Furuno FCV-1900 Operator's Manual page 79

Four-way split
HF1 and HF2 show the same display. Gain can be adjusted independently for each.
L H
L F H F
F F
N N
Z O Z O
O R O R
O M O M
M A M A
L L
H H
L
F F
F
N N
N
M
O O
O
I
R R
R
X
M M
M
A A
A
L L
L
1 2
L H
F F L H
F F
E E
X X N N
T T O O
E E R R
R R M M
N N A A
A A L L
L L
T T
E E
L H
L L
F F
E E
N N
S S
L H
O O
O O
F F
R R
U U
M M
N N
A A
D D
L L
E E
R R
T
H H
E
L
F F
L
F
E N N
N
S
O O
L
O
O
R R
F
R
U
M M
M
N
A A
A
D
L L
L
E
1 2
R
HF NORMAL
HF ZOOM
LF NORMAL
LF ZOOM
LZm+LF+HZm+HF
MIX
HF NORMAL2
HF NORMAL1
LF NORMAL
LF+HF1+HF2+MIX
HF NORMAL
LF NORMAL
HF EXTERNAL
LF EXTERNAL
LE+HE+LF+HF
HF NORMAL
LF NORMAL
HF TELESOUNDER
LF TELESOUNDER
LT+HT+LF+HF
HF NORMAL2
HF NORMAL1
LF NORMAL
LF TELESOUNDER
LT+LF+HF1+HF2
APPENDIX 2 SCREEN LAYOUT
HF
LF
NORMAL
NORMAL
LF ZOOM HF ZOOM
HF
MIX
NORMAL1
HF
LF
NORMAL2
NORMAL
HF
HF
NORMAL
EXTERNAL
LF
LF
NORMAL
EXTERNAL
HF TELE- HF
SOUNDER
NORMAL
LF TELE-
LF
SOUNDER
NORMAL
HF
LF
NORMAL2
NORMAL
HF
LF TELE-
NORMAL1
SOUNDER
AP-7