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2.3 Video Noise Reduction
Setting menu
Echo
Signal process
・ Eliminates signals that are assumed to be noise and clutter from the radar image
・ Select "Off" when viewing the radar video without digital processing.
・ Select "Level1 (Low)" or "Level2 (High)" to suppress noise and clutter from the screen.
・ The operating characteristics of the video noise removal function are as follows.
Off:
Sets noise rejection to Off and displays all signal levels.
Displays echoes floating in the noise.
Level 1 (Low): Eliminates echoes that are assumed to be unwanted clutter and noise.
Displays echo clearly defined as echo and echo that cannot be defined as noise or unwanted clutter.
Level 2 (High): Displays signals that are clearly defined as signals.
Eliminates definable echoes as well as echoes that are assumed to be unwanted clutter and noise.
Video Noise reduction Off
Displays unwanted noise in low echo level and
radar echo that "floats" on top of the noise
JMR-5400 User Manual 20201214 temp
Sub Menu
Video Latitude
Video Noise Rejection
Auto Dynamic Rng Control
Process Switch
Process Switch
2nd Proc mode
Process Switch Range
Video Noise Reduction Level 2
16
Setting
Normal
Level1(low)
Off
Remain
3.0 NM
Removes signals that are recognized as noise
and shows only radar echoes.
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