Sony STRDH820 User Manual download pdf (Page 37)

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D:\NORM'S JOB\SONY HA\SO0129\STR-DH820_PMRF_01\4266497112_GB\GB04GET_STR-

DH820-CEL.fm

masterpage: Right

STR-DH820

4-266-497-11(2)

Preparing the Receiver

• Remove any obstacles in the path between

the optimizer microphone and the speakers

to avoid measurement errors.

• Get accurate measurement by making sure

the environment is free from noise and quiet.

Notes

• The speakers emit very loud sound during the

calibration and the volume cannot be adjusted.

Provide consideration to your neighborhood and to

the children in presence.

• If the muting function has been activated before

you perform Auto Calibration, the muting function

will shut off automatically.

• The correct measurements may not be able to take

or Auto Calibration cannot be performed when

special speakers, such as dipole speakers are used.

1 Select the speaker pattern

(page 34).

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.

2 Connect the supplied optimizer

microphone to the AUTO CAL

MIC jack.

3 Set up the optimizer

microphone.

Place the optimizer microphone at your

seating position. Use a stool or tripod so

that the optimizer microphone remains at

the same height as your ears.

Confirm active subwoofer setup

• When a subwoofer is connected, turn on the

subwoofer and turn up the volume prior to

activating the subwoofer. Turn the LEVEL

to just before the mid-point.

• If you connect a subwoofer with a crossover

frequency function, set the value to

maximum.

• If you connect a subwoofer with an auto

standby function, set it to off (deactivated).

Note

Depending on the characteristics of the subwoofer

you are using, the setup distance value may be

different from the actual position.

Setting up the Auto Calibration

Optimizer microphone

Example of using surround back

speakers

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Sony STRDH820 User Manual Page 37

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