Sony STR-DN1010 Operating Instructions - Page 38
Calibrating the appropriate speaker settings automatically (Auto Calibration), Auto Calibration - test
UPC - 027242779945
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Calibrating the appropriate speaker settings automatically (Auto Calibration) 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 from your listening position.a)b) • Measure the speaker size.a) • Measure the speaker polarity. • Measure the frequency characteristics.a)c) a)The measurement result is not utilized when "Analog Direct" is selected. b)The measurement result is not utilized when signals with a sampling frequency of more than 96 kHz are being received. c)The measurement result is not utilized when signals with a sampling frequency of more than 48 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 "Test Tone" (page 93). Before you perform Auto Calibration Before you perform Auto Calibration, check the following items. • Set up and connect the speakers (page 19-21). • Connect only the supplied optimizer microphone to the AUTO CAL MIC jack. Do not connect other microphones to this jack. • Set "SB Assign" to "BI-AMP" in the Speaker Settings menu if you use bi-amplifier connection (page 91). • Set "SB Assign" to "Speaker B" in the Speaker Settings menu if you use speakers front B connection (page 91). • Pair the surround amplifier to S-AIR main unit if you want to use surround amplifier. • Make sure the speaker output is not set to "SPK OFF" (page 37). • Disconnect the headphones. • Remove any obstacles in the path between the optimizer microphone and the speakers to avoid measurement errors. • Make sure the environment is quiet to avoid the effect of noise and get a more accurate measurement. • Select the seating position as position 1, 2 or 3 to save the Auto Calibration result (page 90). Notes • 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. • If the muting function has been activated before you perform Auto Calibration, the muting function will be set to off automatically. 38GB