Range Scale; Orientation Mode - Furuno NavNet TZtouch3 Series Operator's Manual

6.6

Range Scale

The range setting controls the size of the area (in nautical miles, kilometers or statute
miles) that appears on your screen. The range appears at the bottom right-hand cor-
ner of the screen.
How to zoom in or out the range scale
The range scale can be selected two ways, as shown below. The slider bar can be
shown or hidden with [Show Scale Slider] in the [Settings]→[Radar] menu.
6.7

Orientation Mode

The orientation mode determines how you view the
positional relationship between your ship and other
targets and the state of movement. There are two
orientation modes, head up and north up.
Head up: A display without azimuth stabilization in
which the line that connects the center with the top
of the screen indicates your heading. Targets are
shown at their measured distances and in their di-
rections relative to your heading.
North up: Targets are shown at their measured
distances and their true (compass) directions from
your ship. North is at the top of the screen. The
heading line changes its direction according to
your heading.
North up requires a heading signal. When the
heading signal is lost, the radar automatically
switches to the head up mode. To display the
heading signal, reset the heading sensor. If neces-
sary, reselect the display mode after the heading
sensor is restored.
Zoom in Zoom out
Method 1: Pinch screen
Zoom in Zoom in
Zoom out Zoom out
Method 2: Drag slider knob
(or tap bar or "+", "-" symbols
6. RADAR
Heading line
Heading line
6-5