMN
1
2
3
4
5
6
7
8
9
+/-
0
CLR
ENT
+
MODE
DISP
Hu/Nu/Cu/TM
RDR
PLTR
SNDR
MENU
ARPA
RDR
PLTR
SNDR
ACQ
SNDR
RDR
GAIN
RANGE
GAIN
STC
ESC
C
CH
HA
AN
NG
GIIN
NG
G S
SO
OU
UN
ND
DIIN
NG
G R
RA
AN
NG
GE
E
1. Press the Sounder RANGE [
▲
] key to increase
range or the Sounder RANGE [
▼
] key to
decrease range.
A
AD
DJJU
US
ST
TIIN
NG
G G
GA
AIIN
N
1. Press or hold down the Sounder GAIN [
▲
] key
to increase gain or the Sounder GAIN [
▼
] key
to decrease gain. Move the cursor control up
or down to select either the 200 kHz gain
adjustment or the 50 kHz gain adjustment.
Depth
Water Temperature
For a complete and detailed description of all the Radar
functions, please refer to the FRS1000 Operations Guide.
Toggles the Sounder
display on or off.
Increases or
decreases the
Sounder’s Gain.
Increases or
decreases the
Sounder’s Range.
