Humminbird 400 id 用户手册

 
DEPTH RANGE 
 
7.  Setting Depth Range; 
 
Factory Setting: On (Automatic) 
 
When you turn the LCR 400ID on, it finds the bottom, 
sets the ideal depth range, and automatically adjusts 
the depth range (to as much as 480’) as the depth 
changes. In this “Auto Depth Range” mode, the bottom 
is blacked-in for easy-to-understand readings. 
 
If you prefer, you can turn Auto Depth Range off. 
Select RANGE, press ON-OFF, and adjust the Depth 
Range with the Up or Down arrow key. You can set 
the Depth Range up to 600’. 
 
In this “Manual Depth Range” mode, the bottom is not 
blacked in. This lets you see a “second return,” which 
is preferred by some fishermen because the width of 
the second echo can indicate bottom hardness. 
 
FISH ID 
 
8.  Selecting Fish ID; 
 
Factory Setting: On (Automatic) 
 
When you turn the LCR 400ID on, the unit 
automatically sets Fish ID to the On  position. To turn 
the ID feature off, and display fish with pixels instead 
of the ID icons, press the ON-OFF button while within 
the Fish ID menu. Pressing the ON-OFF button again 
reactivates the ID function.