Power Sources; When To Replace The Batteries; Using House Current - Sony MZ-B50 Operating Instructions Manual

Power sources

You can power the recorder not only with
alkaline dry batteries (not supplied) but
also with house current. You cannot,
however, use manganese dry batteries.
When to replace the
batteries
You can check the battery condition with
the battery indication which is displayed
while using the player. The battery
indicator changes as the table below due
to the battery condition.
The battery level indicator is approximate.
Battery Condition
indicator
t Battery power decreasing.
r Weak battery.
(flashing)
The battery has gone out.
e
(flashing) "LOW BATT" flashes in
the display on the remote
control, and the power
goes off.
1)
Battery life
Batteries Recording
Two LR6 Approx.
(size AA) 6 hours
Sony
alkaline
dry
3)
batteries
1)
The battery life may be shorter due to operating
conditions, the temperature of the location, and
varieties of batteries.
2)
Measured value by the standard of JEITA
(Japan Electronics and Information
Technology Industries Association).
3)
When using LR6 (SG) Sony "STAMINA"
alkaline dry batteries (produced in Japan).
4) To prevent interrupted recording due to drained
batteries, use new batteries for recording
operations.
5) When played using the built-in speaker.
32
-GB
2)
(JEITA )
4)
Playback
Approx.
18 hours
Notes
• Do not use a new dry battery mixed with an
used one. Do not mix different types of dry
batteries.
• Stop the recorder before replacing batteries.
• When replacing the dry batteries, replace both
batteries with new ones.
• An optional AC power adaptor is
recommended for long recording.

Using house current

1
Connect the AC power adaptor AC-
E30HG (not supplied) to DC IN 3V.
2
Connect the AC power adaptor (not
supplied) to the wall outlet.
AC power adaptor
5)
For customers in the USA and
Canada
For details on attaching the clamp filter, see
page 3.
Notes
• For use in your house: Use the AC power
adaptor AC-E30HG (not supplied). Do not use
any other AC power adaptor since it may
cause the recorder to malfunction.
• There are regional differences in AC-E30HG
specifications. For this reason, you should
verify that the power requirements and plug
configuration are appropriate for your area
before you purchase the recorder.
to wall outlet
to DC IN 3V
Polarity of the
plug