Tru-Test speedrite Delta 1B Instruction Manual page 5

The energizer functions according to the position of the Power Output and Pulse Speed switches. See the diagram of
the energizer on page 1.
Power Output switch
This switch controls the power output setting of the energizer.
Pulse Speed switch
This switch controls the output pulse speed and behaviour of the energizer. There are four settings:
Note: In all switch positions, the energizer will stop functioning before the battery discharges completely. This helps
to prevent battery damage.
Auto setting
When the Pulse Speed switch is set to Auto, the pulse speed varies according to the battery charge level.
Battery Charge Level
Optimal
Medium
Low
Setting Description
Full power The energizer is operating at full ouput power.
Full power with The energizer is operating at full output power, but indicator
battery test lights show the battery level. See Battery test setting on page 4 for
an explanation of the indicator lights.
Half power The energizer is operating at approximately half the output power
of the Full Power settings.
Off The energizer is off and is not operating.
Setting Description
Fast The energizer will pulse fast at all times. See the Auto setting table
below for more information.
Auto The energizer will adjust its pulse speed to conserve battery power,
depending on the battery charge level. See the Auto setting table.
Fast - nocturnal The energizer will pulse fast at night and slow speed during the
day (used where stock or predators are nocturnal). However, if the
battery charge level is Low, the pulse speed during the day will
change to being very slow.
Slow - nocturnal The energizer will pulse at slow speed at night and fast speed
during the day. However, if the battery charge level is Low, the
pulse speed during the night will change to being very slow.
Pulse Speed
Fast – approximately 1½ seconds between pulses
Slow – approximately 2½ seconds between pulses
Very slow – approximately 3½ seconds between pulses
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