Seiwa SWRx series - Manual (Page 30)

32 User Manual
Keys. Pressing [Confirm] 1 confirms the new range, pressing [Cancel] 1
resets the original range value.
NOTE 1 F
OR SEAWAVE 3 , press [1, Hook]. Then press [1, Confirm] or [2, Cancel].
♦
[Type] 1 : allows changing Guard Zone type: press [Sector] 1 to select
the Sector Guard Zone, press [Circular] 1 to select the Circular Guard
Zone.
NOTE 1 F
OR SEAWAVE 3 , press [2, Type]. Then press [1, Sector] or [2, Circular].
♦
[Off] 1 : disables the Guard Zone.
NOTE 1 F
OR SEAWAVE 3 , press [3, Off].
2.5.2 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 cause an alarm condition) and the value 000 is the least sensitive (same as
switching the alarm off).
To select the desired Guard Zone Sensitivity, follow this procedure:
[MENU] + "Guard Zones" + [ENTER] + "Guard Zone 1 Sensitivity"/"Guard
Zone 2 Sensitivity" + [ENTER] + insert the desired value + [ENTER]