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7.4.1    Noise Level Adjustment (Noise Level) 
 
 
[I] Noise Level Adjustment for Signal Processing 
 
 
  Procedure    1  Hold down [RADAR MENU] key. 
 
The Code Input Menu will appear. 
 
2  Press [0] key. 
 
3  Move the cursor onto the “ENT” button 
in the Code Input menu, and press 
[ENT] key. 
 
The Adjust Menu will appear. 
 
4  When the Adjust Menu appears, press 
[8] key. 
 
The SP/TT INIT Setup Menu will appear. 
 
5  Press [1] key. 
 
The Noise Level Menu will appear. 
 
6  Press [1] key. 
 
The Code Input Menu will open to change the noise level value. 
 
7  Change the value to display echo correctly. 
 
In addition to the entry on the Code Input menu, the Multi-functional Dial Control is 
available to change the value. 
 
Note:  The noise level is factory-set. 
  After system installation, a great change in the noise level adjustment value should be avoided; it 
should be fine adjusted within r5. 
 
 
 
 Exit   1  Press [RADAR MENU] key. 
 
The Main Menu will reappear.