Furuno FCV-1100L - Manual (Page 51)

3. SYSTEM MENU
3-3
AUTO SHIFT
Turns automatic depth shift on or off. The automatic shift function automatically
locates the bottom trace on the lower half of the screen; the range window jumps
up where the bottom trace rises over the center of the screen and jumps down
when it reaches the bottom of the screen. AUTO appears at the top right corner
of the screen when the auto shift function is on. Note that the [+] and [-] keys are
inoperative when the automatic shift function is turned on.
Range changes automatically to
locate the bottom on the lower half
of screen. The equipment shifts to a deeper
range when the bottom comes to
the lower edge of the depth scale.
3/4
1/2
3/4
Automatic shift concept
ZOOM MODE
Chooses the zoom mode for the ZOOM position of the [FUNCTION] switch. The
choices are bottom lock, bottom zoom, marker zoom, discrimination-1/2 and
discrimination-1/3.
LANGUAGE
Chooses the language: ENGLISH or other languages. To switch language,
select language desired, then rotate the [FUNCTION] switch fully
counterclockwise to select EXIT.