---
title: kColorSyncConversionOutChan
framework: colorsync
role: symbol
role_heading: Global Variable
platforms: [iOS 16.0+, iPadOS 16.0+, Mac Catalyst 13.0+, macOS 10.13+, tvOS 16.0+, visionOS 1.0+, watchOS 9.0+]
path: colorsync/kcolorsyncconversionoutchan
---

# kColorSyncConversionOutChan

A key for the number of output channels of a lookup table.

## Declaration

```swift
var kColorSyncConversionOutChan: Unmanaged<CFString>!
```

## See Also

### Reading lookup tables

- [kColorSyncConversion1DLut](colorsync/kcolorsyncconversion1dlut.md)
- [kColorSyncConversion3DLut](colorsync/kcolorsyncconversion3dlut.md)
- [kColorSyncConversionNDLut](colorsync/kcolorsyncconversionndlut.md)
- [kColorSyncConversionGridPoints](colorsync/kcolorsyncconversiongridpoints.md)
- [kColorSyncConversionChannelID](colorsync/kcolorsyncconversionchannelid.md)
- [kColorSyncConversionInpChan](colorsync/kcolorsyncconversioninpchan.md)