5
Cautions:
You must use a Class 2
power source that supplies
12 volts DC and delivers at
least 100 mA. Its center tip must be
set to positive and its plug must fit
the transmitter's
DC 12V
jack. The
supplied adapter meets these speci-
fications. Using an adapter that
does not meet these specifications
could damage the transmitter or the
adapter.
• Always connect the AC adapter to
the transmitter before you connect it
to AC power. When you finish, dis-
connect the adapter from AC power
before you disconnect it from the
transmitter.
Plug the supplied AC adapter’s barrel
plug into the transmitter’s
DC 12V
jack,
then plug the adapter into a standard AC
outlet.
INSTALLING BATTERIES
To power the headphones’ receiver, use
the three supplied AAA nickel-cadmium
rechargeable batteries. Or, you can use
three AAA alkaline batteries (not sup-
plied, available at your local RadioShack
store).
Cautions:
• Use only fresh batteries of the
required size and recommended
type.
• Do not mix old and new batteries,
different types of rechargeable bat-
teries, or rechargeable batteries of
different capacities.
Follow these steps to install batteries.
1. Remove the battery compartment
cover on the left earpiece by push-
ing up the tab and pulling the cover
up in the direction of the arrow.
2. Place the batteries over the ribbon
in the compartment, as indicated by
the polarity symbols (+ and –) in the
illustration.
3. Replace the cover.
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