Sony ht-ddw780 Mode D'Emploi

C:\Documents and 
Settings\pc13\Desktop\J9052001_2662269111DDW780_GB\2662269111\GB03CON_HT-
DDW780_CEL.fm

HT-DDW780

2-662-269-11 (1)

• You can also fix the optimizer microphone to a 

tripod (not supplied) and place the tripod at your 
listening position.

• Be sure to remove any obstacles in the path 

between the optimizer microphone and the 
speakers.

• When you face the speaker towards the optimizer 

microphone, you will get a more accurate 
measurement.

The following appears on the display.
A.CAL [5] 

t A.CAL [4] t A.CAL [3] t 

A.CAL [2] 

t A.CAL [1]

The table below shows the display when 
measurement starts.

* The corresponding speaker indicator lights up in 

the display during measurement.

When measurement ends, “COMPLETE” 
appears on the display and the settings are 
registered.

• Auto Calibration cannot detect the sub woofer.  

Therefore, the sub woofer settings will be 
maintained.

• You cannot select Auto Calibration when the 

headphone is connected.

• The measurement process will take a few minutes 

to complete.

• When Auto Calibration starts:

– Stand some distance away from the speakers and 

the listening position to avoid measurement 
failure. This is because test signals are output 
from the speakers during measurement.

– Avoid making noise to get a more accurate 

measurement.

• The Auto Calibration function will be canceled 

when you do the following during the 
measurement process:
– Press ?/1, input buttons or MUTING.
– Change the volume level.
– Press AUTO CAL again.

?/1

TV ?/1 

?/1

-

F

G

g

f

AUTO

CAL

Control

button

MUTING

Input 
buttons

?/1 switch

MASTER 
VOL +/–

Environment noise level

NOISE.CHK

Speaker connection

MEASURE and SP 
DET. appears 
alternately*

Speaker level

MEASURE and 
GAIN appears 
alternately*

Speaker distance

MEASURE and 
DISTANCE appears 
alternately*

GB01COV_HT-DDW780_CEL.book  Page 26  Friday, January 20, 2006  11:32 AM