Sony STR-DH750 Help Manual page 238

Help Guide
MULTI CHANNEL AV RECEIVER
STR-DH750/STR-DH550
Connecting the optimizer microphone
Optimizer microphone (supplied)
1. Connect the supplied optimizer microphone to the AUTO CAL MIC jack.
2. Set up the optimizer microphone.
Place the optimizer microphone where you will sit and set it at the same height as your ears.
Notes on use
4-488-933-11(1)
Copyright 2014 Sony Corporation
231