Sony HVR-S270J Service Manual page 389

Step 3: Preparing a power supply (Continued)
Using an AC Adaptor
To use the AC-550 AC Adaptor
Connect the camcorder to the AC power
supply through an AC-550 AC Adaptor as
shown in the following figure, and turn the
POWER switch of the AC-550 on.
DC IN 12V
DC output cable
(supplied with the
AC-550)
To use the AC-DN10 AC Adaptor
Mount an AC-DN10 on the camcorder in
the same way as a battery pack, then
connect to the AC power supply.
The AC-DN10 can supply up to 100 W of
power.
Avoiding breaks in operation due
to an exhausted battery
When the battery pack is becoming
exhausted, you can perform battery
replacement without causing a break to the
camcorder operation by using an AC
Adaptor.
1 Turn the AC-550 AC Adaptor on.
16
to an AC power
source
DC OUT
AC
Adaptor
AC-550
Power switch on
to an AC
power
source
2 Connect an AC-550 AC Adaptor to an
AC power source, then connect it to the
DC IN 12V connector of the camcorder
(p. 16).
The power source switches
automatically from the battery pack to
the AC Adaptor connected to the DC IN
12V connector.
b Notes
• There may be some noise on the video
signal at the time of power source
switching.
3 Replace the battery pack with a fully
charged one.