160 E-Series Networked Display Reference Manual
Showing or hiding the range rings
To turn the range rings on/off:
Changing the bearing mode for EBLs
The default bearing mode for EBLs is relative to your vessel’s heading. If heading data
is available, you can set the bearing mode to be relative (REL), magnetic/true (M/T).
When M/T is selected, the EBL bearings will be expressed as either true or magnetic
dependant on the equipment connected. The current EBL bearing is expressed on both
the radar screen EBL label and on the ADJUST EBL soft key.
To change the EBL reference,
1. Select MENU
2. Select Radar Setup
3. Select EBL Reference
4. Select either Mag/True or Relative.
7.7 Getting the best picture
You can improve the quality of the radar picture by using:
• The gain controls - sea, gain, FTC and rain.
• The target display controls - interference rejection, expansion, wakes.
Using the GAIN functions
The gain function reduces the effects of false echoes and clutter.
For the best results Raymarine recommends that you retain the AUTO default setting.
You can however adjust these settings manually if required.
PRESENTATION
D6897-2
RANGE RINGS
OFF ON
Toggle as required
81244_4.book Page 160 Thursday, January 31, 2008 1:53 PM
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