User's Manual

53
5.5.2.2 Guard Zone (GZ)
A function that sets a guard zone of any distance and any angle range, creating alarm tone
when either echoes above a certain level exist (IN MODE) or no echoes exist(OUT MODE).
Setting guard zone
(1) Select GZ from the pull-down display items using the up-down cursor keys, and press the
“ENT” key. ON/OFF sign is displayed beside the GZ item.
Up/Down
--> ENT ------------------------------- ON/OFF sign is displayed.
(2) Select “ON” by “common operation for the GZ
menu”, and press the “ENT” key.
(3) The present mode setting will be displayed on the left
side of the screen as GZ IN. A small cross cursor for
setting the guard zone will be displayed at the screen
center while "SET CENTER POINT" is displayed at
the bottom, activating a guard zone setting state.
(4) Use the up-down and left-right cursor keys to move the cross cursor to the center of
the warning zone to be set, and press the "ENT" key.
(5) From the cross cursor position set in (4) above as the center, expand the guard zone as
follows.
(6) After the setting the guard zone, finish by pressing the "ENT" key.
To cancel the guard zone function, select “OFF” by
“common operation for the GZ menu”, and press
the “ENT” key.
ENT
-->
Up/Down &Left/Right
-->
ENT
-->
Up/Down &Left/Right
•
-->
ENT ----------------Setting completed
(Setting the center of GZ) (Setting the scope of GZ) -----------------------------------------
GZ IN
SET CENTER POINT
The central position of the guard zone.
With this point as the center, the zone
can be expanded in the directions of
the distance and the angle with the
upper and right cursor keys
Expand with the right cursor key in
the direction of the angle. Use the
left cursor key to make the zone
Expand with the up cursor key in the
direction of the distance. Use the down
cursor key to make the zone smaller.
The mode (IN or OUT) is displayed when the state is
ON. Nothing is displayed when it is OFF.
GZ IN