Instruction manual

8. Adjust the "Detector Sensitivity" so that the second and sometimes third
LED in the bar graph is illuminated. Pass a CWT through the detector at
about 10 feet/second (3 meters/second) to confirm that this causes a
strong signal well above threshold. See Part 4 of the User's Manual for
more detailed information.
9. New users should always experiment with the Detector's response to tags
moving at different speeds. Tagged fish must pass through the middle of
the detector at not less than 5 feet/second (1.5 meters/second). It is not
advisable to increase the sensitivity setting to accommodate slower fish,
since this may cause false positives.
R-Series Instruction Manual 44