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9.8.5 Setting a video gradation level [MENU]
Set a video gradation (dynamic range).
The following levels are available:
NARROW: Although the video gradation range becomes narrow, the sensitivity increases.
Suitable for long range.
NORMAL: Normal video gradation
WIDE: The video gradation range becomes wide, enabling checking of the targets such
as sea clutter, rain, and snow more easily.
Use the following proce
Use the following proceUse the following proce
Use the following procedure to set a video gradation level.
dure to set a video gradation level.dure to set a video gradation level.
dure to set a video gradation level.
(a) Display the INSTALLATION menu by pressing the [MENU] key in long mode, select
RADAR , RADAR SETTING , and VIDEO LATITUDE , and press [JOG DIAL] or
[ACQ/ENT].
(b) When the following menu is displayed, select NORMAL , NARROW , or WIDE by
turning [JOG DIAL] and end the operation by pressing [JOG DIAL] or [ACQ/ENT].
VIDEO LATITUDE NARROW
NORMAL LEVEL1
NARROW OFF
WIDE OFF
IR SHIFT OFF
DR RANGE CONT OFF
TGT EXP LEVEL LEVEL1
TGT EXP PROC OFF
GAIN OFFSET 0
RADAR SETTING
9.8.6 Setting video noise suppression display [MENU]
This function enables removal of unnecessary noise such as noise and sea clutter at display of a
radar image, by setting a threshold value to suppression of display of a low gradation section
(noise components). Noise display suppression increases in the sequence of OFF → LEVEL 1 →
LEVEL 2.
The following options are available:
OFF: Displays level 0 or higher of 16 levels (all the levels).
LEVEL 1: Displays level 4 or higher of 16 levels.
LEVEL 2: Displays level 8 or higher of 16 levels.
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