Amphony 2000 - Manual (Page 5)

User and Installation Guide
Page 4
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Step 3 Charging the batteries
Prior to operating the headphones, the batteries have to be charged. Four
rechargeable NiMh batteries are supplied.
Insert two of the batteries into the battery charging bays of the transmitter.
The two lights “Battery 1” and “Battery 2” of the transmitter will light to indicate
that the batteries are being charged.
In order to operate the headphones quickly, leave the batteries inside the
charging bays for a few hours. In order to fully charge the batteries, leave
them inside the charging bays for 48 hours.
After removing the batteries from the transmitter for use with the headphones,
insert the second pair of the batteries into the charging bays. The second pair
will be charged while the first pair is being used inside the headphones. After
the headphones stop working because of low batteries, switch the first pair of
batteries with the pair inside the transmitter charging bays.
The batteries can remain inside the charging bays for more than 48 hours.
The transmitter will keep the batteries fully charged while inside the charging
bays.
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Battery charging bays
Battery charge lights