Display Unit (Ncd-4170) - JRC JMA-2343 Instruction Manual

8.3

Display Unit (NCD-4170)

(1) Dimensions
・ Width
・ Height
・ Depth
(2) Mounting
(3) Mass
(4) Cathode-ray tube
(5) Range scales
Only JMA-2344
(6) Range ring accuracy
(7) VRM
JMA-2343
JMA-2344
(8) EBL
(9) Tuning mode
(10) Bearing scale
(11) Ship's heading marker
(12) Sea surface clutter suppression
(13) Rain and snow clutter suppression
(14) Radar wakes display
(15) Center move
278mm
242mm
275mm
Table-top mounting
Approx. 9kg
10-inch square monochrome CRT
Range (NM) Range ring interval (NM)
0.125
0.25
0.5
0.75
1.5
3
6
12
24
36
48
64
±0.9% of selected range or ±8m, which is greater.
VRM1/VRM2
0 to 48 NM, digital numeric display of 3 figures
0 to 64 NM, digital numeric display of 3 figures
EBL1/EBL2
0˚ to 359˚, digital numeric display of 3 figures
Manual or automatic
360˚ scale graduated at intervals of 1°
Electronic
Manual or automatic
Manual or automatic
15 sec/30 sec/1 min/3 min/6 min/15 min/30 min/
continuous
66% maximum of PPI's radius
224
Number of rings (NM)
0.0625
0.125
0.25
0.5
0.25
0.5
1
2
4
6
8
16
2
2
2
3
6
6
6
6
6
6
6
4