Koden MDC-1840BB - BRG TRUE;REL (Bearing True or Relative); CURSOR L;L (Cursor Position Indication); Range Rings; STERN MKR (Stern Marker)

MDC-1840BB/1841BB/1860BB/1810BB/1820BB Series Chapter 6
Using The Menu Operation Manual
93142122-07 6-7
6.2.1.2 VRM Unit
Indication Meaning Selection
VRM UNIT Unit for VRM NM, KM, SM
6.2.1.3 RANGE RINGS
Indication Meaning Selection
RANGE RINGS Range Rings OFF, ON
6.2.1.4 BRG TRUE/REL (Bearing True or Relative)
Indication Meaning Selection
BRG TRUE/REL Bearing Mode REL, TRUE
(True or Relative)
6.2.1.5 STERN MKR (Stern Marker)
Indication Meaning Selection
STERN MKR Stern Marker OFF, ON
6.2.1.6 CURSOR L/L (Cursor Position Indication)
Indication Meaning Selection
CURSOR L/L Cursor Position OFF, ON
(Latitude/Longitude)
6.2.2 ECHO (Echo Menu)
The ECHO menu has various functions associated with radar echo presentations and
signal processing as described below.
6.2.2.1 TRAILS (Echo Trail Setting)
Indication
Meaning Selection
TRAILS Radar Echo Trails OFF
, EVERY, 15SEC, 30SEC,
1MIN, 3MIN, 6MIN, 12MIN
OFF: The TRAILS function is turned off.
EVERY scan: All ship’s echoes are plotted on every picture scan.
15SEC, 30SEC, 1MIN, 3MIN, 6MIN and12MIN: All ships’ tracks are plotted every
specified time, 15 sec, 30 sec, 1 min, 3 min, 6 min or 12 min.
6.2.2.2 IR (Interference Rejection)
Indication
Meaning Selection
IR Interference Rejection OFF
, 1, 2, 3, 4
OFF: The IR function is turned off.
1, 2, 3 and 4: The effect of interference rejection increases as the number increases.