0 degrees indicates the sonar is pointed perpendicular to the pole. In calm
seas with a vertically mounted pole, this will be parallel to the surface of
the water.
The unit can tilt upwards (negative tilt) approximately 79 degrees
The unit can tilt downwards (positive tilt) approximately 70 degrees.
Numeric ‘pan’ readout
0 degrees is the center of movement.
The unit can pan clockwise (positive rotation) about 179 degrees.
The unit can pan counter clockwise (negative rotation) about 179 degrees
Target Depth’ selector
Selecting one of the target depths will cause the sonar start/stop ranges and tilt
angle to move to pre-defined values.
BV-3100 User’s Handbook
15 April 2009
Page
17
