Sony 4-130-033-13(1) - Manual (Page 22)

22 US
Insert two R6 (size-AA) batteries in the
RM-AAU057 Remote Commander.
Observe the correct polarity when installing
batteries.
Notes
• Do not leave the remote in an extremely hot or
humid place.
• Do not use a new battery with old ones.
• Do not mix manganese batteries and other kinds of
batteries.
• Do not expose the remote sensor to direct sunlight
or lighting apparatuses. Doing so may cause a
malfunction.
• If you do not intend to use the remote for an
extended period of time, remove the batteries to
avoid possible damage from battery leakage and
corrosion.
• When you replace the batteries, the remote buttons
may be reset to their factory settings. If this
happens, reassign the buttons again (page 60).
• When the remote no longer operates the receiver,
replace all the batteries with new ones.
7: Calibrating the
appropriate settings
automatically
(AUTO CALIBRATION)
This receiver is equipped with DCAC (Digital
Cinema Auto Calibration) Technology which
allows you to perform automatic calibration as
follows:
• Check the connection between each speaker
and the receiver.
• Adjust the speaker level.
• Measure the distance of each speaker from
your listening position.
• Measure the frequency characteristics.*
* The measurement result is not utilized for signals
with a sampling frequency of more than 96 kHz.
The DCAC is designed to obtain proper sound
balance in your room. However, you can
adjust the speaker levels manually according
to your preference. For details, see
“8: Adjusting the speaker levels (TEST
TONE)” (page 27).
Inserting batteries into the
remote