---
title: kAUVoiceIOProperty_BypassVoiceProcessing
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kauvoiceioproperty_bypassvoiceprocessing
---

# kAUVoiceIOProperty_BypassVoiceProcessing

A property that bypasses all processing for microphone uplink done by the voice processing unit.

## Declaration

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

## See Also

### Configuring voice processing

- [kAUVoiceIOProperty_VoiceProcessingEnableAGC](audiotoolbox/kauvoiceioproperty_voiceprocessingenableagc.md)
- [kAUVoiceIOProperty_MuteOutput](audiotoolbox/kauvoiceioproperty_muteoutput.md)