Humminbird 400 id 用户手册

FISH ALARM 
 
3.  Enabling Fish Alarm; 
 
Factory Setting: OFF 
 
The Fish Alarm alerts you with a chirping sound 
whenever the LCR 400ID detects fish (or another object 
not attached to the bottom). To activate it, select FISH 
ALM and press the ON-OFF button. A fish symbol 
reminds you that the alarm is on. 
 
 
 
 
 
 
 
 
 
ZOOM 
 
4.  Using Zoom; 
 
Factory Setting: OFF 
 
Zoom provides an up-close view. To activate it, select 
Zoom and press ON-OFF. The Zoom view initially 
begins at the surface; pressing the Up or Down arrow 
adjust the Zoom depth. The range of the display is 
shown when the Zoom is on. 
 
The Zoom range depends on the current Depth Range: 
7 ½’ in the 15’ and 30’ Depth Ranges, 15’ in the 60’ and 
120’ Depth Ranges, and 30’ in the 180’ to 600’ Depth 
Ranges. 
 
Remember: If Zoom is the last function selected, you 
can use the arrow button to adjust the Zoom depth or 
ON-OFF to switch Zoom on and off without having to 
press SELECT first.