Sony DAV-C450 Operating Instructions Manual page 26

To obtain the best possible surround sound, first specify the distance of the speakers from your
listening position, then set the balance and level. Use the test tone to adjust the speaker volumes
to the same level.
You may adjust the speaker pammeters using ~~1~A~~R SETUP in the setup display (page 70).
'"- " AMP MENU
* Items set in b SE? SETUP
-Size of the rear and center speakers
--Distance of the front, rear, and centes speakers
-Position and height of the reas speakers
Se1 the pLaramerer using
The selected parameter will appear on the front panel display.
Repeat Steps 2 and 3 to set other parameters in 9 SI? SETUP.
If you do not operate the remote for a few seconds, the parameter turns off and is stored in
the system.
ou do not connect center or rear speakers, or move the sear speakess, set the parameters
for CENTER and REAR. Since the front speaker and subwoofer settings 'are fixed, you cannot
change them. The default settings are underlined.
* CENTER (center speaker)
-yEs: Normally select this.
-NO: Select this if no center speaker is used.
* REAR (rear speakers)
-m: i?ormally select this. Specify the position and height to implement the Digital
Cinema
Surround modes in the "Virtual" sound field (page 5 1) properly.
-NO: Select this if no rear speakers arc used.
Gt?