Seiwa SWRx series - Manual (Page 24)

26 User Manual
Degree Scale
Fig. 2.3.3- The Degree Scale
To hide (Off) or unhide (On) the display of the Degree Scale follow this procedure:
[MENU] + "Radar Features" + [ENTER] + "Degree Scale" + [ENTER] + "On"/
"Off" + [ENTER]
2.3.4 Range Rings
The Range Rings are concentric rings centered on the ship position, equally spaced.
Range Rings
Fig. 2.3.4- The Range Rings
They are used to give an immediate idea of the range of targets from the ship.
Their number and spacing are adjusted automatically accordingly with the Range
Scale. The indication of the Range Rings interval is indicated in the Status Bar
(see Par. 3.2).
To enable (On) or disable (Off) the display of the Range Rings follow this procedure:
[MENU] + "Radar Features" + [ENTER] + "Range Rings" + [ENTER] + "On"/
"Off" + [ENTER]
2.3.5 Compass Rose
The Compass Rose is an icon used to identify four main directions: North, South,
East and West. It is North oriented.