How To Activate Or Deactivate The Guard Zone; How To Hide The Guard Zone; Watchman - Furuno NAVnet TZtouch2 Operator's Manual

6. RADAR
4. Tap [Resize]. Drag icons appear at the corners of the guard zone.
5. Drag the icons to adjust the guard zone.
Note: To create a 360 degree zone about own ship, set all four drag icons in the
same direction.
6. Tap [Done] at to finish. The icons disappear.
6.14.2

How to activate or deactivate the guard zone

1. Tap on a line of the guard zone to show the pop-up menu.
2. Turn [Alarm] on or off. The alarm is active when the guard zone lines are solid and
the lines are dashed when the alarm is deactivated.
When a target (including target with echo trail) enters an active zone, the aural alarm
sounds (if active), the target flashes, and the message "TARGET ALARM" flashes in
the status bar. Tap the status bar to silence the aural alarm and stop the flashing mes-
sage. The message remains in the status bar and the target continues to flash until
the target leaves the guard zone or the alarm is deactivated.
You can mute the audio alarm by turning off [Alarm Sound] in the [Settings] - [Alarm]
menu. (see subsection 2.10.7).
6.14.3

How to hide the guard zone

Open the [Layers] menu and turn [Guard Zone 1] or [Guard Zone 2] off. The guard
zone is erased from the screen.
6.15

Watchman

The watchman feature transmits the radar for one minute at a specified time interval
(5, 10 or 20 minutes) to monitor the guard zone. If a target is found in the guard zone,
the watchman is canceled and the radar continues to transmit. This feature helps you
watch for targets in the area you set when you do not continuously require the radar.
1 min
Watchman starts
1. Set a guard zone. See section 6.14. (Watchman does not operate unless a guard
zone is active. Set Watchman when the radar is in transmit state.)
2. Open the home screen, then tap [Settings] - [Radar].
6-16
TX ST-BY
5, 10 or
20 min
TX ST-BY
1 min 5, 10 or
20 min