Operator`s manual

Setup menu Chapter 10-5

4. Set ‘Rain’ to minimum: move cursor to the ‘Rain’ bar, and adjust

with +/- keys.

Now you are ready to adjust the Sea Auto and Sea Harbor limits in

the lower part of the Radar setup display:

First set of 3 digits - minimum: Adjust to lowest figure with accept-

able amount of sea clutter on screen.*

Second set of 3 digits - maximum: Adjust to highest figure with

acceptable amount of sea clutter on screen.*

Third set of 3 digits - Sensitivity: Adjust to max. acceptable suppres-

sion of sea clutter.* 0 = no suppression - Low STC level, and

100 = 100% suppression - High STC level. (If the value is set too

high, some targets may be invisible on close range).

*) wait for screen to update to see the result of adjustment.

Note! As the auto mode is always working in the background, any

new adjustments may not be immediately visible on the screen.

Depending on the weather and personal requirement, these adjust-

ments will need to be aligned more than once.

Scanner status – to activate press one of the +/- keys, which will

call up an info window. Press [CLR] to initiate a test of the scanner,

which will provide measurement values and other technical details.

(For technicians only).

LOW/HIGH rpm are preset to 30/50, but can be adjusted to any-

where within 20-50 rpm (use +/-/numeric keys).

RPM sog limit is preset to 10 kn, meaning that when the rpm is set

to AUTO in the control menu, the scanner rotation will stay on LOW

at speeds up to 10 knots and then automatically switch to HIGH.

Sector 1 and 2 - one or two blind sectors can be entered by keying

in the start bearing and angle of the area you wish to blind off. The

blinded sector(s) can cover max. 90°. Toggle between OFF/ON.

10.2 C-MAP cartridges

On the unit’s front, below the keypad, are two watertight drawers

wherein you place the C-MAP cartridge/C-card you wish to load.

 Do not attempt to insert or remove a cartridge unless the unit is

turned off, or chart reading is in stand-by - see below.

Call up the menu bar, and...

open the SETUP menu, and...