Onwa Marine Electronics KR-12X8 - Manual (Page 36)

Four levels of interference are available, including off; I 1, I 2, IR3 and OFF,IR3
provides the highest level of rejection.
1. Press the [MENU] key.
2. Select "VIDEO MENU"and press the [ACQ/ENTER] key.
3. Select "Int Reject".
4. Select level desired by operation the omnipad.
5. Press the [ACQ/ENTER] key.
6. Press the [MENU] key to close the menu. R R
Figure 3-7 VIDEO MENU
3.6 Selecting
is the transmission time of a Single radar pulse. The longer the
the greater the direction range capability, however range accuracy and range
resolution are reduced.
Pulse Length
Pulse length pulse
length
Figure 3-6 Radar interference
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