Standard Horizon CP300 Marine RADAR User Manual


 
Radar Operation Manual Page 35
Zone is inactive for 10 seconds after it is placed or re-sized, to avoid inappropriate alarms during
positioning.
4.5.0 Handling of Guard Zone
Positioning the Cross Cursor over a Guard Zone causes the message GZ to be displayed
under the cursor. It is possible to handle the Guard Zone by using the Soft Keys
(EXCEPT
CP180/CP180i)*.
[HOOK] Allows changing Guard Zone range by moving up/down ShuttlePoint knob. Pressing [CONFIRM] to
confirm, [CANCEL] otherwise.
[T
YPE] Allows changing Guard Zone type: press [SECTOR] to select the Sector Guard Zone, press
[CIRCULAR] to select the Circular Guard Zone.
[OFF] Disables the Guard Zone.
NOTE for CP180/CP180i*
Pressing [ENT] opens an Options window with MOVE, HOOK and OFF items, move the
ShuttlePoint knob to highlight what you want and press [ENT] to select.
4.5.1 Guard Zone Sensitivity
It defines a limit (selectable from 0 to 100) under which echoes activate an alarm condition,
when detected inside a Guard Zone. Guard Zone Sensitivity default is 50.
The value 100 is the most sensitive (the system is always on, every detected echo causes an
alarm condition) and the value 000 is the least sensitive (same as switching the alarm off).
To turn the alarm On or Off follow the procedure:
1. Press [MENU]. Move the ShuttlePoint knob to highlight
GUARD ZONE and press
[ENT].