Sony STR-DA5600ES 用户指南

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页码 178
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10: Calibrating the 
appropriate speaker 
settings automatically 
(Auto Calibration)
The DCAC (Digital Cinema Auto Calibration) 
function allows you to perform automatic 
calibration, such as checking the connection 
between each speaker and the receiver, 
adjusting the speaker level, and measuring the 
distance of each speaker from your seating 
position automatically.
• Set up and connect the speakers (page 21-
24).
• The AUTO CAL MIC jack is used for the 
supplied optimizer microphone only. Do not 
connect other microphones. Doing so may 
damage the receiver and the microphone.
• During the measurement, the sound that 
comes out of the speakers is very loud. The 
volume of the sound cannot be adjusted. Pay 
attention to the presence of children or to the 
effect on your neighborhood.
• Perform the measurement in a quiet 
environment to avoid the effect of noise and 
get a more accurate measurement.
• If there are any obstacles in the path between 
the optimizer microphone and the speakers, 
the calibration cannot be performed 
correctly. Remove any obstacle from the 
measurement area to avoid measurement 
error.
Notes
• In the following situations, the measurements have 
not been performed correctly or auto calibration 
cannot be performed.
– When headphones are connected.
– When connecting special speakers, such as 
dipole speakers.
– When using the zone 2/zone 3 function in zone 
2/zone 3.
• Cancel MUTING if it is set to on.
1
Select the speaker pattern 
(page 44).
If you connect front high speakers, select 
the speaker pattern that has front high 
speakers (5/x.x or 4/x.x) each time 
you perform auto calibration. Otherwise, 
the characteristics of the front high 
speakers cannot be measured.
However, even if you perform auto 
calibration with a speaker pattern such as 
5/2.x or 4/2.x, when surround back 
speakers or a subwoofer are (is) 
connected to the receiver, the speaker 
pattern is set automatically so that all the 
detected speakers are utilized (e.g., 5/4.1, 
etc.). If you change the number of 
speakers you want to use, reselect the 
desired speaker pattern manually after 
auto calibration.
Then, you can restore the speaker pattern 
that has surround back speakers or a 
subwoofer such as 5/4.x, as the 
measurement value for those speakers is 
stored in the receiver.
Before you perform auto 
calibration
Optimizer microphone
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