MDP-621/641/640
Chapter 3
Operation manual
Specifcications
(2) Preheat time
2 minutes
(3) Connecting cable
Standard 10m (100m maximum for all models except RB714A, which is
30m)
(4) Functions
(a) Display type
PPI, semi-3D, Dual PPI
(b) Display mode
HU, NU
(
or SU
)
, CU, TM
(c) VRM
Dual, one VRM can be offset, unit: nm
、
km
、
sm
(d) EBL
Dual, one EBL can be offset, relative or true
(e) Off-center
Moveable within the effective screen, up to 100% of radius
(f) Guard zone
Distance, bearing, width can be set to any value within selectable
range.
(g) Target enhancement 2
steps
(h) Track plotting
15, 30, 1 min, 3 min, 6 min and continuous
(i) Auto/Man functions
Tune, Gain, STC, FTC
(j) Other functions
Interference rejection, zoom, sleep mode, picture hold mode, parallel
cursor, stern marker, pulse length switch, L/L cursor
3.2.4 ATA specifications
NOTE: Connection of the ATA board MRE-310 is required.
(1)
Acquisition
AUTO/Manual
(2) Tracking
Automatic
(3) Number of tracking targets Up to 10 targets
(4) Numerical data output
Distance, bearing, speed, CPA, TCPA
(5) Alarm
Collision alarm and lost alarm
(6) On screen display
Symbols (acquired target, tracked target, target with data display and
lost target), target number and vectors.
(7)
Display mode
Relative and True
(8)
Tracking distance range
Up to 40.0 nm
3.3 Plotter section
(1) Map mode
Mercator projection
(2) Chart type
C-MAP NT
(3) Effective mapping region
Below latitude 80
o
(4) Zooming range
0.01
〜
3600nm
(5) Map scale mode
Zoom in, zoom out, fixed scale
1
,
2
,
3
(6) Display mode
NU
(
or SU
)
, CU (waypoint), HU
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