
12 Battery Installation & Charging
Battery Preparation (batteries from retail source)
For both the HHM60 Hand Held Microphone, and the
BP60 Belt Pack, it will be necessary to remove
approximately 1/2 inch of insulation from the nega-
tive end of one of the two batteries which will be
installed in each unit. This must be done so that the
CHARGE CONTACTs will make contact with them.
This is shown in the following photo.
Insulation Removed from negative end
Installation in BP60 Belt Pack
Insert a “AA” size Ni-MH rechargeable battery with
the insulation removed as shown above, in the BP60
battery compartment location containing the
CHARGE CONTACT, observing the polarity as
shown below.
Then insert the other battery, again observing the
polarity. Note that it is not necessary to remove the
insulation from the negative end of the second
battery. See the following photo.
Using the ADJUSTMENT TOOL, set the LO HI
switch to LO (left), the CHANNEL SWITCH to CH 1
(left) and set the MIC.GAIN control to approximately
50% of its rotation.
Then return the ADJUSTMENT TOOL to its storage
location, replace the battery compartment cover, and
connect the battery charger to the CHG connector.
Make sure that the POWER switch is off.
Plug the charger into a 120 VAC 60 HZ power
source and allow the unit to charge for approxi-
mately 12 hours.
Installation in HHM60 Hand Held Microphone
Insert a “AA” size rechargeable battery with the
insulation removed (as shown opposite) in the HH60
battery compartment location with the CHARGE
CONTACT, observing the polarity as shown below.
CHARGE CONTACT
Then insert the other battery, observing the polarity.
Note that it is not necessary to remove the insulation
from the negative end of the second battery. See
the following photo.
Set the LO HI switch to LO (down) and set the
CHANNEL SWITCH to CH 2 (down). See the
following photo.
Replace the battery compartment sleeve by screw-
ing it on, rotating it clockwise until snug.
Make sure that the POWER SWITCH is off.
Then connect the battery charger to the CHARGING
CONNECTOR, located on the bottom of the unit.
(See item 2, page 11.) Plug the charger into a 120
VAC 60 Hz power source and allow the unit to
charge for approximately 12 hours.
CHANNEL SWITCH to
CH 2 (down)
LO HI switch to LO
(down)
IMPORTANT!
DO NOT ATTEMPT TO CHARGE ALKALINE,
CARBON ZINC, OR NICKEL CADMIUM BATTER-
IES!
Adjustment
Tool
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