20
GB
F:\Sony SEM HA\Data_DDW680\J9051833_2661459311DDW680_GB\2661459311\030CON_HT-
DDW680_E51.fm
masterpage: Left
HT-DDW680
2-661-459-
31
(1)
Insert two R6 (size-AA) batteries in the
RM-AAU006 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 alkaline 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.
Tip
Under normal conditions, the batteries should last
for about 3 months. When the remote no longer
operates the receiver, replace all the batteries with
new ones.
6: Calibrating the
appropriate settings
automatically
(AUTO CALIBRATION)
This receiver is equipped with D.C.A.C.
(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 to your
listening position.
You can also adjust the speaker levels and
balance manually. For details, see
“7: Adjusting the speaker levels and balance
(TEST TONE)” (page 23).
1
Connect the supplied ECM-AC2
optimizer microphone to the
AUTO CAL MIC jack.
2
Place the optimizer
microphone at your listening
position.
3
Place the speakers so that the
speakers are facing the
optimizer microphone.
Inserting batteries into the
remote
Before you perform Auto
Calibration
AUTO CAL MIC
PHONES
MEMORY
FM MODE
TUNING
+
PRESET TUNING
VIDEO 1
VIDEO 2
DVD
SA-CD/CD
FM
AM
AMP MENU
ENTER
MASTER
VOLUME
INPUT MODE
+
DISPLAY
DIMMER
2CH
A.F.D.
MOVIE
MUSIC
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010COV_HT-DDW680_E51.book Page 20 Wednesday, January 18, 2006 10:55 AM
