---
title: PTTransmissionMode.listenOnly
framework: pushtotalk
role: symbol
role_heading: Case
path: pushtotalk/pttransmissionmode/listenonly
---

# PTTransmissionMode.listenOnly

A type that indicates a participant can only receive audio.

## Declaration

```swift
case listenOnly
```

## Mentioned in

Creating a Push to Talk app

## See Also

### Modes

- [PTTransmissionMode.fullDuplex](pushtotalk/pttransmissionmode/fullduplex.md)
- [PTTransmissionMode.halfDuplex](pushtotalk/pttransmissionmode/halfduplex.md)