---
title: builtInMic
framework: avfaudio
role: symbol
role_heading: Type Property
path: avfaudio/avaudiosession/port/builtinmic
---

# builtInMic

An input from a device’s built-in microphone.

## Declaration

```swift
static let builtInMic: AVAudioSession.Port
```

## See Also

### Getting Input Ports

- [continuityMicrophone](avfaudio/avaudiosession/port/continuitymicrophone.md)
- [headsetMic](avfaudio/avaudiosession/port/headsetmic.md)
- [lineIn](avfaudio/avaudiosession/port/linein.md)