Berkeley Varitronics Systems wolfhound pro User Manual page 13

Direction Finding Icons
These are icons appear in the direction finding mode and their functions are all useful when performing
direction finding:
Select this icon to toggle through the following functions in the Direction Finding Menu:
Select this icon to set Threshold. The
or raise the Threshold. Push the trackball or black center pushbutton to select new level.
Select this icon to reset maximum signal detected bar.
Select this icon to remove the strongest signal from the list of detected phones.
Select this icon to "see" all cell phones detected.
Select this icon to enter the Direction Finding measurement mode.
icon will change to
13
for adjustment. Lower