Sony STR-DG920 用户手册

You can select the front speakers you want to 
drive. 
Be sure to use the buttons on the receiver for 
this operation.

Press SPEAKERS (OFF/A/B/A+B) 
repeatedly until the “SP A”, “SP B” and

 

“SP A + B” indicators on the display do not 
light up. “ALL OFF” appears on the display 
for a while.
No audio signals are output from any speaker 
terminals.

You cannot switch the front speaker system by 
pressing SPEAKERS (OFF/A/B/A+B) when the 
headphones are connected.

 

This receiver is equipped with DCAC (Digital 
Cinema Auto Calibration) function which 
allows you to perform automatic calibration as 
follows:
• Check the connection between each speaker 

and the receiver.

a)

• Adjust the speaker level.
• Measure the distance of each speaker to your 

listening position.

a)

• Measure the speaker polarity.
• Measure the speaker size.

a)

• Measure the frequency characteristics.

a)b)

a)

The measurement result is not utilized in the 
following case.
– “Analog Direct” is being used.
–  The multi channel input is selected.

b)

The measurement result is not utilized in the 
following case.
– Dolby TrueHD signals with a sampling 

frequency of more than 96 kHz are being 
received.  

– PCM signals with a sampling frequency of more 

than 96 kHz are being received.

The DCAC is designed to obtain proper sound 
balance in your room. However, you can 
adjust the speaker levels and balance manually 
according to your preference. For details, see 

 

The speakers connected to the 
SPEAKERS FRONT A terminals

SP A

The speakers connected to the 
SPEAKERS FRONT B terminals

SP B

The speakers connected to both the 
SPEAKERS FRONT A and B 
terminals (parallel connection)

SP A + B

SPEAKERS (OFF/A/B/A+B)