Icom MR-570R, Operating Manual

Page: 28 / 49

EPA
22
7
■
Course and speed vector The vector indicates the target’s predicted, true or rel-
ative course and speed.
• Vector time may change depending on the TRAIL TIME
setting. (see FUNCTION menu, p. 7)
• The tip of the vector shows the target’s predicted position
after a certain time, which has been selected in the “TRAIL
TIME”.
Vector
Current position
Vector time
Target's predicted
positon
■
Plots
Plot displays past position of targets every 1 min. as 4
dots.
q
Target goes straight.
w
Target turns right.
e
Target reduces speed
r
Target increases speed.
q w e r
■
Plotting marks
There are 5 kinds of plotting marks.
: Selected, uncalculated mark
: Selected, calculated mark.
: Normal, uncalculated mark
: Normal, calculated mark.
: CPA/TCPA alarm mark. The target is
close to within a minimum range and
time.
: Alarm emit indicator. Push [EPA] to can-
cel the alarm.
■
Clear the target
You can clear the unnecessary target vector.
q
Push [ EPA] to display the EPA information screen.
w
Push
[ ]/ [ ]
to select the desired target number.
e
Push [
]
to select “CLR” to clear the current mark.
• Push [ ] twice to select “ALL CLR” to clear all marks.
r
Push and hold [ EPA] for 0.5 sec. to exit the EPA
menu.
NOTE: Automatically applied ‘target identity numbers’
cannot be re-used until the maximum number
of plotted targets has been used first.
Select the target Number
Select ‘CLR’ or ‘ALL CLR’ :
ALL CLR CORR
Set menu :
CLR
No.1
BRG 337.3°
CSE 248.5°
CPA 2.004 NM
DIST 2.041NM
SPD 18.6KT
TCPA 4’25
R
T