Twain.SetBrightness
-------------------

Sets the brightness setting to use.

| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
|---|---|---|---|---|---|---|
| [Twain](component_Twain.md) | [3.5](newinversion35.md) | ✅ Yes | ✅ Yes | ❌ No | ❌ No | ❌ No |

MBS( "Twain.SetBrightness"; Value ) 

**MBS**( **"Twain.SetBrightness";** /\* Sets the brightness setting to use. \*/  
**$Value**) /\* The new brightness setting.e.g. 0 \*/ 

### Parameters

| Parameter | Description | Example |
|---|---|---|
| Value | The new brightness setting. | 0 |

### Result

Returns OK.

### Description

Sets the brightness setting to use.  
Source should normalize the values into the range. Make sure that a '0' value is available as the Current Value when the Source starts up. If the Source's ± range is asymmetric about the '0' value, set range maxima to ±1000 and scale homogeneously from the '0' value in each direction. This will yield a positive range whose step size differs from the negative range's step size.  
Plugin uses value -10000 for undefined/default.  
### See also

- [Twain.GetBrightness](TwainGetBrightness.md)

This function is free to use.

Created 18th August 2014 , last changed 18th August 2014

  
[Twain.SetAutomaticRotate](TwainSetAutomaticRotate.md) - [Twain.SetCancelScript](TwainSetCancelScript.md)

[HTML Version](TwainSetBrightness.shtml)