3.5 GENERAL OPERATIONS
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3.5.14 Zoom
This function doubles the size of radar video near a specified position.
Note:
If the range is 0.125 NM , this function is not available.
If the true motion mode is selected, this function is not available.
Procedure
1 Press [RADAR MENU] key twice.
The Radar Menu will appear.
2
Press [4] key.
The setting of the zoom mode will be switched
between ON and OFF.
OFF : Not zoomed
ON : Zoomed
This function is not available at places where the
size exceeds 66% of the radius of the display.
3
With ZOOM ON selected, move the
cross cursor mark to the position to be
zoomed, and press [ENT] key.
The position will be zoomed.
Using the cross cursor mark as reference, the zoom function doubles the size of a radar video
with the midpoint between the cursor mark and own ship’s position being set to the center of
radar display.
* Software button
Ԙ
located at the bottom left corner of the radar display described in Section 2.3.2 is also
available to switch the zoom function between ON and OFF.
Cross cursor mark
Own ship’s position
Center of radar display
Cross cursor mark
Own Ship’s Position before
Zooming position
Own Ship’s Position after
Zooming
Summary of Contents for JMA-5212-4
Page 2: ......
Page 18: ... xii NKE 2103 6 6HS Scanner Unit NKE 2254 7 9 6HS Scanner Unit Warning Label Warning Label ...
Page 19: ... xiii ...
Page 38: ... xxxii ...
Page 45: ...1 4 EXTERIOR DRAWINGS 1 6 1 y Fig 1 1 Exterior Drawing of Scanner Unit Type NKE 2103 4 ...
Page 46: ...1 7 Fig 1 2 Exterior Drawing of Scanner Unit Type NKE 2103 6 ...
Page 47: ...1 4 EXTERIOR DRAWINGS 1 8 1 y Fig 1 3 Exterior Drawing of Scanner Unit Type NKE 2254 7 ...
Page 48: ...1 9 Fig 1 4 Exterior Drawing of Scanner Unit Type NKE 2254 9 ...
Page 49: ...1 4 EXTERIOR DRAWINGS 1 10 1 y Fig 1 5 Exterior Drawing of Monitor Unit Type NWZ 164 ...
Page 50: ...1 11 Fig 1 6 Exterior Drawing of Processor Unit Type NDC 1460 ...
Page 51: ...1 4 EXTERIOR DRAWINGS 1 12 1 y Fig 1 7 Exterior Drawing of Keyboard Unit Type NCE 7699A ...
Page 52: ...1 13 Fig 1 8 Exterior Drawing of NSK Unit Type NCT 4106A ...
Page 56: ...1 17 ...
Page 58: ...2 1 2 1 EXAMPLE OF DISPLAY ...
Page 78: ...2 21 ...
Page 234: ...3 155 ...
Page 316: ...5 75 ...
Page 332: ...6 15 ...
Page 358: ...7 25 Exit 1 Press RADAR MENU key The Main Menu will reappear ...
Page 434: ...8 39 ...
Page 452: ...10 5 ...
Page 477: ...Figure 8 NKE 2254 Interconnection Diagram of Scanner Unit ...
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