---
title: kIOAudioInputPortSubTypeExternalMicrophone
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646418-anonymous/kioaudioinputportsubtypeexternalmicrophone
---

# kIOAudioInputPortSubTypeExternalMicrophone

## Declaration

```occ
kIOAudioInputPortSubTypeExternalMicrophone = 'emic'
```