CR40/42/50 MKII Fundamentals & initial start-up
Chapter 2
10
2.2 Key functions
A description of the key functions is available at the start-up display in
the Quick guide. Some of the key functions are general and can be
applied at any time, other key functions are related to a certain menu(s)
and can only be applied when in the appropriate menu.
WIN
Toggles between windows. The active window will have a highlighted
frame. Only activated windows are operable.
PAGE
Toggles between four pre-selected pages (screens). Hold two seconds
for automatic rotation of pre-selected pages. A new, single press on
[
PAGE]
will return to normal operation.
MENU
Turns the menu bar on/off. Exits any data display without taking any
action (except for radar control menu).
ENT
Opens for/confirms insertion and editing of data (except for the radar
function). Calls up information on marks, waypoints, etc. on chart
together with several INFO windows from a chart display. Gives
access to several setup displays. Exits radar control menu.
Moves cursor in data displays and activates cursor on chart.
Moves left and right in the menu bar.
MOB
Hold two seconds to activate the MOB – “Man overboard” function,
which starts a track and provides guidance back to the MOB position.
ZOOM
+ IN
ZOOM
- OUT
Zooms in for greater chart details (smaller scale) / zooms out for better
overview (larger scale). Increases/decreases range in radar function.
+ and
–
toggles between available values.
GAIN +
GAIN -
+/- adjusts radar gain. Optimum adjustment: Press [+] till noise
appears, then press [-] till noise just disappears again.
ADJ
Activates radar control menu + toggles between 1
st
and 2
nd
half of
control menu in half screen displays.
