---
title: kAUVoiceIOProperty_OtherAudioDuckingConfiguration
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kauvoiceioproperty_otheraudioduckingconfiguration
---

# kAUVoiceIOProperty_OtherAudioDuckingConfiguration

## Declaration

```swift
var kAUVoiceIOProperty_OtherAudioDuckingConfiguration: AudioUnitPropertyID { get }
```