---
title: peakHoldLevel
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcaptureaudiochannel/peakholdlevel
---

# peakHoldLevel

The peak hold power level in decibels.

## Declaration

```swift
var peakHoldLevel: Float { get }
```

## Discussion

Discussion This property isn’t key-value observable.

## See Also

### Accessing power levels

- [averagePowerLevel](avfoundation/avcaptureaudiochannel/averagepowerlevel.md)