Using
the
headphones
with
alkaline batteries
(sold separately)
Commercially available (size AA) alkaline batteries can also be
used
to
power
the
headphones. Install the batteries
in
the same manner as described
in
"Inserting the
supplied rechargeable nickel-metal
hydride
battery" (page
10).
When
dry
batteries are installed, the battery charge function is
not
activated.
Battery life
Battery
Sony alkaline batteries
LR6(SG)
Approx. hours*'
'H
at 1 kHz, 1
mW
+ 1mWoutput
*2
Time may vary, depending on the temperature or conditions of use.
Notes on batteries
• Do
not
charge a
dry
battery.
• Do
not
carry a battery together
with
coins
or
metallic objects.
Heat
can
be
generated
by
the
battery
if
its positive
and
negative terminals are accidentally shorted.
• When
you
are
not
going to use the
unit
for a long time, remove the batteries to avoid damage
from battery leakage
or
corrosion.
14
US
I
Preparation