---
title: ICScannerFunctionalUnitNegativeTransparency
framework: imagecapturecore
role: symbol
role_heading: Class
path: imagecapturecore/icscannerfunctionalunitnegativetransparency
---

# ICScannerFunctionalUnitNegativeTransparency

An object that represents the transparency unit for scanning negatives on the scanner.

## Declaration

```swift
class ICScannerFunctionalUnitNegativeTransparency
```

## Topics

### Instance Properties

- [documentSize](imagecapturecore/icscannerfunctionalunitnegativetransparency/documentsize.md)
- [documentType](imagecapturecore/icscannerfunctionalunitnegativetransparency/documenttype.md)
- [supportedDocumentTypes](imagecapturecore/icscannerfunctionalunitnegativetransparency/supporteddocumenttypes.md)

## Relationships

### Inherits From

- [ICScannerFunctionalUnit](imagecapturecore/icscannerfunctionalunit.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Functional Units

- [ICScannerFunctionalUnit](imagecapturecore/icscannerfunctionalunit.md)
- [ICScannerFunctionalUnitDocumentFeeder](imagecapturecore/icscannerfunctionalunitdocumentfeeder.md)
- [ICScannerFunctionalUnitFlatbed](imagecapturecore/icscannerfunctionalunitflatbed.md)
- [ICScannerFunctionalUnitPositiveTransparency](imagecapturecore/icscannerfunctionalunitpositivetransparency.md)
- [ICScannerTransferMode](imagecapturecore/icscannertransfermode.md)