I can't turn on the 360 Spatial Sound Mapping feature on the AV receiver

IMPORTANT: This article applies only to specific products and/or operating systems. Check the Applicable Products and Categories section of this article before starting these steps.

If the 360 Spatial Sound Mapping feature can't be set to On, check the following:

• Follow the steps below if you have not completed an Auto Calibration:
  1. Select Setup → Speaker Settings → Auto Calibration Settings, then follow the on-screen instructions.
  2. After completing the Auto Calibration, set the 360 Spatial Sound Mapping feature to On.

  Hint: For details about the Auto Calibration function, refer to the product manual or Help Guide for the AV receiver.

• The 360SSM setting can't be used if the Bluetooth Mode is set to Transmitter and the AV receiver is connected to a Bluetooth device.
• This setting can't be changed when headphones are connected to the AV receiver.
• Follow the steps below to choose a speaker pattern that matches your speaker configuration:
  1. Select Manual Speaker Settings.
  2. Select Speaker Pattern from the Speaker Settings menu.

• This setting is available when one of the following sound fields is selected:

  • Multi Stereo (except for 2-channel content)
  • A.F.D.
  • A.F.D. Movie
  • Audio Enhancer (except for 2-channel content)