JRC JMA-5204 - Reject Radar Interference [IR]

3.4 BASIC OPERATIONS
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3.4.8 Reject Radar Interference [IR]
Use this function to eliminate interference waves from other radars.
Procedure 1 Press [RADAR MENU] key twice.
Radar Menu will appear.
2 Press [1] key.
The IR Menu will appear.
3 Select the level number to be set,
pressing the numeric keys [1] to [4].
The selected level will be set.
Rejection levels of the interference rejector
IR OFF: Interference rejector off
IR LOW: Interference rejection level - low
IR MEDIUM: Interference rejection level -
moderate
IR HIGH: Interference rejection level - high
When a high interference rejection level is selected, the radar’s ability of detecting small
targets such as buoys and small boats lowers.
In general, [IR LOW] should be selected.
* Software button ձ located at the bottom left corner of the radar display described in Section 2.3.2 is also
available to switch IR settings.
z When viewing a radar beacon or SART signal, select
IR OFF (Interference Rejector OFF) because IR
processing suppresses the video.
Attention