Radar Settings Menu; Alarm When; Target Expansion - Lowrance HDS Gen2 Touch Operator's Manual

Defining a guard zone
1.
Tap Guard Zone on the radar menu
2.
Tap one of the guard zones
3.
Tap Adjust and tap and drag on the screen to position the
guard zone
4.
Save the position by tapping Save guard zone on the menu.
Sensitivity
The guard zone sensitivity can be adjusted to eliminate
alarms for small targets.
Shape
You can choose whether the guard zone has a circular or sector
shape.
Adjust
Used to position the guard zone. Range, depth, bearing and width
values are adjusted as you tap and drag on the screen.

Alarm when

An alarm will be activated when a radar target breaches the guard
zone limits. You can select if the alarm will be activated when the
target enters or exits the zone.

Radar Settings menu

Target expansion

Increases signal processing to provide larger target returns for
better visibility on the screen.
Radar | Lowrance HDS Gen2 Touch
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