Humminbird LCR 3D User Manual

Page of 27
 
 
The diagnostic function is also very helpful during troubleshooting to determine where a 
problem in the system lies. A "weak" beam is usually caused by an improper sensor installation, 
however, if your sensor is mounted outside the hull, the problem is most likely in the sensor or the 
LCR 3D itself. 
 
Operating Frequency: 
455 KHz 
Power Requirement: 
10 - 16 VDC 
Power Cable Length: 
48" 
Sensor (standard): 
SHS-9 
Sensor Cone Angle: 
45 degrees side-to 
 
side 
 
16 degrees front-to 
 
back 
Depth Ranges:  0 to 10', 20', 40', 
 
60', 80' and 99' 
Zoom Ranges:  10', 20' and 40' 
 
Unit Construction: 
 
high-impact 
 
polycarbonate 
 
housing 
Unit Dimensions: 
 
8 1/4" x 5 3/4" x 2" 
Display:  
super-twist liquid 
 
crystal 
Viewing Area:   
3 " x 4 " 
Matrix Configuration: 
 
128 x 128 pixels