---
title: scanSpeed
framework: AVKit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+]
path: avkit/avplaybackuserinterfaceplaybackcontrollable-9he54/scanspeed
---

# scanSpeed

The speed multiplier used during scanning (fast-forward or rewind). This is a transient override active only while state is scanning. It does not affect playbackSpeed. When scanning ends, playback resumes at playbackSpeed.

## Declaration

```swift
@MainActor var scanSpeed: Float { get set }
```